diff --git a/libs/mbtiles/src/lib.rs b/libs/mbtiles/src/lib.rs
index 3e3e46b7..c6544bf0 100644
--- a/libs/mbtiles/src/lib.rs
+++ b/libs/mbtiles/src/lib.rs
@@ -77,7 +77,7 @@ pub fn extract<P: AsRef<Path>, R: AsRef<Path>>(
     ])?;
 
     while let Ok(Some(tile)) = tiles_rows.next() {
-        extract_tile(&tile, &output_path)?;
+        extract_tile(tile, &output_path)?;
     }
 
     Ok(())
diff --git a/libs/vector_tile/src/encoding.rs b/libs/vector_tile/src/encoding.rs
index b5c3ec17..99895746 100644
--- a/libs/vector_tile/src/encoding.rs
+++ b/libs/vector_tile/src/encoding.rs
@@ -5,8 +5,8 @@ use crate::geometry::{
     MultiPoint, Point,
 };
 use crate::protos::vector_tile::{
-    Tile as ProtoTile, Tile_Feature as ProtoFeature, Tile_GeomType as ProtoGeomType, Tile_GeomType,
-    Tile_Layer as ProtoLayer, Tile_Value as ProtoValue,
+    Tile as ProtoTile, Tile_Feature as ProtoFeature, Tile_GeomType, Tile_Layer as ProtoLayer,
+    Tile_Value as ProtoValue,
 };
 use crate::tile::{Feature, Layer, PropertyValue, Tile};
 
diff --git a/libs/vector_tile/src/geometry.rs b/libs/vector_tile/src/geometry.rs
index 0f45d0c2..9d972407 100644
--- a/libs/vector_tile/src/geometry.rs
+++ b/libs/vector_tile/src/geometry.rs
@@ -1,5 +1,3 @@
-type Number = i32;
-
 #[derive(Debug, Clone)]
 pub enum GeometryPoint {
     Point(Point),
@@ -14,22 +12,22 @@ pub struct MultiPoint {
 
 #[derive(Debug, Clone)]
 pub struct Point {
-    x: Number,
-    y: Number,
+    x: i32,
+    y: i32,
 }
 
 /// Contains relative coordinates to which the cursor is moved
 #[derive(Debug, Clone)]
 pub struct MoveTo {
-    pub x: Number,
-    pub y: Number,
+    pub x: i32,
+    pub y: i32,
 }
 
 /// Contains relative coordinates to which a line is drawn
 #[derive(Debug, Clone)]
 pub struct LineTo {
-    pub x: Number,
-    pub y: Number,
+    pub x: i32,
+    pub y: i32,
 }
 
 #[derive(Debug, Clone)]
@@ -58,7 +56,7 @@ pub enum Geometry {
 }
 
 impl Point {
-    pub(crate) fn new(x: Number, y: Number) -> Self {
+    pub(crate) fn new(x: i32, y: i32) -> Self {
         Self { x, y }
     }
 }
diff --git a/libs/vector_tile/src/grid.rs b/libs/vector_tile/src/grid.rs
index f497b99d..a7eb0e3a 100644
--- a/libs/vector_tile/src/grid.rs
+++ b/libs/vector_tile/src/grid.rs
@@ -5,15 +5,15 @@ pub fn google_mercator() -> Grid {
         256,
         256,
         Extent {
-            minx: -20037508.3427892480,
-            miny: -20037508.3427892480,
-            maxx: 20037508.3427892480,
-            maxy: 20037508.3427892480,
+            minx: -20037508.342789248,
+            miny: -20037508.342789248,
+            maxx: 20037508.342789248,
+            maxy: 20037508.342789248,
         },
         3857,
         Unit::Meters,
         vec![
-            156543.0339280410,
+            156543.033928041,
             78271.5169640205,
             39135.75848201025,
             19567.879241005125,
diff --git a/libs/vector_tile/src/tile.rs b/libs/vector_tile/src/tile.rs
index ea573a7f..f1dcbee1 100644
--- a/libs/vector_tile/src/tile.rs
+++ b/libs/vector_tile/src/tile.rs
@@ -1,7 +1,5 @@
-use std::collections::HashMap;
-
 use crate::geometry::Geometry;
-use crate::protos::vector_tile::{Tile as ProtoTile, Tile_Layer as ProtoLayer};
+use std::collections::HashMap;
 
