diff --git a/bitcount.rs b/bitcount.rs
new file mode 100644
index 0000000..74d9c94
--- /dev/null
+++ b/bitcount.rs
@@ -0,0 +1,11 @@
+fn count(bits: usize) -> u32 {
+    let num_bits = usize::BITS;
+    num_bits as u32 - bits.leading_zeros() + 1
+}
+
+fn main() {
+    println!("{}", count(0b111));
+    println!("{}", count(0b1111_1111));
+    println!("{}", count(64)); // 1000000
+    println!("{}", 1 >> 1);
+}
diff --git a/defaultoption.rs b/defaultoption.rs
new file mode 100644
index 0000000..00b41be
--- /dev/null
+++ b/defaultoption.rs
@@ -0,0 +1,9 @@
+#[derive(Debug, Default)]
+struct Example {
+    exists: Option<u8>,
+}
+
+fn main() {
+    let e = Example::default();
+    println!("Herro: {:?}", e);
+}
diff --git a/dieseltest/.env b/dieseltest/.env
new file mode 100644
index 0000000..3ca58bc
--- /dev/null
+++ b/dieseltest/.env
@@ -0,0 +1 @@
+DATABASE_URL=postgres://consig:config@localhost/candles
diff --git a/dieseltest/Cargo.lock b/dieseltest/Cargo.lock
new file mode 100644
index 0000000..f0da2e1
--- /dev/null
+++ b/dieseltest/Cargo.lock
@@ -0,0 +1,102 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "bitflags"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "byteorder"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
+[[package]]
+name = "diesel"
+version = "1.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b28135ecf6b7d446b43e27e225622a038cc4e2930a1022f51cdb97ada19b8e4d"
+dependencies = [
+ "bitflags",
+ "byteorder",
+ "diesel_derives",
+ "pq-sys",
+]
+
+[[package]]
+name = "diesel_derives"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "45f5098f628d02a7a0f68ddba586fb61e80edec3bdc1be3b921f4ceec60858d3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "dieseltest"
+version = "0.1.0"
+dependencies = [
+ "diesel",
+ "dotenv",
+]
+
+[[package]]
+name = "dotenv"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
+
+[[package]]
+name = "pq-sys"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ac25eee5a0582f45a67e837e350d784e7003bd29a5f460796772061ca49ffda"
+dependencies = [
+ "vcpkg",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba508cc11742c0dc5c1659771673afbab7a0efab23aa17e854cbab0837ed0b43"
+dependencies = [
+ "unicode-xid",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.81"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2afee18b8beb5a596ecb4a2dce128c719b4ba399d34126b9e4396e3f9860966"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
+
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
diff --git a/dieseltest/Cargo.toml b/dieseltest/Cargo.toml
new file mode 100644
index 0000000..e194529
--- /dev/null
+++ b/dieseltest/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "dieseltest"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+diesel = { version = "1.4.8", features = ["postgres"] }
+dotenv = "0.15.0"
diff --git a/dieseltest/README.md b/dieseltest/README.md
new file mode 100644
index 0000000..ad8a4bc
--- /dev/null
+++ b/dieseltest/README.md
@@ -0,0 +1,3 @@
+# DieselTest
+
+Testing Diesel.
diff --git a/dieseltest/diesel.toml b/dieseltest/diesel.toml
new file mode 100644
index 0000000..92267c8
--- /dev/null
+++ b/dieseltest/diesel.toml
@@ -0,0 +1,5 @@
+# For documentation on how to configure this file,
+# see diesel.rs/guides/configuring-diesel-cli
+
+[print_schema]
+file = "src/schema.rs"
diff --git a/dieseltest/migrations/.gitkeep b/dieseltest/migrations/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/dieseltest/migrations/00000000000000_diesel_initial_setup/down.sql b/dieseltest/migrations/00000000000000_diesel_initial_setup/down.sql
new file mode 100644
index 0000000..a9f5260
--- /dev/null
+++ b/dieseltest/migrations/00000000000000_diesel_initial_setup/down.sql
@@ -0,0 +1,6 @@
+-- This file was automatically created by Diesel to setup helper functions
+-- and other internal bookkeeping. This file is safe to edit, any future
+-- changes will be added to existing projects as new migrations.
+
+DROP FUNCTION IF EXISTS diesel_manage_updated_at(_tbl regclass);
+DROP FUNCTION IF EXISTS diesel_set_updated_at();
diff --git a/dieseltest/migrations/00000000000000_diesel_initial_setup/up.sql b/dieseltest/migrations/00000000000000_diesel_initial_setup/up.sql
new file mode 100644
index 0000000..d68895b
--- /dev/null
+++ b/dieseltest/migrations/00000000000000_diesel_initial_setup/up.sql
@@ -0,0 +1,36 @@
+-- This file was automatically created by Diesel to setup helper functions
+-- and other internal bookkeeping. This file is safe to edit, any future
+-- changes will be added to existing projects as new migrations.
+
+
+
+
+-- Sets up a trigger for the given table to automatically set a column called
+-- `updated_at` whenever the row is modified (unless `updated_at` was included
+-- in the modified columns)
+--
+-- # Example
+--
+-- ```sql
+-- CREATE TABLE users (id SERIAL PRIMARY KEY, updated_at TIMESTAMP NOT NULL DEFAULT NOW());
+--
+-- SELECT diesel_manage_updated_at('users');
+-- ```
+CREATE OR REPLACE FUNCTION diesel_manage_updated_at(_tbl regclass) RETURNS VOID AS $$
+BEGIN
+    EXECUTE format('CREATE TRIGGER set_updated_at BEFORE UPDATE ON %s
+                    FOR EACH ROW EXECUTE PROCEDURE diesel_set_updated_at()', _tbl);
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION diesel_set_updated_at() RETURNS trigger AS $$
+BEGIN
+    IF (
+        NEW IS DISTINCT FROM OLD AND
+        NEW.updated_at IS NOT DISTINCT FROM OLD.updated_at
+    ) THEN
+        NEW.updated_at := current_timestamp;
+    END IF;
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
diff --git a/dieseltest/migrations/2021-11-24-125522_assets/down.sql b/dieseltest/migrations/2021-11-24-125522_assets/down.sql
new file mode 100644
index 0000000..73c2c68
--- /dev/null
+++ b/dieseltest/migrations/2021-11-24-125522_assets/down.sql
@@ -0,0 +1,2 @@
+-- This file should undo anything in `up.sql`
+DROP TABLE assets;
diff --git a/dieseltest/migrations/2021-11-24-125522_assets/up.sql b/dieseltest/migrations/2021-11-24-125522_assets/up.sql
new file mode 100644
index 0000000..0589a48
--- /dev/null
+++ b/dieseltest/migrations/2021-11-24-125522_assets/up.sql
@@ -0,0 +1,9 @@
+CREATE TABLE assets (
+	id SERIAL PRIMARY KEY,
+	name TEXT NOT NULL,
+	source TEXT NOT NULL
+	-- extras?
