diff --git a/Cargo.toml b/Cargo.toml
index dd3e6ba0e..0c92812ef 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -61,5 +61,3 @@ uuid = { version = "1.11.0", features = ["serde", "v3", "v4"] }
 derive_more = { version = "1.0.0", features = ["full"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-
-itertools = "0.13.0"
diff --git a/pumpkin-core/Cargo.toml b/pumpkin-core/Cargo.toml
index c56368a99..31fd66e52 100644
--- a/pumpkin-core/Cargo.toml
+++ b/pumpkin-core/Cargo.toml
@@ -13,5 +13,3 @@ num-derive.workspace = true
 
 colored = "2"
 md5 = "0.7.0"
-
-enum_dispatch = "0.3.13"
diff --git a/pumpkin-inventory/Cargo.toml b/pumpkin-inventory/Cargo.toml
index ac680e6db..34fb022f1 100644
--- a/pumpkin-inventory/Cargo.toml
+++ b/pumpkin-inventory/Cargo.toml
@@ -12,8 +12,6 @@ pumpkin-core = { path = "../pumpkin-core" }
 
 log.workspace = true
 rayon.workspace = true
-itertools.workspace = true
-crossbeam.workspace = true
 tokio.workspace = true
 thiserror.workspace = true
 
diff --git a/pumpkin-inventory/src/crafting.rs b/pumpkin-inventory/src/crafting.rs
index 61e2a3590..643ffbd36 100644
--- a/pumpkin-inventory/src/crafting.rs
+++ b/pumpkin-inventory/src/crafting.rs
@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use pumpkin_registry::{
     flatten_3x3, get_tag_values, IngredientSlot, IngredientType, RecipeResult, TagCategory, RECIPES,
 };
@@ -76,13 +75,13 @@ fn shapeless_crafting_match(
     input: [[Option<ItemStack>; 3]; 3],
     pattern: &[[[Option<IngredientSlot>; 3]; 3]],
 ) -> bool {
-    let mut pattern = pattern
+    let mut pattern: Vec<IngredientSlot> = pattern
         .iter()
         .flatten()
         .flatten()
         .flatten()
         .cloned()
-        .collect_vec();
+        .collect();
     for item in input.into_iter().flatten().flatten() {
         if let Some(index) = pattern.iter().enumerate().find_map(|(i, recipe_item)| {
             if ingredient_slot_check(recipe_item, item) {
diff --git a/pumpkin-inventory/src/drag_handler.rs b/pumpkin-inventory/src/drag_handler.rs
index 70336c562..fefcd6059 100644
--- a/pumpkin-inventory/src/drag_handler.rs
+++ b/pumpkin-inventory/src/drag_handler.rs
@@ -1,6 +1,5 @@
 use crate::container_click::MouseDragType;
 use crate::{Container, InventoryError};
-use itertools::Itertools;
 use num_traits::Euclid;
 use pumpkin_world::item::ItemStack;
 use std::collections::HashMap;
@@ -73,10 +72,10 @@ impl DragHandler {
             Err(InventoryError::MultiplePlayersDragging)?
         }
         let mut slots = container.all_slots();
-        let slots_cloned = slots
+        let slots_cloned: Vec<Option<ItemStack>> = slots
             .iter()
             .map(|stack| stack.map(|item| item.to_owned()))
-            .collect_vec();
+            .collect();
         let Some(carried_item) = maybe_carried_item else {
             return Ok(());
         };
diff --git a/pumpkin-macros/Cargo.toml b/pumpkin-macros/Cargo.toml
index 233af3bdd..9f2428886 100644
--- a/pumpkin-macros/Cargo.toml
+++ b/pumpkin-macros/Cargo.toml
@@ -9,7 +9,6 @@ proc-macro = true
 [dependencies]
 serde.workspace = true
 serde_json.workspace = true
-itertools.workspace = true
 
