diff --git a/pumpkin-entity/src/entity_type.rs b/pumpkin-entity/src/entity_type.rs
index 4062e73a..e5cbc49d 100644
--- a/pumpkin-entity/src/entity_type.rs
+++ b/pumpkin-entity/src/entity_type.rs
@@ -1,6 +1,6 @@
 use num_derive::ToPrimitive;
 
-// todo
+// TODO
 #[derive(ToPrimitive, Clone)]
 pub enum EntityType {
     Zombie = 124,
diff --git a/pumpkin/src/client/authentication.rs b/pumpkin/src/client/authentication.rs
index dcebe09a..eaff1611 100644
--- a/pumpkin/src/client/authentication.rs
+++ b/pumpkin/src/client/authentication.rs
@@ -80,7 +80,7 @@ pub fn authenticate(
 }
 
 pub fn unpack_textures(property: Property, config: &TextureConfig) {
-    // todo: no unwrap
+    // TODO: no unwrap
     let from64 = general_purpose::STANDARD.decode(property.value).unwrap();
     let textures: ProfileTextures = serde_json::from_slice(&from64).unwrap();
     dbg!(&textures);
diff --git a/pumpkin/src/client/client_packet.rs b/pumpkin/src/client/client_packet.rs
index a62286c4..8a82ca91 100644
--- a/pumpkin/src/client/client_packet.rs
+++ b/pumpkin/src/client/client_packet.rs
@@ -48,10 +48,10 @@ impl Client {
     }
 
     pub fn handle_login_start(&mut self, server: &mut Server, login_start: SLoginStart) {
-        // todo: do basic name validation
+        // TODO: do basic name validation
         dbg!("login start");
         // default game profile, when no online mode
-        // todo: make offline uuid
+        // TODO: make offline uuid
         self.gameprofile = Some(GameProfile {
             id: login_start.uuid,
             name: login_start.name,
@@ -59,7 +59,7 @@ impl Client {
             profile_actions: None,
         });
 
-        // todo: check config for encryption
+        // TODO: check config for encryption
         let verify_token: [u8; 4] = rand::random();
         let public_key_der = &server.public_key_der;
         let packet = CEncryptionRequest::new(
diff --git a/pumpkin/src/client/mod.rs b/pumpkin/src/client/mod.rs
index 387f1d49..e0359722 100644
--- a/pumpkin/src/client/mod.rs
+++ b/pumpkin/src/client/mod.rs
@@ -136,7 +136,7 @@ impl Client {
 
     pub fn teleport(&mut self, x: f64, y: f64, z: f64, yaw: f32, pitch: f32) {
         assert!(self.is_player());
-        // todo
+        // TODO
         let id = 0;
         let player = self.player.as_mut().unwrap();
         let entity = &mut player.entity;
diff --git a/pumpkin/src/client/player_packet.rs b/pumpkin/src/client/player_packet.rs
index 1850fd34..34384b9a 100644
--- a/pumpkin/src/client/player_packet.rs
+++ b/pumpkin/src/client/player_packet.rs
@@ -49,7 +49,7 @@ impl Client {
         entity.x = position.x;
         entity.y = position.feet_y;
         entity.z = position.z;
-        // todo: teleport when moving > 8 block
+        // TODO: teleport when moving > 8 block
 
         // send new position to all other players
         let on_ground = player.on_ground;
diff --git a/pumpkin/src/commands/gamemode.rs b/pumpkin/src/commands/gamemode.rs
index 5cc26b34..f2134598 100644
--- a/pumpkin/src/commands/gamemode.rs
+++ b/pumpkin/src/commands/gamemode.rs
@@ -18,7 +18,7 @@ impl<'a> Command<'a> for GamemodeCommand {
         let args: Vec<&str> = command.split_whitespace().collect();
 
         if args.len() != 2 {
-            // todo red
+            // TODO: red
             player.send_system_message("Usage: /gamemode <mode>".into());
             return;
         }
@@ -30,13 +30,13 @@ impl<'a> Command<'a> for GamemodeCommand {
                 player.send_system_message(format!("Set own game mode to {mode_str}").into());
             }
             Err(_) => {
-                // todo red
+                // TODO: red
                 player.send_system_message("Invalid gamemode".into());
             }
         }
     }
 