+);
+CREATE INDEX source_idx on assets (source);
+
+SELECT diesel_manage_updated_at('assets');
diff --git a/dieseltest/src/main.rs b/dieseltest/src/main.rs
new file mode 100644
index 0000000..98727f9
--- /dev/null
+++ b/dieseltest/src/main.rs
@@ -0,0 +1,8 @@
+use diesel::prelude::*;
+
+mod models;
+mod schema;
+
+fn main() {
+    println!("Hello, world!");
+}
diff --git a/dieseltest/src/models.rs b/dieseltest/src/models.rs
new file mode 100644
index 0000000..bb7fae2
--- /dev/null
+++ b/dieseltest/src/models.rs
@@ -0,0 +1,7 @@
+use diesel::Queryable;
+
+#[derive(Queryable)]
+pub struct Asset {
+    pub name: String,
+    pub source: String,
+}
diff --git a/dieseltest/src/schema.rs b/dieseltest/src/schema.rs
new file mode 100644
index 0000000..ba54cb9
--- /dev/null
+++ b/dieseltest/src/schema.rs
@@ -0,0 +1,7 @@
+table! {
+    assets (id) {
+        id -> Int4,
+        name -> Text,
+        source -> Text,
+    }
+}
diff --git a/drag-and-drop.html b/drag-and-drop.html
new file mode 100644
index 0000000..63274d5
--- /dev/null
+++ b/drag-and-drop.html
@@ -0,0 +1,86 @@
+<!DOCTYPE html>
+<html>
+	<head>
+	</head>
+
+	<body>
+		<table>
+			<thread>
+				<tr>
+					<th>Cell</th>
+					<th>Cell</th>
+					<th>Cell</th>
+					<th>Cell</th>
+				</tr>
+			</thead>
+
+			<tbody>
+				<tr draggable="true" class="dropzone">
+					<td draggable="false">1</td>
+					<td draggable="false">1</td>
+					<td draggable="false">1</td>
+					<td draggable="false">1</td>
+				</tr>
+				<tr draggable="true" class="dropzone">
+					<td draggable="false">2</td>
+					<td draggable="false">2</td>
+					<td draggable="false">2</td>
+					<td draggable="false">2</td>
+				</tr>
+				<tr draggable="true" class="dropzone">
+					<td draggable="false">3</td>
+					<td draggable="false">3</td>
+					<td draggable="false">3</td>
+					<td draggable="false">3</td>
+				</tr>
+			</tbody>
+		</table>
+	</body>
+
+	<script>
+		(function() {
+			let dragged = null;
+
+			document.addEventListener("dragstart", function(event) {
+				dragged = event.target;
+				event.target.style.opacity = .5;
+			});
+
+			document.addEventListener("dragenter", function(event) {
+				const parent = event.target.parentNode;
+				if (parent.className == "dropzone") {
+					event.target.parentNode.style.background = "#7f7f7f";
+				}
+			});
+
+			document.addEventListener("dragleave", function(event) {
+				const parent = event.target.parentNode;
+				if (parent.className == "dropzone") {
+					event.target.parentNode.style.background = "#ffffff";
+				}
+			});
+
+			document.addEventListener("dragover", function(event) {
+				// Necessário para que o "drop" funcione.
+				event.preventDefault();
+			});
+
+			document.addEventListener("drop", function(event) {
+				dragged.style.opacity = 1;
+				event.preventDefault();
+				const row = event.target.parentNode;
+				const table = row.parentNode;
+				if (row.className == "dropzone") {
+					row.style.background = "#ffffff";
+					const movement = dragged.compareDocumentPosition(row);
+					console.log('Movement: ', movement);
+					if (movement === Node.DOCUMENT_POSITION_PRECEDING) {
+						table.insertBefore(dragged, row);
+					} else {
+						table.insertBefore(dragged, row.nextSibling);
+					}
+				}
+			});
+		})();
+	</script>
+</html>
diff --git a/exename.rs b/exename.rs
new file mode 100644
index 0000000..cb9efce
--- /dev/null
+++ b/exename.rs
@@ -0,0 +1,13 @@
+use std::env;
+use std::path::Path;
+
+fn main() {
+    let execution_name = env::args().nth(0).unwrap_or("???".to_string());
+    let parser = Path::new(&execution_name)
+        .file_name()
+        .map(|x| x.to_str())
+        .flatten()
+        .unwrap_or("???");
+    println!("I am {}", execution_name);
+    println!("And the name is {}", parser);
+}
diff --git a/ms/Cargo.lock b/ms/Cargo.lock
new file mode 100644
index 0000000..153de09
--- /dev/null
+++ b/ms/Cargo.lock
@@ -0,0 +1,358 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "aho-corasick"
+version = "0.7.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
+
+[[package]]
+name = "bincode"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "bytes"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "chrono"
+version = "0.4.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
+dependencies = [
+ "libc",
+ "num-integer",
+ "num-traits",
+ "serde",
+ "time",
+ "winapi",
+]
+
+[[package]]
+name = "env_logger"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b2cf0344971ee6c64c31be0d530793fba457d322dfec2810c453d0ef228f9c3"
+dependencies = [
+ "atty",
+ "humantime",
+ "log",
+ "regex",
+ "termcolor",
+]
+
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
+[[package]]
+name = "libc"
+version = "0.2.107"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fbe5e23404da5b4f555ef85ebed98fb4083e55a00c317800bc2a50ede9f3d219"
+
+[[package]]
+name = "log"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "memchr"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
+
+[[package]]
+name = "mio"
+version = "0.7.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8067b404fe97c70829f082dec8bcf4f71225d7eaea1d8645349cb76fa06205cc"
+dependencies = [
+ "libc",
+ "log",
+ "miow",
+ "ntapi",
+ "winapi",
+]
+
+[[package]]
+name = "miow"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "ntapi"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
+dependencies = [
+ "autocfg",
+ "num-traits",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba508cc11742c0dc5c1659771673afbab7a0efab23aa17e854cbab0837ed0b43"
+dependencies = [
+ "unicode-xid",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "regex"
+version = "1.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.6.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
+
+[[package]]
+name = "serde"
+version = "1.0.130"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f12d06de37cf59146fbdecab66aa99f9fe4f78722e3607577a5375d66bd0c913"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.130"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7bc1a1ab1961464eae040d96713baa5a724a8152c1222492465b54322ec508b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "server"
+version = "0.1.0"
+dependencies = [
+ "bincode",
+ "chrono",
+ "env_logger",
+ "log",
+ "serde",
+ "shared",
+ "tokio",
+]
+
+[[package]]
+name = "shared"
+version = "0.1.0"
+dependencies = [
+ "chrono",
+ "serde",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.81"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2afee18b8beb5a596ecb4a2dce128c719b4ba399d34126b9e4396e3f9860966"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
+[[package]]
+name = "termcolor"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "time"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
+dependencies = [
+ "libc",
+ "wasi",
+ "winapi",
+]
+
+[[package]]
+name = "tokio"
+version = "1.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70e992e41e0d2fb9f755b37446f20900f64446ef54874f40a60c78f021ac6144"
+dependencies = [
+ "autocfg",
+ "bytes",
+ "libc",
+ "memchr",
+ "mio",
+ "pin-project-lite",
+ "tokio-macros",
+ "winapi",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9efc1aba077437943f7515666aa2b882dfabfbfdf89c819ea75a8d6e9eaba5e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "txtclient"
+version = "0.1.0"
+dependencies = [
+ "bincode",
+ "env_logger",
+ "log",
+ "serde",
+ "shared",
+ "tokio",
+]
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
+
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
diff --git a/ms/Cargo.toml b/ms/Cargo.toml
new file mode 100644
index 0000000..a1033e7
--- /dev/null
+++ b/ms/Cargo.toml
@@ -0,0 +1,9 @@
+[workspace]
+members = [
+	"shared",
+	"server",
+	"txtclient",
+]
+
+[profile.release]
+lto = true
diff --git a/ms/README.md b/ms/README.md
new file mode 100644
index 0000000..e255fb4
--- /dev/null
+++ b/ms/README.md
@@ -0,0 +1,5 @@
+Stupid microservices architecture.