 #[derive(Debug, Clone)]
 pub struct Tile {
diff --git a/libs/wgsl_validate/src/lib.rs b/libs/wgsl_validate/src/lib.rs
index 997dfffe..eb5a1156 100644
--- a/libs/wgsl_validate/src/lib.rs
+++ b/libs/wgsl_validate/src/lib.rs
@@ -63,7 +63,7 @@ pub fn validate_project_wgsl() {
             Ok(entry) => {
                 let path = entry.path();
                 if !path.is_dir() {
-                    match validate_wgsl(&mut validator, &path) {
+                    match validate_wgsl(&mut validator, path) {
                         Ok(_) => {}
                         Err(err) => {
                             let path = path.strip_prefix(&root_dir).unwrap_or(path);
@@ -83,7 +83,7 @@ pub fn validate_project_wgsl() {
                 }
             }
             Err(error) => {
-                println!("cargo:warning={}", format!("{:?}", error));
+                println!("cargo:warning={:?}", error);
                 exit(1);
             }
         }
diff --git a/src/coords.rs b/src/coords.rs
index 35e1ba9d..004d56c3 100644
--- a/src/coords.rs
+++ b/src/coords.rs
@@ -140,7 +140,7 @@ impl WorldTileCoords {
         })
     }
 
-    pub fn to_quad_key(&self) -> Quadkey {
+    pub fn build_quad_key(&self) -> Quadkey {
         let mut key = [0u8; 32];
 
         key[0] = self.z;
@@ -428,28 +428,28 @@ mod tests {
             TileCoords { x: 0, y: 0, z: 1 }
                 .into_world_tile(TileAddressingScheme::TMS)
                 .unwrap()
-                .to_quad_key(),
+                .build_quad_key(),
             new_quad_key_z1(2)
         );
         assert_eq!(
             TileCoords { x: 0, y: 1, z: 1 }
                 .into_world_tile(TileAddressingScheme::TMS)
                 .unwrap()
-                .to_quad_key(),
+                .build_quad_key(),
             new_quad_key_z1(0)
         );
         assert_eq!(
             TileCoords { x: 1, y: 1, z: 1 }
                 .into_world_tile(TileAddressingScheme::TMS)
                 .unwrap()
-                .to_quad_key(),
+                .build_quad_key(),
             new_quad_key_z1(1)
         );
         assert_eq!(
             TileCoords { x: 1, y: 0, z: 1 }
                 .into_world_tile(TileAddressingScheme::TMS)
                 .unwrap()
-                .to_quad_key(),
+                .build_quad_key(),
             new_quad_key_z1(3)
         );
     }
diff --git a/src/input/mod.rs b/src/input/mod.rs
index a6688b07..8ae5de4d 100644
--- a/src/input/mod.rs
+++ b/src/input/mod.rs
@@ -41,7 +41,7 @@ impl InputController {
         Self {
             pinch_handler: PinchHandler::new(),
             pan_handler: PanHandler::new(),
-            zoom_handler: ZoomHandler::new(speed, zoom_sensitivity),
+            zoom_handler: ZoomHandler::new(zoom_sensitivity),
             tilt_handler: TiltHandler::new(speed, sensitivity),
             shift_handler: ShiftHandler::new(speed, sensitivity),
         }
diff --git a/src/input/zoom_handler.rs b/src/input/zoom_handler.rs
index 656b45a0..f7a1a52d 100644
--- a/src/input/zoom_handler.rs
+++ b/src/input/zoom_handler.rs
@@ -2,16 +2,12 @@ use super::UpdateState;
 
 use crate::render::render_state::RenderState;
 use cgmath::num_traits::Pow;
-use cgmath::{Vector2, Vector3, Zero};
+use cgmath::{Vector2, Vector3};
 use std::time::Duration;
 
 pub struct ZoomHandler {
     window_position: Option<Vector2<f64>>,
-    translate_delta: Vector3<f64>,
-    zooming: bool,
     zoom_delta: f64,
-
-    speed: f64,
     sensitivity: f64,
 }
 
@@ -50,13 +46,10 @@ impl UpdateState for ZoomHandler {
 }
 
 impl ZoomHandler {
-    pub fn new(speed: f64, sensitivity: f64) -> Self {
+    pub fn new(sensitivity: f64) -> Self {
         Self {
             window_position: None,
-            translate_delta: Vector3::zero(),
-            zooming: false,
             zoom_delta: 0.0,
-            speed,
             sensitivity,
         }
     }
diff --git a/src/io/scheduler.rs b/src/io/scheduler.rs
index c1e6a963..62d9d0e2 100644
--- a/src/io/scheduler.rs
+++ b/src/io/scheduler.rs
@@ -251,6 +251,7 @@ impl IOScheduler {
     }
 }
 