 proc-macro2 = "1.0"
 quote = "1.0"
diff --git a/pumpkin-protocol/Cargo.toml b/pumpkin-protocol/Cargo.toml
index b2a4c7803..3e417ecbb 100644
--- a/pumpkin-protocol/Cargo.toml
+++ b/pumpkin-protocol/Cargo.toml
@@ -13,7 +13,6 @@ pumpkin-core = { path = "../pumpkin-core" }
 uuid.workspace = true
 serde.workspace = true
 thiserror.workspace = true
-itertools.workspace = true
 log.workspace = true
 tokio.workspace = true
 num-traits.workspace = true
diff --git a/pumpkin-protocol/src/client/play/c_chunk_data.rs b/pumpkin-protocol/src/client/play/c_chunk_data.rs
index cd98d1cf0..919dcc2fc 100644
--- a/pumpkin-protocol/src/client/play/c_chunk_data.rs
+++ b/pumpkin-protocol/src/client/play/c_chunk_data.rs
@@ -1,5 +1,4 @@
 use crate::{bytebuf::ByteBuffer, BitSet, ClientPacket, VarInt};
-use itertools::Itertools;
 
 use pumpkin_macros::client_packet;
 use pumpkin_world::{chunk::ChunkData, DIRECT_PALETTE_BITS};
@@ -26,7 +25,7 @@ impl ClientPacket for CChunkData<'_> {
             data_buf.put_i16(block_count);
             //// Block states
 
-            let palette = chunk.iter().dedup().collect_vec();
+            let palette = chunk;
             // TODO: make dynamic block_size work
             // TODO: make direct block_size work
             enum PaletteType {
@@ -55,7 +54,7 @@ impl ClientPacket for CChunkData<'_> {
 
                     palette.iter().for_each(|id| {
                         // Palette
-                        data_buf.put_var_int(&VarInt(**id as i32));
+                        data_buf.put_var_int(&VarInt(*id as i32));
                     });
                     // Data array length
                     let data_array_len = chunk.len().div_ceil(64 / block_size as usize);
@@ -67,7 +66,7 @@ impl ClientPacket for CChunkData<'_> {
                         for block in block_clump.iter().rev() {
                             let index = palette
                                 .iter()
-                                .position(|b| *b == block)
+                                .position(|b| b == block)
                                 .expect("Its just got added, ofc it should be there");
                             out_long = out_long << block_size | (index as i64);
                         }
diff --git a/pumpkin-registry/Cargo.toml b/pumpkin-registry/Cargo.toml
index 3d55b6bb7..a90646d70 100644
--- a/pumpkin-registry/Cargo.toml
+++ b/pumpkin-registry/Cargo.toml
@@ -13,9 +13,3 @@ indexmap = { version = "2.7.0", features = ["serde"] }
 serde.workspace = true
 serde_json.workspace = true
 
-rayon.workspace = true
-
-num-traits.workspace = true
-num-derive.workspace = true
-
-itertools.workspace = true
diff --git a/pumpkin-registry/src/recipe/recipe_formats.rs b/pumpkin-registry/src/recipe/recipe_formats.rs
index 7c26376a0..5726c2824 100644
--- a/pumpkin-registry/src/recipe/recipe_formats.rs
+++ b/pumpkin-registry/src/recipe/recipe_formats.rs
@@ -2,8 +2,6 @@ use super::super::recipe::RecipeType;
 use super::read::{
     ingredients::IngredientSlot, CraftingType, RecipeKeys, RecipeResult, RecipeTrait,
 };
-use itertools::Itertools;
-
 pub struct ShapedCrafting {
     keys: RecipeKeys,
     pattern: [[Option<char>; 3]; 3],
@@ -85,7 +83,7 @@ impl RecipeTrait for ShapelessCrafting {
 
             [v1, v2, v3]
         })
-        .collect_vec()
+        .collect()
     }
 
     fn result(self) -> RecipeResult {
diff --git a/pumpkin-world/Cargo.toml b/pumpkin-world/Cargo.toml
index 18745f731..fcbc14a55 100644
--- a/pumpkin-world/Cargo.toml
+++ b/pumpkin-world/Cargo.toml
@@ -11,24 +11,20 @@ pumpkin-macros = { path = "../pumpkin-macros" }
 tokio.workspace = true
 rayon.workspace = true
 derive_more.workspace = true
-itertools.workspace = true
 thiserror.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 log.workspace = true
-parking_lot.workspace = true
 
 num-traits.workspace = true
 num-derive.workspace = true
-futures = "0.3"
 dashmap = "6.1.0"
 