+
+What I wanted was to make a pubsub-like architecture, in which the clients,
+once connected, receive the data, and we could plug as many clients as we
+need.
diff --git a/ms/server/Cargo.toml b/ms/server/Cargo.toml
new file mode 100644
index 0000000..f987e00
--- /dev/null
+++ b/ms/server/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "server"
+description = "A server that keeps producing content and sends them to connected clients"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+bincode = "1.3.3"
+chrono = { version = "0.4.19", features = ["serde"] }
+env_logger = "0.9.0"
+log = "0.4.14"
+serde = { version = "1.0.130", features = ["derive"] }
+tokio = { version = "1.14.0", features = ["rt", "net", "macros", "sync", "time", "io-util"] }
+
+shared = { path = "../shared" }
diff --git a/ms/server/src/main.rs b/ms/server/src/main.rs
new file mode 100644
index 0000000..91de906
--- /dev/null
+++ b/ms/server/src/main.rs
@@ -0,0 +1,65 @@
+use std::net::SocketAddr;
+use tokio::io::AsyncWriteExt;
+use tokio::net::TcpListener;
+use tokio::net::TcpStream;
+use tokio::sync::broadcast;
+use tokio::time::sleep;
+use tokio::time::Duration;
+
+use shared::Message;
+
+#[tokio::main(flavor = "current_thread")]
+async fn main() {
+    env_logger::init();
+    let (tx, rx) = broadcast::channel::<Message>(30);
+
+    tokio::join!(consumer(rx), producer(tx.clone()), listener(tx));
+}
+
+/// Produtor de conteúdo
+async fn producer(sink: broadcast::Sender<Message>) {
+    let messages = ["Hello world", "Goodbye Earth", "See you later alligator"];
+    for message in messages.iter().cycle() {
+        match sink.send(Message::new(message)) {
+            Ok(_) => {} // log::debug!("Send: {}", message),
+            Err(err) => log::error!("Error sending message: {:?}", err),
+        }
+        // Como o sink não tem await, o runtime não consegue escutar pelas portas
+        sleep(Duration::from_millis(1)).await;
+    }
+}
+
+/// Aguada conexões de clientes
+async fn listener(connector: broadcast::Sender<Message>) {
+    let listener = TcpListener::bind("127.0.0.1:4435")
+        .await
+        .expect("Failed binding");
+    loop {
+        if let Ok((socket, addr)) = listener.accept().await {
+            log::debug!("Got new client: {:?}", addr);
+            let new_receiver = connector.subscribe();
+            tokio::spawn(async move { worker(new_receiver, socket, addr).await });
+        }
+    }
+}
+
+/// Worker que envia as mensagens para os clientes
+async fn worker(mut source: broadcast::Receiver<Message>, mut stream: TcpStream, addr: SocketAddr) {
+    loop {
+        let message = source.recv().await.expect("No message");
+        log::debug!("Sending {:?} to {:?}", message, addr);
+        stream
+            .write_all(&bincode::serialize(&message).unwrap())
+            .await
+            .expect("Failed to send");
+    }
+}
+
+/// Consumidor interno
+/// Essa função existe porque o sender do broadcast precisa de pelo menos um listener.
+async fn consumer(mut receiver: broadcast::Receiver<Message>) {
+    loop {
+        let _message = receiver.recv().await.expect("Invalid message");
+        // log::debug!("Message: {:?}", message);
+    }
+}
diff --git a/ms/shared/Cargo.toml b/ms/shared/Cargo.toml
new file mode 100644
index 0000000..6f33cce
--- /dev/null
+++ b/ms/shared/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "shared"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+chrono = { version = "0.4.19", features = ["serde"] }
+serde = { version = "1.0.130", features = ["derive"] }
diff --git a/ms/shared/src/lib.rs b/ms/shared/src/lib.rs
new file mode 100644
index 0000000..7a61eb8
--- /dev/null
+++ b/ms/shared/src/lib.rs
@@ -0,0 +1,19 @@
+use chrono::offset::Utc;
+use chrono::DateTime;
+use serde::Deserialize;
+use serde::Serialize;
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Message {
+    received: DateTime<Utc>,
+    message: String,
+}
+
+impl Message {
+    pub fn new(message: &str) -> Self {
+        Self {
+            received: Utc::now(),
+            message: message.into(),
+        }
+    }
+}
diff --git a/ms/txtclient/Cargo.toml b/ms/txtclient/Cargo.toml
new file mode 100644
index 0000000..7095368
--- /dev/null
+++ b/ms/txtclient/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "txtclient"
+description = "A client that keeps listened to whatever the server is producing and shows on stdout"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+bincode = "1.3.3"
+env_logger = "0.9.0"
+log = "0.4.14"
+serde = { version = "1.0.130", features = ["derive"] }
+tokio = { version = "1.14.0", features = ["rt", "net", "macros", "io-util"] }
+
+shared = { path = "../shared" }
diff --git a/ms/txtclient/src/main.rs b/ms/txtclient/src/main.rs
new file mode 100644
index 0000000..057c6a9
--- /dev/null
+++ b/ms/txtclient/src/main.rs
@@ -0,0 +1,20 @@
+use tokio::io::AsyncReadExt;
+use tokio::net::TcpStream;
+
+use shared::Message;
+
+#[tokio::main(flavor = "current_thread")]
+async fn main() {
+    env_logger::init();
+
+    let mut stream = TcpStream::connect("127.0.0.1:4435")
+        .await
+        .expect("Failed to connect to server");
+    loop {
+        let mut buffer = [0; 1024];
+        let bytes = stream.read(&mut buffer).await.expect("Failed to read data");
+        let decoded: Message =
+            bincode::deserialize(&buffer[..bytes]).expect("Failed to convert message");
+        log::info!("Got {:?}", decoded);
+    }
+}
diff --git a/nng/Cargo.lock b/nng/Cargo.lock
new file mode 100644
index 0000000..7365fb5
--- /dev/null
+++ b/nng/Cargo.lock
@@ -0,0 +1,69 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "cc"
+version = "1.0.72"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee"
+
+[[package]]
+name = "client"
+version = "0.1.0"
+
+[[package]]
+name = "cmake"
+version = "0.1.48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8ad8cef104ac57b68b89df3208164d228503abbdce70f6880ffa3d970e7443a"
+dependencies = [
+ "cc",
+]
+
+[[package]]
+name = "gcc"
+version = "0.3.55"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
+
+[[package]]
+name = "libc"
+version = "0.2.113"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eef78b64d87775463c549fbd80e19249ef436ea3bf1de2a1eb7e717ec7fab1e9"
+
+[[package]]
+name = "nanomsg"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "617e0160fba522f8667df7bc79f3b4a74a0e3968d08023ebb3ce717a5f3bd3ac"
+dependencies = [
+ "libc",
+ "nanomsg-sys",
+]
+
+[[package]]
+name = "nanomsg-sys"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78aa3ccb6d007dfecb4f7070725c4b1670a87677babb6621cb0c8cce9cfdc004"
+dependencies = [
+ "cmake",
+ "gcc",
+ "libc",
+ "pkg-config",
+]
+
+[[package]]
+name = "pkg-config"
+version = "0.3.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58893f751c9b0412871a09abd62ecd2a00298c6c83befa223ef98c52aef40cbe"