+#[derive(Default)]
 pub struct TileRequestState {
     current_id: TileRequestID,
     pending_tile_requests: HashMap<TileRequestID, TileRequest>,
diff --git a/src/io/static_tile_fetcher.rs b/src/io/static_tile_fetcher.rs
index 14971d1d..95297de9 100644
--- a/src/io/static_tile_fetcher.rs
+++ b/src/io/static_tile_fetcher.rs
@@ -14,6 +14,7 @@ static TILES: Dir = include_dir!("$OUT_DIR/extracted-tiles");
 #[cfg(not(static_tiles))]
 static TILES: Dir = Dir::new("/path", &[]);
 
+#[derive(Default)]
 pub struct StaticTileFetcher;
 
 impl StaticTileFetcher {
diff --git a/src/io/tile_cache.rs b/src/io/tile_cache.rs
index 5fd5de4e..e086f1c0 100644
--- a/src/io/tile_cache.rs
+++ b/src/io/tile_cache.rs
@@ -1,9 +1,10 @@
-use crate::coords::WorldTileCoords;
+use crate::coords::{Quadkey, WorldTileCoords};
 use crate::io::LayerResult;
 use std::collections::{btree_map, BTreeMap, HashSet};
 
+#[derive(Default)]
 pub struct TileCache {
-    index: BTreeMap<WorldTileCoords, Vec<LayerResult>>,
+    index: BTreeMap<Quadkey, Vec<LayerResult>>,
 }
 
 impl TileCache {
@@ -14,7 +15,7 @@ impl TileCache {
     }
 
     pub fn push(&mut self, result: LayerResult) {
-        match self.index.entry(result.get_coords()) {
+        match self.index.entry(result.get_coords().build_quad_key()) {
             btree_map::Entry::Vacant(entry) => {
                 entry.insert(vec![result]);
             }
@@ -31,7 +32,7 @@ impl TileCache {
     ) -> Vec<LayerResult> {
         let mut ret = Vec::new();
 
-        if let Some(results) = self.index.get(coords) {
+        if let Some(results) = self.index.get(&coords.build_quad_key()) {
             for result in results {
                 if !skip_layers.contains(&result.layer_name().to_string()) {
                     ret.push(result.clone());
@@ -47,7 +48,7 @@ impl TileCache {
         coords: &WorldTileCoords,
         layers: &mut HashSet<String>,
     ) {
-        if let Some(results) = self.index.get(coords) {
+        if let Some(results) = self.index.get(&coords.build_quad_key()) {
             let tessellated_set: HashSet<String> = results
                 .iter()
                 .map(|tessellated_layer| tessellated_layer.layer_name().to_string())
@@ -58,7 +59,7 @@ impl TileCache {
     }
 
     pub fn is_layers_missing(&self, coords: &WorldTileCoords, layers: &HashSet<String>) -> bool {
-        if let Some(results) = self.index.get(coords) {
+        if let Some(results) = self.index.get(&coords.build_quad_key()) {
             let tessellated_set: HashSet<&str> = results
                 .iter()
                 .map(|tessellated_layer| tessellated_layer.layer_name())
diff --git a/src/render/buffer_pool.rs b/src/render/buffer_pool.rs
index 2c947389..d5749349 100644
--- a/src/render/buffer_pool.rs
+++ b/src/render/buffer_pool.rs
@@ -1,4 +1,3 @@
-use std::collections::vec_deque::Iter;
 use std::collections::{btree_map, BTreeMap, HashSet, VecDeque};
 use std::fmt::Debug;
 use std::marker::PhantomData;
@@ -156,7 +155,7 @@ impl<Q: Queue<B>, B, V: bytemuck::Pod, I: bytemuck::Pod, TM: bytemuck::Pod, FM:
         style_layer: StyleLayer,
         geometry: &OverAlignedVertexBuffer<V, I>,
         tile_metadata: TM,
-        feature_metadata: &Vec<FM>,
+        feature_metadata: &[FM],
     ) {
         let vertices_stride = size_of::<V>() as wgpu::BufferAddress;
         let indices_stride = size_of::<I>() as wgpu::BufferAddress;
@@ -222,8 +221,7 @@ impl<Q: Queue<B>, B, V: bytemuck::Pod, I: bytemuck::Pod, TM: bytemuck::Pod, FM:
         queue.write_buffer(
             &self.feature_metadata.inner,
             maybe_entry.buffer_feature_metadata.start,
-            &bytemuck::cast_slice(feature_metadata.as_slice())
-                [0..aligned_feature_metadata_bytes as usize],
+            &bytemuck::cast_slice(feature_metadata)[0..aligned_feature_metadata_bytes as usize],
         );
         self.index.push_back(maybe_entry);
     }
@@ -412,7 +410,7 @@ impl RingIndex {
     }
 