-# Compression
+# Compression   
 flate2 = "1.0"
 lz4 = "1.28.0"
 
 enum_dispatch = "0.3.13"
-derive-getters = "0.5.0"
 
 fastnbt = { git = "https://github.com/owengage/fastnbt.git" }
 
@@ -39,7 +35,6 @@ rand = "0.8.5"
 [dev-dependencies]
 criterion = { version = "0.5.1", features = ["html_reports"] }
 
-
 [[bench]]
 name = "chunk_noise"
 harness = false
diff --git a/pumpkin-world/src/chunk/anvil.rs b/pumpkin-world/src/chunk/anvil.rs
index c97142ac4..86389be65 100644
--- a/pumpkin-world/src/chunk/anvil.rs
+++ b/pumpkin-world/src/chunk/anvil.rs
@@ -4,7 +4,6 @@ use std::{
 };
 
 use flate2::bufread::{GzDecoder, ZlibDecoder};
-use itertools::Itertools;
 
 use crate::level::SaveFile;
 
@@ -143,7 +142,7 @@ impl ChunkReader for AnvilChunkReader {
         };
 
         // TODO: check checksum to make sure chunk is not corrupted
-        let header = file_buf.drain(0..5).collect_vec();
+        let header: Vec<u8> = file_buf.drain(0..5).collect();
 
         let compression = Compression::from_byte(header[4]).ok_or(
             ChunkReadingError::Compression(CompressionError::UnknownCompression),
@@ -152,7 +151,7 @@ impl ChunkReader for AnvilChunkReader {
         let size = u32::from_be_bytes(header[..4].try_into().unwrap());
 
         // size includes the compression scheme byte, so we need to subtract 1
-        let chunk_data = file_buf.drain(0..size as usize - 1).collect_vec();
+        let chunk_data = file_buf.drain(0..size as usize - 1).collect();
         let decompressed_chunk = compression
             .decompress_data(chunk_data)
             .map_err(ChunkReadingError::Compression)?;
diff --git a/pumpkin-world/src/cylindrical_chunk_iterator.rs b/pumpkin-world/src/cylindrical_chunk_iterator.rs
index 67d1f498e..7e3882613 100644
--- a/pumpkin-world/src/cylindrical_chunk_iterator.rs
+++ b/pumpkin-world/src/cylindrical_chunk_iterator.rs
@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use pumpkin_core::math::vector2::Vector2;
 
 #[derive(Debug, Clone, Copy, PartialEq)]
@@ -76,7 +75,7 @@ impl Cylindrical {
         all_chunks
             .into_iter()
             .filter(|chunk| self.is_within_distance(chunk.x, chunk.z))
-            .collect_vec()
+            .collect()
     }
 }
 
diff --git a/pumpkin-world/src/world_gen/noise/density/spline.rs b/pumpkin-world/src/world_gen/noise/density/spline.rs
index 9f4698188..cb2aa6eed 100644
--- a/pumpkin-world/src/world_gen/noise/density/spline.rs
+++ b/pumpkin-world/src/world_gen/noise/density/spline.rs
@@ -1,7 +1,6 @@
 use std::{marker::PhantomData, sync::Arc};
 
 use enum_dispatch::enum_dispatch;
-use itertools::Itertools;
 
 use crate::world_gen::noise::lerp;
 
@@ -302,13 +301,13 @@ impl<E: DensityFunctionEnvironment, R: ComponentReference<E>> MutableSpline<E, R
                     .iter()
                     .all(|point| matches!(point, SplinePoint::Immutable(_)))
                 {
-                    let immutable_points = converted_points
+                    let immutable_points: Vec<ImmutablePoint> = converted_points
                         .into_iter()
                         .map(|point| match point {
                             SplinePoint::Immutable(point) => point,
                             _ => unreachable!(),
                         })
-                        .collect_vec();
+                        .collect();
                     SplineRef::Immutable(
                         ImmutableSpline {
                             function: shared,
@@ -387,7 +386,7 @@ impl<E: DensityFunctionEnvironment, R: ComponentReference<E>> MutableSplineImpl<
         let converted_points = points
             .into_iter()
             .map(|point| point.convert(converter))
-            .collect_vec();
+            .collect();
 