+
+[[package]]
+name = "server"
+version = "0.1.0"
+dependencies = [
+ "nanomsg",
+]
diff --git a/nng/Cargo.toml b/nng/Cargo.toml
new file mode 100644
index 0000000..3261e82
--- /dev/null
+++ b/nng/Cargo.toml
@@ -0,0 +1,5 @@
+[workspace]
+members = [
+	"server",
+	"client",
+]
diff --git a/nng/client/Cargo.toml b/nng/client/Cargo.toml
new file mode 100644
index 0000000..729587b
--- /dev/null
+++ b/nng/client/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "client"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/nng/client/src/main.rs b/nng/client/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/nng/client/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}
diff --git a/nng/server/Cargo.toml b/nng/server/Cargo.toml
new file mode 100644
index 0000000..cacc089
--- /dev/null
+++ b/nng/server/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "server"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+nanomsg = "0.7.2"
diff --git a/nng/server/src/main.rs b/nng/server/src/main.rs
new file mode 100644
index 0000000..b8328b6
--- /dev/null
+++ b/nng/server/src/main.rs
@@ -0,0 +1,8 @@
+use nanomsg::Protocol;
+use nanomsg::Socket;
+
+fn main() {
+    println!("Starting server...");
+
+    let mut socket = Socket::new(Protocol::Sub).unwrap();
+}
diff --git a/notifytest/Cargo.lock b/notifytest/Cargo.lock
new file mode 100644
index 0000000..68cea39
--- /dev/null
+++ b/notifytest/Cargo.lock
@@ -0,0 +1,1315 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "ahash"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
+dependencies = [
+ "getrandom",
+ "once_cell",
+ "version_check",
+]
+
+[[package]]
+name = "aho-corasick"
+version = "0.7.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "atoi"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "616896e05fc0e2649463a93a15183c6a16bf03413a7af88ef1285ddedfa9cda5"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
+
+[[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+
+[[package]]
+name = "bitflags"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "block-buffer"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "bumpalo"
+version = "3.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
+
+[[package]]
+name = "byteorder"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
+[[package]]
+name = "bytes"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+
+[[package]]
+name = "cc"
+version = "1.0.72"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "clap"
+version = "3.0.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08799f92c961c7a1cf0cc398a9073da99e21ce388b46372c37f3191f2f3eed3e"
+dependencies = [
+ "atty",
+ "bitflags",
+ "clap_derive",
+ "indexmap",
+ "lazy_static",
+ "os_str_bytes",
+ "strsim",
+ "termcolor",
+ "textwrap",
+]
+
+[[package]]
+name = "clap_derive"
+version = "3.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fd2078197a22f338bd4fbf7d6387eb6f0d6a3c69e6cbc09f5c93e97321fd92a"
+dependencies = [
+ "heck 0.4.0",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "cpufeatures"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95059428f66df56b63431fdb4e1947ed2190586af5c5a8a8b71122bdf5a7f469"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "crc"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49fc9a695bca7f35f5f4c15cddc84415f66a74ea78eef08e90c5024f2b540e23"
+dependencies = [
+ "crc-catalog",
+]
+
+[[package]]
+name = "crc-catalog"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccaeedb56da03b09f598226e25e80088cb4cd25f316e6e4df7d695f0feeb1403"
+
+[[package]]
+name = "crossbeam-channel"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e54ea8bc3fb1ee042f5aace6e3c6e025d3874866da222930f70ce62aceba0bfa"
+dependencies = [
+ "cfg-if",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-queue"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b979d76c9fcb84dffc80a73f7290da0f83e4c95773494674cb44b76d13a7a110"
+dependencies = [
+ "cfg-if",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-utils"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfcae03edb34f947e64acdb1c33ec169824e20657e9ecb61cef6c8c74dcb8120"
+dependencies = [
+ "cfg-if",
+ "lazy_static",
+]
+
+[[package]]
+name = "crypto-mac"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1d1a86f49236c215f271d40892d5fc950490551400b02ef360692c29815c714"
+dependencies = [
+ "generic-array",
+ "subtle",
+]
+
+[[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "dirs"
+version = "4.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca3aa72a6f96ea37bbc5aa912f6788242832f75369bdfdadcb0e38423f100059"
+dependencies = [
+ "dirs-sys",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03d86534ed367a67548dc68113a0f5db55432fdfbb6e6f9d77704397d95d5780"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
+[[package]]
+name = "dotenv"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
+
+[[package]]
+name = "either"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
+
+[[package]]
+name = "env_logger"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b2cf0344971ee6c64c31be0d530793fba457d322dfec2810c453d0ef228f9c3"
+dependencies = [
+ "atty",
+ "humantime",
+ "log",
+ "regex",
+ "termcolor",
+]
+
+[[package]]
+name = "form_urlencoded"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fc25a87fa4fd2094bffb06925852034d90a17f0d1e05197d4956d3555752191"
+dependencies = [
+ "matches",
+ "percent-encoding",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba3dda0b6588335f360afc675d0564c17a77a2bda81ca178a4b6081bd86c7f0b"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+]
+
+[[package]]
+name = "futures-core"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0c8ff0461b82559810cdccfde3215c3f373807f5e5232b71479bff7bb2583d7"
+
+[[package]]
+name = "futures-intrusive"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62007592ac46aa7c2b6416f7deb9a8a8f63a01e0f1d6e1787d5630170db2b63e"
+dependencies = [
+ "futures-core",
+ "lock_api",
+ "parking_lot",
+]
+
+[[package]]
+name = "futures-sink"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3055baccb68d74ff6480350f8d6eb8fcfa3aa11bdc1a1ae3afdd0514617d508"
+
+[[package]]
+name = "futures-task"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ee7c6485c30167ce4dfb83ac568a849fe53274c831081476ee13e0dce1aad72"
+
+[[package]]
+name = "futures-util"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b5cf40b47a271f77a8b1bec03ca09044d99d2372c0de244e66430761127164"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+ "futures-task",
+ "pin-project-lite",
+ "pin-utils",
+]
+
+[[package]]
+name = "generic-array"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd48d33ec7f05fbfa152300fdad764757cbded343c1aa1cff2fbaf4134851803"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "418d37c8b1d42553c93648be529cb70f920d3baf8ef469b74b9638df426e0b4c"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+dependencies = [