     pub fn get_layers(&self, coords: &WorldTileCoords) -> Option<&VecDeque<IndexEntry>> {
-        self.tree_index.get(coords.to_quad_key().as_slice())
+        self.tree_index.get(coords.build_quad_key().as_slice())
     }
 
     pub fn get_layers_fallback(&self, coords: &WorldTileCoords) -> Option<&VecDeque<IndexEntry>> {
@@ -428,12 +426,10 @@ impl RingIndex {
         loop {
             if let Some(entries) = self.get_layers(&current) {
                 return Some(entries);
+            } else if let Some(parent) = current.get_parent() {
+                current = parent
             } else {
-                if let Some(parent) = current.get_parent() {
-                    current = parent
-                } else {
-                    return None;
-                }
+                return None;
             }
         }
     }
@@ -451,8 +447,8 @@ impl RingIndex {
     }
 
     pub fn push_back(&mut self, entry: IndexEntry) {
-        let key = entry.coords.to_quad_key();
-        match self.tree_index.entry(key.clone()) {
+        let key = entry.coords.build_quad_key();
+        match self.tree_index.entry(key) {
             btree_map::Entry::Vacant(index_entry) => {
                 index_entry.insert(VecDeque::from([entry]));
             }
@@ -539,7 +535,7 @@ mod tests {
                 style_layer.clone(),
                 &data48bytes_aligned,
                 2,
-                &vec![],
+                &[],
             );
         }
         assert_eq!(
@@ -553,7 +549,7 @@ mod tests {
             style_layer.clone(),
             &data24bytes_aligned,
             2,
-            &vec![],
+            &[],
         );
         assert_eq!(
             128 - 2 * 48 - 24,
@@ -567,7 +563,7 @@ mod tests {
             style_layer.clone(),
             &data24bytes_aligned,
             2,
-            &vec![],
+            &[],
         );
         // appended now at the beginning
         println!("{:?}", &pool.index);
@@ -579,7 +575,7 @@ mod tests {
             style_layer.clone(),
             &data24bytes_aligned,
             2,
-            &vec![],
+            &[],
         );
         println!("{:?}", &pool.index);
         assert_eq!(0, pool.available_space(BackingBufferType::Vertices));
@@ -590,7 +586,7 @@ mod tests {
             style_layer.clone(),
             &data24bytes_aligned,
             2,
-            &vec![],
+            &[],
         );
         println!("{:?}", &pool.index);
         assert_eq!(24, pool.available_space(BackingBufferType::Vertices));
@@ -601,7 +597,7 @@ mod tests {
             style_layer,
             &data24bytes_aligned,
             2,
-            &vec![],
+            &[],
         );
         println!("{:?}", &pool.index);
         assert_eq!(0, pool.available_space(BackingBufferType::Vertices));
diff --git a/src/render/camera.rs b/src/render/camera.rs
index ea6de1a2..243d19b5 100644
--- a/src/render/camera.rs
+++ b/src/render/camera.rs
@@ -1,4 +1,3 @@
-use cgmath::num_traits::Inv;
 use cgmath::prelude::*;
 use cgmath::{Matrix4, Point2, Point3, Vector2, Vector3, Vector4};
 
@@ -40,7 +39,6 @@ impl ViewProjection {
         self.0
             .cast::<f32>()
             .expect("Unable to cast view projection to f32")
-            .into()
     }
 }
 
@@ -59,7 +57,6 @@ impl ModelViewProjection {
         self.0
             .cast::<f32>()
             .expect("Unable to cast view projection to f32")
-            .into()
     }
 }
 