         Self::create_new_spline(converted_base, converted_points)
     }
@@ -398,7 +397,7 @@ impl<E: DensityFunctionEnvironment, R: ComponentReference<E>> MutableSplineImpl<
             .points
             .iter()
             .map(|point| point.clone_to_new_point())
-            .collect_vec();
+            .collect();
 
         Self::create_new_spline(cloned_function, cloned_points)
     }
@@ -462,18 +461,18 @@ impl ImmutableSplineRef {
         converter: &mut dyn ConverterImpl<E>,
     ) -> Option<SplineRef<E>> {
         let converted_base = self.0.function.maybe_convert(converter);
-        let maybe_converted_points = self
+        let maybe_converted_points: Vec<Option<SplinePoint<E>>> = self
             .0
             .points
             .iter()
             .map(|point| point.maybe_convert(converter))
-            .collect_vec();
+            .collect();
 
         if converted_base.is_none() && maybe_converted_points.iter().all(|point| point.is_none()) {
             None
         } else {
             let converted_base = converted_base.unwrap_or_else(|| self.0.function.clone().into());
-            let converted_points = maybe_converted_points
+            let converted_points: Vec<SplinePoint<E>> = maybe_converted_points
                 .into_iter()
                 .enumerate()
                 .map(|(index, point)| {
@@ -483,7 +482,7 @@ impl ImmutableSplineRef {
                         self.0.points[index].clone().into()
                     }
                 })
-                .collect_vec();
+                .collect();
 
             Some(match converted_base {
                 ComponentReferenceImplementation::Shared(shared) => {
@@ -491,13 +490,13 @@ impl ImmutableSplineRef {
                         .iter()
                         .all(|point| matches!(point, SplinePoint::Immutable(_)))
                     {
-                        let immutable_points = converted_points
+                        let immutable_points: Vec<ImmutablePoint> = converted_points
                             .into_iter()
                             .map(|point| match point {
                                 SplinePoint::Immutable(point) => point,
                                 _ => unreachable!(),
                             })
-                            .collect_vec();
+                            .collect();
                         SplineRef::Immutable(
                             ImmutableSpline {
                                 function: shared,
diff --git a/pumpkin-world/src/world_gen/noise/perlin.rs b/pumpkin-world/src/world_gen/noise/perlin.rs
index 4faf760f4..09563485c 100644
--- a/pumpkin-world/src/world_gen/noise/perlin.rs
+++ b/pumpkin-world/src/world_gen/noise/perlin.rs
@@ -1,6 +1,5 @@
 use std::sync::Arc;
 
-use itertools::{izip, Itertools};
 use num_traits::Pow;
 use pumpkin_core::random::RandomGenerator;
 
@@ -226,19 +225,6 @@ impl OctavePerlinNoiseSampler {
                     random.skip(262);
                 }
             }
-
-            #[cfg(debug_assertions)]
-            {
-                use itertools::Itertools;
-                use num_traits::Zero;
-
-                if let Ok(length1) = samplers.iter().filter(|x| x.is_some()).try_len() {
-                    if let Ok(length2) = amplitudes.iter().filter(|x| !x.is_zero()).try_len() {
-                        assert_eq!(length1, length2);
-                    }
-                }
-                assert!(j >= i as i32 - 1);
-            }
         } else {
             let splitter = random.next_splitter();
             for k in 0..i {
@@ -256,20 +242,20 @@ impl OctavePerlinNoiseSampler {
         let mut lacunarity = 2f64.pow((-j) as f64);
         let max_value = Self::get_total_amplitude(2f64, persistence, amplitudes);
 