+ "ahash",
+]
+
+[[package]]
+name = "hashlink"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7249a3129cbc1ffccd74857f81464a323a152173cdb134e0fd81bc803b29facf"
+dependencies = [
+ "hashbrown",
+]
+
+[[package]]
+name = "heck"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
+dependencies = [
+ "unicode-segmentation",
+]
+
+[[package]]
+name = "heck"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
+
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "hex"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
+[[package]]
+name = "hmac"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
+dependencies = [
+ "crypto-mac",
+ "digest",
+]
+
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
+[[package]]
+name = "idna"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
+dependencies = [
+ "matches",
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
+[[package]]
+name = "indexmap"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282a6247722caba404c065016bbfa522806e51714c34f5dfc3e4a3a46fcb4223"
+dependencies = [
+ "autocfg",
+ "hashbrown",
+]
+
+[[package]]
+name = "instant"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "itertools"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9a9d19fa1e79b6215ff29b9d6880b706147f16e9b1dbb1e4e5947b5b02bc5e3"
+dependencies = [
+ "either",
+]
+
+[[package]]
+name = "itoa"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
+
+[[package]]
+name = "js-sys"
+version = "0.3.56"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a38fc24e30fd564ce974c02bf1d337caddff65be6cc4735a1f7eab22a7440f04"
+dependencies = [
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "lazy_static"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+
+[[package]]
+name = "libc"
+version = "0.2.115"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a8d982fa7a96a000f6ec4cfe966de9703eccde29750df2bb8949da91b0e818d"
+
+[[package]]
+name = "lock_api"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712a4d093c9976e24e7dbca41db895dabcbac38eb5f4045393d17a95bdfb1109"
+dependencies = [
+ "scopeguard",
+]
+
+[[package]]
+name = "log"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "matches"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
+
+[[package]]
+name = "md-5"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b5a279bb9607f9f53c22d496eade00d138d1bdcccd07d74650387cf94942a15"
+dependencies = [
+ "block-buffer",
+ "digest",
+ "opaque-debug",
+]
+
+[[package]]
+name = "memchr"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
+
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
+[[package]]
+name = "mio"
+version = "0.7.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8067b404fe97c70829f082dec8bcf4f71225d7eaea1d8645349cb76fa06205cc"
+dependencies = [
+ "libc",
+ "log",
+ "miow",
+ "ntapi",
+ "winapi",
+]
+
+[[package]]
+name = "miow"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "nom"
+version = "7.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b1d11e1ef389c76fe5b81bcaf2ea32cf88b62bc494e19f493d0b30e7a930109"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+ "version_check",
+]
+
+[[package]]
+name = "notifytest"
+version = "0.1.0"
+dependencies = [
+ "clap",
+ "env_logger",
+ "log",
+ "sqlx",
+ "tokio",
+]
+
+[[package]]
+name = "ntapi"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "num_cpus"
+version = "1.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+dependencies = [
+ "hermit-abi",
+ "libc",
+]
+
+[[package]]
+name = "once_cell"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
+
+[[package]]
+name = "opaque-debug"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
+
+[[package]]
+name = "os_str_bytes"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e22443d1643a904602595ba1cd8f7d896afe56d26712531c5ff73a15b2fbf64"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "parking_lot"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
+dependencies = [
+ "instant",
+ "lock_api",
+ "parking_lot_core",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216"
+dependencies = [
+ "cfg-if",
+ "instant",
+ "libc",
+ "redox_syscall",
+ "smallvec",
+ "winapi",
+]
+
+[[package]]
+name = "percent-encoding"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e280fbe77cc62c91527259e9442153f4688736748d24660126286329742b4c6c"
+
+[[package]]
+name = "pin-utils"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
+
+[[package]]
+name = "ppv-lite86"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
+
+[[package]]
+name = "proc-macro-error"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+dependencies = [
+ "unicode-xid",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "864d3e96a899863136fc6e99f3d7cae289dafe43bf2c5ac19b70df7210c0a145"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "rand"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
+dependencies = [
+ "libc",
+ "rand_chacha",
+ "rand_core",
+ "rand_hc",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
+dependencies = [
+ "getrandom",
+]
+
+[[package]]
+name = "rand_hc"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
+dependencies = [
+ "rand_core",
+]
+
+[[package]]
+name = "redox_syscall"
+version = "0.2.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8383f39639269cde97d255a32bdb68c047337295414940c68bdd30c2e13203ff"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
+name = "redox_users"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "528532f3d801c87aec9def2add9ca802fe569e44a544afe633765267840abe64"
+dependencies = [
+ "getrandom",
+ "redox_syscall",
+]
+
+[[package]]
+name = "regex"
+version = "1.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.6.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
+
+[[package]]
+name = "ring"
+version = "0.16.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
+dependencies = [
+ "cc",
+ "libc",
+ "once_cell",
+ "spin",
+ "untrusted",
+ "web-sys",
+ "winapi",
+]
+
+[[package]]
+name = "rustls"
+version = "0.19.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35edb675feee39aec9c99fa5ff985081995a06d594114ae14cbe797ad7b7a6d7"
+dependencies = [
+ "base64",
+ "log",
+ "ring",
+ "sct",
+ "webpki",
+]
+
+[[package]]
+name = "ryu"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
+
+[[package]]
+name = "scopeguard"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+
+[[package]]
+name = "sct"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b362b83898e0e69f38515b82ee15aa80636befe47c3b6d3d89a911e78fc228ce"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
+[[package]]
+name = "serde"