-    // todo: support console, (name required)
+    // TODO: support console, (name required)
     fn player_required() -> bool {
         true
     }
diff --git a/pumpkin/src/commands/mod.rs b/pumpkin/src/commands/mod.rs
index 9c97c0f2..bc6160f3 100644
--- a/pumpkin/src/commands/mod.rs
+++ b/pumpkin/src/commands/mod.rs
@@ -29,7 +29,7 @@ pub enum CommandSender<'a> {
 impl<'a> CommandSender<'a> {
     pub fn send_message(&mut self, text: TextComponent) {
         match self {
-            // todo: add color and stuff to console
+            // TODO: add color and stuff to console
             CommandSender::Console => log::info!("{}", text.text),
             CommandSender::Player(c) => c.send_system_message(text),
         }
@@ -66,6 +66,6 @@ pub fn handle_command(sender: &mut CommandSender, command: String) {
         GamemodeCommand::on_execute(sender, command);
         return;
     }
-    // todo: red color
+    // TODO: red color
     sender.send_message("Command not Found".into());
 }
diff --git a/pumpkin/src/config/mod.rs b/pumpkin/src/config/mod.rs
index 3430a233..cd515490 100644
--- a/pumpkin/src/config/mod.rs
+++ b/pumpkin/src/config/mod.rs
@@ -23,7 +23,7 @@ pub struct AdvancedConfiguration {
 pub struct Commands {
     /// Are commands from the Console accepted ?
     pub use_console: bool,
-    // todo commands...
+    // TODO: commands...
 }
 
 impl Default for Commands {
diff --git a/pumpkin/src/server.rs b/pumpkin/src/server.rs
index 399d6854..c13c1b3e 100644
--- a/pumpkin/src/server.rs
+++ b/pumpkin/src/server.rs
@@ -50,8 +50,8 @@ pub struct Server {
 
     pub current_clients: HashMap<Rc<Token>, Rc<RefCell<Client>>>,
 
-    // todo replace with HashMap <World, Player>
-    entity_id: AtomicI32, // todo: place this into every world
+    // TODO: replace with HashMap <World, Player>
+    entity_id: AtomicI32, // TODO: place this into every world
     pub base_config: BasicConfiguration,
     pub advanced_config: AdvancedConfiguration,
 
@@ -66,7 +66,7 @@ impl Server {
             .expect("Failed to parse Status response into JSON");
         let cached_server_brand = Self::build_brand();
 
-        // todo, only create when needed
+        // TODO: only create when needed
         let (public_key, private_key) = Self::generate_keys();
 
         let public_key_der = rsa_der::public_key_to_der(
@@ -100,7 +100,7 @@ impl Server {
 
     // Returns Tokens to remove
     pub fn poll(&mut self, client: &mut Client, _poll: &Poll, event: &Event) {
-        // todo, Poll players in every world
+        // TODO: Poll players in every world
         client.poll(self, event)
     }
 
@@ -120,7 +120,7 @@ impl Server {
     }
 
     // here is where the magic happens
-    // todo: do this in a world
+    // TODO: do this in a world
     pub fn spawn_player(&mut self, client: &mut Client) {
         // This code follows the vanilla packet order
         let entity_id = self.new_entity_id();
@@ -134,8 +134,8 @@ impl Server {
             self.base_config.hardcore,
             vec!["minecraft:overworld".into()],
             self.base_config.max_players.into(),
-            self.base_config.view_distance.into(), //  view distance todo
-            self.base_config.simulation_distance.into(), // sim view dinstance todo
+            self.base_config.view_distance.into(), //  TODO: view distance
+            self.base_config.simulation_distance.into(), // TODO: sim view dinstance
             false,
             false,
             false,
@@ -290,7 +290,7 @@ impl Server {
         }
     }
 
-    // todo: do this in a world
+    // TODO: do this in a world
     fn _spawn_test_chunk(client: &mut Client) {
         let test_chunk = TestChunk::new();
         client.send_packet(CChunkDataUpdateLight::new(