-        let persistences = (0..amplitudes.len())
+        let persistences: Vec<f64> = (0..amplitudes.len())
             .map(|_| {
                 let result = persistence;
                 persistence /= 2f64;
                 result
             })
-            .collect_vec();
-        let lacunarities = (0..amplitudes.len())
+            .collect();
+        let lacunarities: Vec<f64> = (0..amplitudes.len())
             .map(|_| {
                 let result = lacunarity;
                 lacunarity *= 2f64;
                 result
             })
-            .collect_vec();
+            .collect();
 
         Self {
             octave_samplers: samplers.into(),
@@ -284,13 +270,13 @@ impl OctavePerlinNoiseSampler {
     pub fn sample(&self, x: f64, y: f64, z: f64) -> f64 {
         let mut d = 0f64;
 
-        for (sampler, amplitude, persistence, lacunarity) in izip!(
-            &self.octave_samplers,
-            &self.amplitudes,
-            &self.persistences,
-            &self.lacunarities
-        ) {
-            if let Some(sampler) = sampler {
+        let num_octaves = self.octave_samplers.len();
+        for i in 0..num_octaves {
+            if let Some(sampler) = &self.octave_samplers[i] {
+                let lacunarity = self.lacunarities[i];
+                let amplitude = self.amplitudes[i];
+                let persistence = self.persistences[i];
+
                 let g = sampler.sample_no_fade(
                     Self::maintain_precision(x * lacunarity),
                     Self::maintain_precision(y * lacunarity),
diff --git a/pumpkin-world/src/world_gen/proto_chunk.rs b/pumpkin-world/src/world_gen/proto_chunk.rs
index aceefc188..6f36cab6c 100644
--- a/pumpkin-world/src/world_gen/proto_chunk.rs
+++ b/pumpkin-world/src/world_gen/proto_chunk.rs
@@ -216,7 +216,6 @@ impl ProtoChunk {
 mod test {
     use std::{fs, path::Path};
 
-    use itertools::Itertools;
     use pumpkin_core::math::vector2::Vector2;
 
     use crate::read_data_from_file;
@@ -235,7 +234,7 @@ mod test {
                 .flat_block_map
                 .into_iter()
                 .map(|state| state.state_id)
-                .collect_vec()
+                .collect::<Vec<u16>>()
         );
     }
 
@@ -252,7 +251,7 @@ mod test {
                 .flat_block_map
                 .into_iter()
                 .map(|state| state.state_id)
-                .collect_vec()
+                .collect::<Vec<u16>>()
         );
     }
 }
diff --git a/pumpkin/Cargo.toml b/pumpkin/Cargo.toml
index 38bd71902..a3f4a14ea 100644
--- a/pumpkin/Cargo.toml
+++ b/pumpkin/Cargo.toml
@@ -21,7 +21,6 @@ pumpkin-protocol = { path = "../pumpkin-protocol" }
 pumpkin-registry = { path = "../pumpkin-registry" }
 pumpkin-macros = { path = "../pumpkin-macros" }
 
-itertools.workspace = true
 log.workspace = true
 crossbeam.workspace = true
 uuid.workspace = true
@@ -31,7 +30,6 @@ thiserror.workspace = true
 
 num-traits.workspace = true
 num-derive.workspace = true
-parking_lot.workspace = true
 
 # config
 serde.workspace = true
@@ -56,14 +54,14 @@ reqwest = { version = "0.12.9", default-features = false, features = [
 ] }
 
 sha1 = "0.10.6"
-digest = "=0.11.0-pre.9"
 
 # velocity en
 hmac = "0.12.1"
 sha2 = "0.10.8"
 
-# icon loading
 base64 = "0.22.1"
+
+# icon loading
 png = "0.17.15"
 
 # logging
diff --git a/pumpkin/src/client/container.rs b/pumpkin/src/client/container.rs
index e89026380..11a5c8549 100644
--- a/pumpkin/src/client/container.rs
+++ b/pumpkin/src/client/container.rs
@@ -1,6 +1,5 @@
 use crate::entity::player::Player;
 use crate::server::Server;
-use itertools::Itertools;
 use pumpkin_core::text::TextComponent;
 use pumpkin_core::GameMode;
 use pumpkin_inventory::container_click::{
@@ -59,11 +58,11 @@ impl Player {
 
         let container = OptionallyCombinedContainer::new(&mut inventory, container);
 