+version = "1.0.136"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce31e24b01e1e524df96f1c2fdd054405f8d7376249a5110886fb4b658484789"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.136"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08597e7152fcd306f41838ed3e37be9eaeed2b61c42e2117266a554fab4662f9"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.78"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d23c1ba4cf0efd44be32017709280b32d1cea5c3f1275c3b6d9e8bc54f758085"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "sha-1"
+version = "0.9.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99cd6713db3cf16b6c84e06321e049a9b9f699826e16096d23bbcc44d15d51a6"
+dependencies = [
+ "block-buffer",
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+ "opaque-debug",
+]
+
+[[package]]
+name = "sha2"
+version = "0.9.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
+dependencies = [
+ "block-buffer",
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+ "opaque-debug",
+]
+
+[[package]]
+name = "smallvec"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
+
+[[package]]
+name = "spin"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
+
+[[package]]
+name = "sqlformat"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4b7922be017ee70900be125523f38bdd644f4f06a1b16e8fa5a8ee8c34bffd4"
+dependencies = [
+ "itertools",
+ "nom",
+ "unicode_categories",
+]
+
+[[package]]
+name = "sqlx"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "692749de69603d81e016212199d73a2e14ee20e2def7d7914919e8db5d4d48b9"
+dependencies = [
+ "sqlx-core",
+ "sqlx-macros",
+]
+
+[[package]]
+name = "sqlx-core"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "518be6f6fff5ca76f985d434f9c37f3662af279642acf730388f271dff7b9016"
+dependencies = [
+ "ahash",
+ "atoi",
+ "base64",
+ "bitflags",
+ "byteorder",
+ "bytes",
+ "crc",
+ "crossbeam-channel",
+ "crossbeam-queue",
+ "crossbeam-utils",
+ "dirs",
+ "either",
+ "futures-channel",
+ "futures-core",
+ "futures-intrusive",
+ "futures-util",
+ "hashlink",
+ "hex",
+ "hmac",
+ "indexmap",
+ "itoa",
+ "libc",
+ "log",
+ "md-5",
+ "memchr",
+ "once_cell",
+ "parking_lot",
+ "percent-encoding",
+ "rand",
+ "rustls",
+ "serde",
+ "serde_json",
+ "sha-1",
+ "sha2",
+ "smallvec",
+ "sqlformat",
+ "sqlx-rt",
+ "stringprep",
+ "thiserror",
+ "tokio-stream",
+ "url",
+ "webpki",
+ "webpki-roots",
+ "whoami",
+]
+
+[[package]]
+name = "sqlx-macros"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38e45140529cf1f90a5e1c2e561500ca345821a1c513652c8f486bbf07407cc8"
+dependencies = [
+ "dotenv",
+ "either",
+ "heck 0.3.3",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "sha2",
+ "sqlx-core",
+ "sqlx-rt",
+ "syn",
+ "url",
+]
+
+[[package]]
+name = "sqlx-rt"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8061cbaa91ee75041514f67a09398c65a64efed72c90151ecd47593bad53da99"
+dependencies = [
+ "once_cell",
+ "tokio",
+ "tokio-rustls",
+]
+
+[[package]]
+name = "stringprep"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ee348cb74b87454fff4b551cbf727025810a004f88aeacae7f85b87f4e9a1c1"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
+[[package]]
+name = "subtle"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
+
+[[package]]
+name = "syn"
+version = "1.0.86"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a65b3f4ffa0092e9887669db0eae07941f023991ab58ea44da8fe8e2d511c6b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
+[[package]]
+name = "termcolor"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "textwrap"
+version = "0.14.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0066c8d12af8b5acd21e00547c3797fde4e8677254a7ee429176ccebbe93dd80"
+
+[[package]]
+name = "thiserror"
+version = "1.0.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "854babe52e4df1653706b98fcfc05843010039b406875930a70e4d9644e5c417"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tinyvec"
+version = "1.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c1c1d5a42b6245520c249549ec267180beaffcc0615401ac8e31853d4b6d8d2"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
+
+[[package]]
+name = "tokio"
+version = "1.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c27a64b625de6d309e8c57716ba93021dccf1b3b5c97edd6d3dd2d2135afc0a"
+dependencies = [
+ "bytes",
+ "libc",
+ "memchr",
+ "mio",
+ "num_cpus",
+ "pin-project-lite",
+ "tokio-macros",
+ "winapi",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tokio-rustls"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc6844de72e57df1980054b38be3a9f4702aba4858be64dd700181a8a6d0e1b6"
+dependencies = [
+ "rustls",
+ "tokio",
+ "webpki",
+]
+
+[[package]]
+name = "tokio-stream"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50145484efff8818b5ccd256697f36863f587da82cf8b409c53adf1e840798e3"
+dependencies = [
+ "futures-core",
+ "pin-project-lite",
+ "tokio",
+]
+
+[[package]]
+name = "typenum"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
+
+[[package]]
+name = "unicode-bidi"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a01404663e3db436ed2746d9fefef640d868edae3cceb81c3b8d5732fda678f"
+
+[[package]]
+name = "unicode-normalization"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d54590932941a9e9266f0832deed84ebe1bf2e4c9e4a3554d393d18f5e854bf9"
+dependencies = [
+ "tinyvec",
+]
+
+[[package]]
+name = "unicode-segmentation"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
+
+[[package]]
+name = "unicode_categories"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39ec24b3121d976906ece63c9daad25b85969647682eee313cb5779fdd69e14e"
+
+[[package]]
+name = "untrusted"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
+
+[[package]]
+name = "url"
+version = "2.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a507c383b2d33b5fc35d1861e77e6b383d158b2da5e14fe51b83dfedf6fd578c"
+dependencies = [
+ "form_urlencoded",
+ "idna",
+ "matches",
+ "percent-encoding",
+]
+
+[[package]]
+name = "version_check"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+
+[[package]]
+name = "wasi"
+version = "0.10.2+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25f1af7423d8588a3d840681122e72e6a24ddbcb3f0ec385cac0d12d24256c06"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b21c0df030f5a177f3cba22e9bc4322695ec43e7257d865302900290bcdedca"
+dependencies = [
+ "bumpalo",
+ "lazy_static",
+ "log",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f4203d69e40a52ee523b2529a773d5ffc1dc0071801c87b3d270b471b80ed01"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa8a30d46208db204854cadbb5d4baf5fcf8071ba5bf48190c3e59937962ebc"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d958d035c4438e28c70e4321a2911302f10135ce78a9c7834c0cab4123d06a2"
+
+[[package]]
+name = "web-sys"
+version = "0.3.56"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c060b319f29dd25724f09a2ba1418f142f539b2be99fbf4d2d5a8f7330afb8eb"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "webpki"