@@ -276,34 +273,32 @@ impl Camera {
             Vector2::new(self.width, self.height),
             Vector2::new(0.0, self.height),
         ]
-        .map(|point| self.window_to_world_at_ground(&point, &inverted_view_proj));
+        .map(|point| self.window_to_world_at_ground(&point, inverted_view_proj));
 
         let mut min: Option<Point2<f64>> = None;
         let mut max: Option<Point2<f64>> = None;
 
-        for vector in screen_bounding_box {
-            if let Some(vector) = vector {
-                if let Some(current_min) = &mut min {
-                    if vector.x < current_min.x {
-                        current_min.x = vector.x;
-                    }
-                    if vector.y < current_min.y {
-                        current_min.y = vector.y;
-                    }
-                } else {
-                    min = Some(Point2::new(vector.x, vector.y))
+        for vector in screen_bounding_box.into_iter().flatten() {
+            if let Some(current_min) = &mut min {
+                if vector.x < current_min.x {
+                    current_min.x = vector.x;
                 }
+                if vector.y < current_min.y {
+                    current_min.y = vector.y;
+                }
+            } else {
+                min = Some(Point2::new(vector.x, vector.y))
+            }
 
-                if let Some(current_max) = &mut max {
-                    if vector.x > current_max.x {
-                        current_max.x = vector.x;
-                    }
-                    if vector.y > current_max.y {
-                        current_max.y = vector.y;
-                    }
-                } else {
-                    max = Some(Point2::new(vector.x, vector.y))
+            if let Some(current_max) = &mut max {
+                if vector.x > current_max.x {
+                    current_max.x = vector.x;
                 }
+                if vector.y > current_max.y {
+                    current_max.y = vector.y;
+                }
+            } else {
+                max = Some(Point2::new(vector.x, vector.y))
             }
         }
 
@@ -403,7 +398,7 @@ impl Perspective {
 #[cfg(test)]
 mod tests {
     use crate::render::camera::{InvertedViewProjection, ViewProjection};
-    use cgmath::{AbsDiffEq, Matrix4, SquareMatrix, Vector2, Vector3, Vector4};
+    use cgmath::{AbsDiffEq, Vector2, Vector3, Vector4};
 
     use super::{Camera, Perspective};
 
@@ -430,14 +425,14 @@ mod tests {
         let inverted_view_proj: InvertedViewProjection = view_proj.invert();
 
         let world_pos: Vector4<f64> = Vector4::new(0.0, 0.0, 0.0, 1.0);
-        let clip = view_proj * world_pos;
+        let clip = view_proj.project(world_pos);
 
         let origin_clip_space = view_proj.project(Vector4::new(0.0, 0.0, 0.0, 1.0));
         println!("origin w in clip space: {:?}", origin_clip_space.w);
 
         println!("world_pos: {:?}", world_pos);
         println!("clip: {:?}", clip);
-        println!("world_pos: {:?}", view_proj.invert().unwrap() * clip);
+        println!("world_pos: {:?}", view_proj.invert().project(clip));
 
         println!("window: {:?}", camera.clip_to_window_vulkan(&clip));
         let window = camera.clip_to_window(&clip);
diff --git a/src/render/render_state.rs b/src/render/render_state.rs
index fee31f09..8ff77fce 100644
--- a/src/render/render_state.rs
+++ b/src/render/render_state.rs
@@ -1,4 +1,4 @@
-use cgmath::num_traits::Pow;
+
 use cgmath::Matrix4;
 use std::collections::HashSet;
 use std::default::Default;
diff --git a/src/render/shaders/mod.rs b/src/render/shaders/mod.rs
index 5f0fa70a..5061dd6b 100644
--- a/src/render/shaders/mod.rs
+++ b/src/render/shaders/mod.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::identity_op)]
 use wgpu::{
     ColorTargetState, Device, FragmentState, ShaderModule, VertexBufferLayout, VertexState,
 };
diff --git a/src/tessellation/layer.rs b/src/tessellation/layer.rs
index 229839d8..ef8d93c9 100644
--- a/src/tessellation/layer.rs
+++ b/src/tessellation/layer.rs
@@ -8,7 +8,6 @@ use lyon::tessellation::geometry_builder::MaxIndex;
 use lyon::tessellation::{
     BuffersBuilder, FillOptions, FillTessellator, StrokeOptions, StrokeTessellator,
 };
-use lyon_path::traits::SvgPathBuilder;
 use lyon_path::{FillRule, Path};
 
 use crate::error::Error;