-        let slots = container
+        let slots: Vec<Slot> = container
             .all_slots_ref()
             .into_iter()
             .map(Slot::from)
-            .collect_vec();
+            .collect();
 
         let carried_item = self
             .carried_item
@@ -462,7 +461,7 @@ impl Player {
     }
 
     async fn get_current_players_in_container(&self, server: &Server) -> Vec<Arc<Self>> {
-        let player_ids = {
+        let player_ids: Vec<i32> = {
             let open_containers = server.open_containers.read().await;
             open_containers
                 .get(&self.open_container.load().unwrap())
@@ -470,7 +469,7 @@ impl Player {
                 .all_player_ids()
                 .into_iter()
                 .filter(|player_id| *player_id != self.entity_id())
-                .collect_vec()
+                .collect()
         };
         let player_token = self.gameprofile.id;
 
@@ -493,7 +492,7 @@ impl Player {
                     player_ids.contains(&entity_id).then(|| player.clone())
                 }
             })
-            .collect_vec();
+            .collect();
         players
     }
 
diff --git a/pumpkin/src/command/commands/cmd_list.rs b/pumpkin/src/command/commands/cmd_list.rs
index fe1b4e0c7..5a81f8f96 100644
--- a/pumpkin/src/command/commands/cmd_list.rs
+++ b/pumpkin/src/command/commands/cmd_list.rs
@@ -1,7 +1,6 @@
 use std::sync::Arc;
 
 use async_trait::async_trait;
-use itertools::Itertools;
 use pumpkin_config::BASIC_CONFIG;
 use pumpkin_core::text::TextComponent;
 
@@ -35,10 +34,7 @@ impl CommandExecutor for ListExecutor {
                 "There are {} of a max of {} players online: {}",
                 players.len(),
                 BASIC_CONFIG.max_players,
-                players
-                    .iter()
-                    .map(|player| &player.gameprofile.name)
-                    .join(", ")
+                get_player_names(players)
             )
         };
 
@@ -48,6 +44,17 @@ impl CommandExecutor for ListExecutor {
     }
 }
 
+fn get_player_names(players: Vec<Arc<Player>>) -> String {
+    let mut names = String::new();
+    for player in players {
+        if !names.is_empty() {
+            names.push_str(", ");
+        }
+        names.push_str(&player.gameprofile.name);
+    }
+    names
+}
+
 pub fn init_command_tree<'a>() -> CommandTree<'a> {
     CommandTree::new(NAMES, DESCRIPTION).execute(&ListExecutor)
 }
diff --git a/pumpkin/src/world/mod.rs b/pumpkin/src/world/mod.rs
index 282dab5f4..0f9b5bb92 100644
--- a/pumpkin/src/world/mod.rs
+++ b/pumpkin/src/world/mod.rs
@@ -9,7 +9,6 @@ use crate::{
     error::PumpkinError,
     server::Server,
 };
-use itertools::Itertools;
 use level_time::LevelTime;
 use pumpkin_config::BasicConfiguration;
 use pumpkin_core::math::vector2::Vector2;
@@ -224,11 +223,7 @@ impl World {
         server: &Server,
     ) {
         let command_dispatcher = &server.command_dispatcher;
-        let dimensions = &server
-            .dimensions
-            .iter()
-            .map(DimensionType::name)
-            .collect_vec();
+        let dimensions: Vec<&str> = server.dimensions.iter().map(DimensionType::name).collect();
 
         // This code follows the vanilla packet order
         let entity_id = player.entity_id();
@@ -245,7 +240,7 @@ impl World {
             .send_packet(&CLogin::new(
                 entity_id,
                 base_config.hardcore,
-                dimensions,
+                &dimensions,
                 base_config.max_players.into(),
                 base_config.view_distance.into(), //  TODO: view distance
                 base_config.simulation_distance.into(), // TODO: sim view dinstance