+version = "0.21.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8e38c0608262c46d4a56202ebabdeb094cef7e560ca7a226c6bf055188aa4ea"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aabe153544e473b775453675851ecc86863d2a81d786d741f6b76778f2a48940"
+dependencies = [
+ "webpki",
+]
+
+[[package]]
+name = "whoami"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "524b58fa5a20a2fb3014dd6358b70e6579692a56ef6fce928834e488f42f65e8"
+dependencies = [
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
diff --git a/notifytest/Cargo.toml b/notifytest/Cargo.toml
new file mode 100644
index 0000000..851676c
--- /dev/null
+++ b/notifytest/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+name = "notifytest"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+clap = { version = "3.0.13", features = ["derive", "env"] }
+env_logger = "0.9.0"
+log = "0.4.14"
+sqlx = { version = "0.5.10", features = ["runtime-tokio-rustls", "postgres", "migrate", "macros"] }
+tokio = { version = "1.16.1", features = ["rt", "net", "macros", "io-util"] }
diff --git a/notifytest/README.md b/notifytest/README.md
new file mode 100644
index 0000000..223c476
--- /dev/null
+++ b/notifytest/README.md
@@ -0,0 +1,3 @@
+# NotifyTest
+
+Testing Postgres notification features
diff --git a/notifytest/migrations/202201281050_initial.sql b/notifytest/migrations/202201281050_initial.sql
new file mode 100644
index 0000000..90c8283
--- /dev/null
+++ b/notifytest/migrations/202201281050_initial.sql
@@ -0,0 +1,50 @@
+CREATE TABLE targets (
+	level_1 TEXT,
+	level_2 TEXT,
+	channel_name TEXT,
+	UNIQUE (level_1, level_2)
+);
+
+CREATE TABLE commands (
+	id SERIAL PRIMARY KEY,
+	level_1 TEXT,
+	level_2 TEXT,
+	payload TEXT,
+	channel_name TEXT,
+	channel_failure BOOLEAN
+);
+
+CREATE OR REPLACE FUNCTION notify_channel()
+	RETURNS TRIGGER
+	LANGUAGE PLPGSQL
+	AS
+	$$
+	DECLARE
+		target_channel TEXT;
+	BEGIN
+		SELECT channel_name
+			INTO target_channel
+			FROM targets
+			WHERE level_1 = NEW.level_1 
+			  AND level_2 = NEW.level_2;
+
+		if found then 
+			SELECT pg_notify(target_channel, NEW.playload);
+			UPDATE commands 
+				SET channel_name = channel_name, channel_failure = false 
+				WHERE id = NEW.id;
+		else
+			UPDATE commands
+				SET channel_failure = true
+				WHERE id = NEW.id;
+		end if;
+
+		RETURN NEW;
+	END;
+	$$;
+
+CREATE TRIGGER notify_channel
+	AFTER INSERT
+	ON commands
+	FOR EACH ROW
+		EXECUTE PROCEDURE notify_channel();
diff --git a/notifytest/migrations/202201281127_fix_function.sql b/notifytest/migrations/202201281127_fix_function.sql
new file mode 100644
index 0000000..d370d61
--- /dev/null
+++ b/notifytest/migrations/202201281127_fix_function.sql
@@ -0,0 +1,29 @@
+CREATE OR REPLACE FUNCTION notify_channel()
+	RETURNS TRIGGER
+	LANGUAGE PLPGSQL
+	AS
+	$$
+	DECLARE
+		target_channel TEXT;
+	BEGIN
+		SELECT channel_name
+			INTO target_channel
+			FROM targets
+			WHERE level_1 = NEW.level_1 
+			  AND level_2 = NEW.level_2;
+
+		if found then 
+			SELECT pg_notify(target_channel, NEW.payload);
+			UPDATE commands 
+				SET channel_name = channel_name, channel_failure = false 
+				WHERE id = NEW.id;
+		else
+			UPDATE commands
+				SET channel_failure = true
+				WHERE id = NEW.id;
+		end if;
+
+		RETURN NEW;
+	END;
+	$$;
+
diff --git a/notifytest/migrations/202201281128_fix2.sql b/notifytest/migrations/202201281128_fix2.sql
new file mode 100644
index 0000000..4904b7c
--- /dev/null
+++ b/notifytest/migrations/202201281128_fix2.sql
@@ -0,0 +1,28 @@
+CREATE OR REPLACE FUNCTION notify_channel()
+	RETURNS TRIGGER
+	LANGUAGE PLPGSQL
+	AS
+	$$
+	DECLARE
+		target_channel TEXT;
+	BEGIN
+		SELECT channel_name
+			INTO target_channel
+			FROM targets
+			WHERE level_1 = NEW.level_1 
+			  AND level_2 = NEW.level_2;
+
+		if found then 
+			SELECT pg_notify(target_channel, NEW.payload);
+			UPDATE commands 
+				SET channel_name = channel_name, channel_failure = false 
+				WHERE id = NEW.id;
+		else
+			UPDATE commands
+				SET channel_failure = true
+				WHERE id = NEW.id;
+		end if;
+	END;
+	$$;
+
+
diff --git a/notifytest/migrations/202201281133_fix3.sql b/notifytest/migrations/202201281133_fix3.sql
new file mode 100644
index 0000000..10a5c88
--- /dev/null
+++ b/notifytest/migrations/202201281133_fix3.sql
@@ -0,0 +1,26 @@
+CREATE OR REPLACE FUNCTION notify_channel()
+	RETURNS TRIGGER
+	LANGUAGE PLPGSQL
+	AS
+	$$
+	DECLARE
+		target_channel TEXT;
+	BEGIN
+		SELECT channel_name
+			INTO target_channel
+			FROM targets
+			WHERE level_1 = NEW.level_1 
+			  AND level_2 = NEW.level_2;
+
+		if found then 
+			PERFORM pg_notify(target_channel, NEW.payload);
+			UPDATE commands 
+				SET channel_name = channel_name, channel_failure = false 
+				WHERE id = NEW.id;
+		else
+			UPDATE commands
+				SET channel_failure = true
+				WHERE id = NEW.id;
+		end if;
+	END;
+	$$;
diff --git a/notifytest/migrations/202201281134_fix4.sql b/notifytest/migrations/202201281134_fix4.sql
new file mode 100644
index 0000000..b20ca10
--- /dev/null
+++ b/notifytest/migrations/202201281134_fix4.sql
@@ -0,0 +1,29 @@
+CREATE OR REPLACE FUNCTION notify_channel()
+	RETURNS TRIGGER
+	LANGUAGE PLPGSQL
+	AS
+	$$
+	DECLARE
+		target_channel TEXT;
+	BEGIN
+		SELECT channel_name
+			INTO target_channel
+			FROM targets
+			WHERE level_1 = NEW.level_1 
+			  AND level_2 = NEW.level_2;
+
+		if found then 
+			PERFORM pg_notify(target_channel, NEW.payload);
+			UPDATE commands 
+				SET channel_name = channel_name, channel_failure = false 
+				WHERE id = NEW.id;
+		else
+			UPDATE commands
+				SET channel_failure = true
+				WHERE id = NEW.id;
+		end if;
+
+		RETURN NEW;
+	END;
+	$$;
+
diff --git a/notifytest/src/main.rs b/notifytest/src/main.rs
new file mode 100644
index 0000000..383fb66
--- /dev/null
+++ b/notifytest/src/main.rs
@@ -0,0 +1,57 @@
+use clap::Parser;
+use sqlx::postgres::PgListener;
+use sqlx::postgres::PgPoolOptions;
+use sqlx::postgres::Postgres;
+use sqlx::Pool;
+
+async fn connect(url: &str) -> Pool<Postgres> {
+    PgPoolOptions::new()
+        .max_connections(3)
+        .connect(url)
+        .await
+        .expect("Failed to connect to the database")
+}
+
+async fn create_listener(channel: &str, url: &str) {
+    let mut listener = PgListener::connect(&url)
+        .await
+        .expect("Failed to connect listener {channel}");
+    listener
+        .listen(channel)
+        .await
+        .expect("Failed to listen to channel {channel}");
+
+    log::info!("Listener on {channel} ready...");
+    loop {
+        let notification = listener
+            .recv()
+            .await
+            .expect("Failed to receive data from channel {channel}");
+        log::info!("Notification: {:?}", notification);
+    }
+}
+
+#[derive(Parser)]
+#[clap(version, about)]
+struct Args {
+    /// URL for the database connection.
