diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 61263742..72be51fa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,7 +46,7 @@ jobs:
           components: clippy
       - uses: Swatinem/rust-cache@v2
       - run: |
-          cargo clippy -p tetanes --target wasm32-unknown-unknown --all-features --keep-going -- -D warnings
+          cargo clippy --lib --bin tetanes --target wasm32-unknown-unknown --all-features --keep-going -- -D warnings
 
   lint-tetanes:
     name: Lint TetaNES (${{ matrix.os }})
diff --git a/tetanes/src/nes/audio.rs b/tetanes/src/nes/audio.rs
index d7a3fbcc..4eee8140 100644
--- a/tetanes/src/nes/audio.rs
+++ b/tetanes/src/nes/audio.rs
@@ -95,7 +95,7 @@ impl Audio {
                 .output
                 .as_ref()
                 .and_then(|output| output.mixer.as_ref())
-                .map_or(false, |mixer| !mixer.paused)
+                .is_some_and(|mixer| !mixer.paused)
     }
 
     /// Set whether the audio mixer is enabled. Returns [`State`] representing the state of
@@ -186,7 +186,7 @@ impl Audio {
         self.output
             .as_ref()
             .and_then(|output| output.mixer.as_ref())
-            .map_or(false, |mixer| mixer.recording.is_some())
+            .is_some_and(|mixer| mixer.recording.is_some())
     }
 
     /// Start recording audio to a file.
diff --git a/tetanes/src/nes/emulation.rs b/tetanes/src/nes/emulation.rs
index 7d16ec16..49cdc30f 100644
--- a/tetanes/src/nes/emulation.rs
+++ b/tetanes/src/nes/emulation.rs
@@ -209,7 +209,7 @@ impl Emulation {
         cfg: &Config,
     ) -> anyhow::Result<Self> {
         let threaded = cfg.emulation.threaded
-            && std::thread::available_parallelism().map_or(false, |count| count.get() > 1);
+            && std::thread::available_parallelism().is_ok_and(|count| count.get() > 1);
         let backend = if threaded {
             Threads::Multi(Multi::spawn(tx, frame_tx, cfg)?)
         } else {
@@ -323,7 +323,7 @@ impl State {
             frame_time_diag: FrameTimeDiag::new(),
             run_state: RunState::Paused,
             threaded: cfg.emulation.threaded
-                && std::thread::available_parallelism().map_or(false, |count| count.get() > 1),
+                && std::thread::available_parallelism().is_ok_and(|count| count.get() > 1),
             rewinding: false,
             rewind,
             record: Record::new(),
diff --git a/tetanes/src/nes/renderer/gui.rs b/tetanes/src/nes/renderer/gui.rs
index 3a116e1e..55b2bc36 100644
--- a/tetanes/src/nes/renderer/gui.rs
+++ b/tetanes/src/nes/renderer/gui.rs
@@ -1257,7 +1257,7 @@ impl Gui {
                             if self
                                 .cfg
                                 .action_input(DeckAction::ZapperAimOffscreen)
-                                .map_or(false, |input| input_down(ui, gamepads, &self.cfg, input))
+                                .is_some_and(|input| input_down(ui, gamepads, &self.cfg, input))
                             {
                                 let pos = (Ppu::WIDTH + 10, Ppu::HEIGHT + 10);
                                 tx.event(EmulationEvent::ZapperAim(pos));
diff --git a/tetanes/src/nes/renderer/gui/keybinds.rs b/tetanes/src/nes/renderer/gui/keybinds.rs
index 1326ff7e..02a13bd4 100644
--- a/tetanes/src/nes/renderer/gui/keybinds.rs
+++ b/tetanes/src/nes/renderer/gui/keybinds.rs
@@ -84,7 +84,7 @@ impl Keybinds {
     }
 
     pub fn wants_input(&self) -> bool {
-        self.state.try_lock().map_or(false, |state| {
+        self.state.try_lock().is_some_and(|state| {
             state.pending_input.is_some() || state.gamepad_unassign_confirm.is_some()
         })
     }
diff --git a/tetanes/src/nes/renderer/gui/lib.rs b/tetanes/src/nes/renderer/gui/lib.rs
index 6e9ab3d2..592f910f 100644
--- a/tetanes/src/nes/renderer/gui/lib.rs
+++ b/tetanes/src/nes/renderer/gui/lib.rs
@@ -59,7 +59,7 @@ pub fn cursor_to_zapper(x: f32, y: f32, rect: Rect) -> Option<Pos2> {
 
 pub fn input_down(ui: &mut Ui, gamepads: Option<&Gamepads>, cfg: &Config, input: Input) -> bool {
     ui.input_mut(|i| match input {
-        Input::Key(keycode, modifier_state) => key_from_keycode(keycode).map_or(false, |key| {
+        Input::Key(keycode, modifier_state) => key_from_keycode(keycode).is_some_and(|key| {
             let modifiers = modifiers_from_modifiers_state(modifier_state);
             i.key_down(key) && i.modifiers == modifiers
         }),
@@ -68,16 +68,16 @@ pub fn input_down(ui: &mut Ui, gamepads: Option<&Gamepads>, cfg: &Config, input:
             .gamepad_assigned_to(player)
             .and_then(|uuid| gamepads.map(|g| g.gamepad_by_uuid(&uuid)))
             .flatten()
-            .map_or(false, |g| g.is_pressed(button)),
+            .is_some_and(|g| g.is_pressed(button)),
         Input::Mouse(mouse_button) => pointer_button_from_mouse(mouse_button)
-            .map_or(false, |pointer| i.pointer.button_down(pointer)),
+            .is_some_and(|pointer| i.pointer.button_down(pointer)),
         Input::Axis(player, axis, direction) => cfg
             .input
             .gamepad_assigned_to(player)
             .and_then(|uuid| gamepads.map(|g| g.gamepad_by_uuid(&uuid)))
             .flatten()
             .and_then(|g| g.axis_data(axis).map(|data| data.value()))
-            .map_or(false, |value| {
+            .is_some_and(|value| {
                 let (dir, state) = Gamepads::axis_state(value);
                 dir == Some(direction) && state == ElementState::Pressed
             }),