+    #[clap(short, long, env = "DATABASE_URL")]
+    database: String,
+}
+
+#[tokio::main]
+async fn main() {
+    env_logger::init();
+    let args = Args::parse();
+    let pool = connect(&args.database).await;
+    sqlx::migrate!()
+        .run(&pool)
+        .await
+        .expect("Migration failure");
+
+    let listener_type_1 = create_listener("type_1", &args.database);
+    let listener_type_2 = create_listener("type_2", &args.database);
+    let listener_type_3 = create_listener("type_3", &args.database);
+
+    tokio::join!(listener_type_1, listener_type_2, listener_type_3);
+}
diff --git a/specgen.rs b/specgen.rs
new file mode 100644
index 0000000..f527072
--- /dev/null
+++ b/specgen.rs
@@ -0,0 +1,10 @@
+//! Test if one can create a generic and a specific impl for the same trait.
+
+trait SomeTrait {
+    fn say(&self) -> String;
+}
+
+struct SomeStruct<T> {}
+
+impl<T> for SomeStruct<T>
+where T: SomeTrait
diff --git a/spmc-test/Cargo.lock b/spmc-test/Cargo.lock
new file mode 100644
index 0000000..740cdbb
--- /dev/null
+++ b/spmc-test/Cargo.lock
@@ -0,0 +1,16 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "spmc"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02a8428da277a8e3a15271d79943e80ccc2ef254e78813a166a08d65e4c3ece5"
+
+[[package]]
+name = "spmctest"
+version = "0.1.0"
+dependencies = [
+ "spmc",
+]
diff --git a/spmc-test/Cargo.toml b/spmc-test/Cargo.toml
new file mode 100644
index 0000000..e7edffd
--- /dev/null
+++ b/spmc-test/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "spmctest"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+spmc = "0.3"
diff --git a/spmc-test/src/main.rs b/spmc-test/src/main.rs
new file mode 100644
index 0000000..4d27210
--- /dev/null
+++ b/spmc-test/src/main.rs
@@ -0,0 +1,24 @@
+use std::thread;
+
+fn main() {
+    let (mut tx, rx) = spmc::channel();
+
+    let mut handles = Vec::new();
+    for n in 0..5 {
+        let rx = rx.clone();
+        handles.push(thread::spawn(move || {
+            while let Ok(msg) = rx.recv() {
+                // println!("Hello");
+                println!("worker {} recvd: {}", n, msg);
+            }
+        }));
+    }
+
+    for i in 0..15 {
+        tx.send(i).unwrap();
+    }
+
+    for handle in handles {
+        handle.join().unwrap();
+    }
+}
diff --git a/spongebob.rs b/spongebob.rs
new file mode 100644
index 0000000..ed4e6fa
--- /dev/null
+++ b/spongebob.rs
@@ -0,0 +1,10 @@
+fn main() {
+    let phrase = std::env::args().skip(1).collect::<Vec<String>>().join(" ");
+    let mapper = [
+        Box::new(|x: char| x.to_uppercase()),
+        Box::new(|x: char| x.to_lowercase()),
+    ]
+    .iter()
+    .cycle();
+    println!("{}", phrase.chars().map(mapper.next()).collect().join(""));
+}
diff --git a/tokioselect/Cargo.lock b/tokioselect/Cargo.lock
new file mode 100644
index 0000000..f1001f0
--- /dev/null
+++ b/tokioselect/Cargo.lock
@@ -0,0 +1,98 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.117"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e74d72e0f9b65b5b4ca49a346af3976df0f9c61d550727f349ecd559f251a26c"
+
+[[package]]
+name = "num_cpus"
+version = "1.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+dependencies = [
+ "hermit-abi",
+ "libc",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e280fbe77cc62c91527259e9442153f4688736748d24660126286329742b4c6c"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+dependencies = [
+ "unicode-xid",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "864d3e96a899863136fc6e99f3d7cae289dafe43bf2c5ac19b70df7210c0a145"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.86"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a65b3f4ffa0092e9887669db0eae07941f023991ab58ea44da8fe8e2d511c6b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
+[[package]]
+name = "tokio"
+version = "1.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c27a64b625de6d309e8c57716ba93021dccf1b3b5c97edd6d3dd2d2135afc0a"
+dependencies = [
+ "num_cpus",
+ "pin-project-lite",
+ "tokio-macros",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tokioselect"
+version = "0.1.0"
+dependencies = [
+ "tokio",
+]
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
diff --git a/tokioselect/Cargo.toml b/tokioselect/Cargo.toml
new file mode 100644
index 0000000..b86ee2c
--- /dev/null
+++ b/tokioselect/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "tokioselect"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+tokio = { version = "1.16.1", features = ["rt", "rt-multi-thread", "macros", "time", "sync"] }
diff --git a/tokioselect/src/main.rs b/tokioselect/src/main.rs
new file mode 100644
index 0000000..0cc664e
--- /dev/null
+++ b/tokioselect/src/main.rs
@@ -0,0 +1,46 @@
+use tokio::sync::mpsc::channel;
+use tokio::time::sleep;
+use tokio::time::Duration;
+
+#[tokio::main]
+async fn main() {
+    let (tx1, mut rx1) = channel(100);
+    let (tx2, mut rx2) = channel(100);
+
+    tokio::spawn(async move {
+        println!("I'm worker 1");
+        let mut loop_id = 1;
+        let sleep_time = Duration::from_millis(200);
+        loop {
+            let message = format!("This is loop 1-{loop_id}");
+            tx1.send(message).await.unwrap();
+            sleep(sleep_time).await;
+            loop_id += 1;
+        }
+    });
+
+    tokio::spawn(async move {
+        println!("I'm worker 2");
+        let mut loop_id = 1;
+        let sleep_time = Duration::from_millis(300);
+        loop {
+            let message = format!("This is loop 2-{loop_id}");
+            tx2.send(message).await.unwrap();
+            sleep(sleep_time).await;
+            loop_id += 1;
+        }
+    });
+
+    // This is main
+    loop {
+        tokio::select! {
+            Some(msg) = rx1.recv() => {
+                println!("Worker 1 said \"{}\"", msg);
+            }
+            Some(msg) = rx2.recv() => {
+                println!("Worker 2 said \"{}\"", msg);
+            }
+            else => { break }
+        };
+    }
+}
diff --git a/while.rs b/while.rs
new file mode 100644
index 0000000..faa903f
--- /dev/null
+++ b/while.rs
@@ -0,0 +1,9 @@
+fn main() {
+    let data = [0b1000_0001u8, 0b0000_0010, 0b1000_0011];
+    let mut main_iter = data.iter();
+    let mut simple_iter = main_iter.take_while(|x| *x & 0b1000_000 != 0b1000_0000);
+    println!("{:?}", simple_iter);
+
+    let mut next_iter = main_iter.take_while(|x| *x & 0b1000_000 != 0b1000_0000);
+    println!("{:?}", next_iter);
+}