diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
new file mode 100644
index 0000000..9a71208
--- /dev/null
+++ b/.github/workflows/run_tests.yml
@@ -0,0 +1,124 @@
+name: "Run Tests"
+
+on:
+  pull_request:
+    branches:
+      - "**"
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  CARGO_TERM_COLOR: always
+  RUST_BACKTRACE: "1"
+
+jobs:
+  check_style:
+    name: "Check Style"
+    if: github.repository == 'errmayank/ryuk'
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Checkout repository"
+        uses: actions/checkout@v4
+
+      - name: "Setup pnpm"
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10.26.2
+
+      - name: "Check Prettier formatting"
+        run: ./script/prettier
+        shell: bash
+
+      - name: "Check Rust formatting"
+        run: cargo fmt --all -- --check
+
+      - name: "Check for typos"
+        uses: crate-ci/typos@v1.40.0
+
+  run_tests_linux_x86_64:
+    name: "Test Linux x86_64"
+    if: github.repository == 'errmayank/ryuk'
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Checkout repository"
+        uses: actions/checkout@v4
+
+      - name: "Install Linux dependencies"
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            libx11-xcb-dev \
+            libxkbcommon-x11-dev \
+            libwayland-dev \
+            libfontconfig-dev \
+            libasound2-dev \
+            libssl-dev
+
+      - name: "Run Clippy"
+        run: ./script/clippy
+        shell: bash
+
+      - name: "Install Nextest"
+        uses: taiki-e/install-action@nextest
+
+      - name: "Run tests"
+        run: cargo nextest run --workspace --no-fail-fast
+
+  run_tests_macos_arm64:
+    name: "Test macOS ARM64"
+    if: github.repository == 'errmayank/ryuk'
+    runs-on: macos-latest
+    steps:
+      - name: "Checkout repository"
+        uses: actions/checkout@v4
+
+      - name: "Run Clippy"
+        run: ./script/clippy
+        shell: bash
+
+      - name: "Install Nextest"
+        uses: taiki-e/install-action@nextest
+
+      - name: "Run tests"
+        run: cargo nextest run --workspace --no-fail-fast
+
+  run_tests_macos_x86_64:
+    name: "Test macOS x86_64"
+    if: github.repository == 'errmayank/ryuk'
+    runs-on: macos-15-intel
+    steps:
+      - name: "Checkout repository"
+        uses: actions/checkout@v4
+
+      - name: "Run Clippy"
+        run: ./script/clippy
+        shell: bash
+
+      - name: "Install Nextest"
+        uses: taiki-e/install-action@nextest
+
+      - name: "Run tests"
+        run: cargo nextest run --workspace --no-fail-fast
+
+  run_tests_windows_x86_64:
+    name: "Test Windows x86_64"
+    if: github.repository == 'errmayank/ryuk'
+    runs-on: windows-latest
+    steps:
+      - name: "Checkout repository"
+        uses: actions/checkout@v4
+
+      - name: "Run Clippy"
+        run: ./script/clippy.ps1
+        shell: pwsh
+
+      - name: "Install Nextest"
+        uses: taiki-e/install-action@nextest
+
+      - name: "Run tests"
+        run: cargo nextest run --workspace --no-fail-fast
diff --git a/crates/editor/src/tests.rs b/crates/editor/src/tests.rs
index 5dbc501..4e4d454 100644
--- a/crates/editor/src/tests.rs
+++ b/crates/editor/src/tests.rs
@@ -239,37 +239,37 @@ fn test_toggle_formatting(cx: &mut TestAppContext) {
     cx.editor(|editor, _, cx| {
         let buffer = editor.buffer().read(cx);
 
-        // At "qui[c]k"
+        // At 'c' in "quick"
         let fmt = formatting_at(buffer, 7);
         assert_eq!(fmt.bold, Some(true));
         assert_eq!(fmt.italic, None);
         assert_eq!(fmt.underline, None);
 
-        // At "bro[w]n"
+        // At 'w' in "brown"
         let fmt = formatting_at(buffer, 13);
         assert_eq!(fmt.bold, Some(true));
         assert_eq!(fmt.italic, Some(true));
         assert_eq!(fmt.underline, None);
 
-        // At "fo[x]"
+        // At 'x' in "fox"
         let fmt = formatting_at(buffer, 18);
         assert_eq!(fmt.bold, Some(true));
         assert_eq!(fmt.italic, Some(true));
         assert_eq!(fmt.underline, Some(true));
 
-        // At "ju[m]ps"
+        // At 'm' in "jumps"
         let fmt = formatting_at(buffer, 22);
         assert_eq!(fmt.bold, None);
         assert_eq!(fmt.italic, Some(true));
         assert_eq!(fmt.underline, Some(true));
 
-        // At "o[v]er"
+        // At 'v' in "over"
         let fmt = formatting_at(buffer, 27);
         assert_eq!(fmt.bold, None);
         assert_eq!(fmt.italic, None);
         assert_eq!(fmt.underline, Some(true));
 
-        // At "over t[h]e lazy"
+        // At 'h' in "over the lazy"
         let fmt = formatting_at(buffer, 32);
         assert_eq!(fmt.bold, None);
         assert_eq!(fmt.italic, None);
diff --git a/script/clippy b/script/clippy
index 28548b7..8d08728 100755
--- a/script/clippy
+++ b/script/clippy
@@ -9,3 +9,6 @@ fi
 set -x
 
 "${CARGO:-cargo}" clippy "$@" --release --all-targets --all-features -- --deny warnings
+
+which typos >/dev/null 2>&1 || exit 0
+typos
diff --git a/script/clippy.ps1 b/script/clippy.ps1
new file mode 100644
index 0000000..2bbeb4b
--- /dev/null
+++ b/script/clippy.ps1
@@ -0,0 +1,27 @@
+$ErrorActionPreference = 'Stop'
+
+$Cargo = if ($env:CARGO) {
+    $env:CARGO
+}
+elseif ($cmd = Get-Command cargo -ErrorAction Ignore) {
+    $cmd.Source
+}
+else {
+    throw 'Could not find cargo in path.'
+}
+
+$needAddWorkspace = $false
+if ($args -notcontains "-p" -and $args -notcontains "--package") {
+    $needAddWorkspace = $true
+}
+
+if ($needAddWorkspace) {
+    & $Cargo clippy --workspace --release --all-targets --all-features -- --deny warnings
+}
+else {
+    & $Cargo clippy --release --all-targets --all-features -- --deny warnings
+}
+
+if (Get-Command typos -ErrorAction Ignore) {
+    & typos
+}
diff --git a/script/prettier b/script/prettier
index 28b7375..6665066 100755
--- a/script/prettier
+++ b/script/prettier
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euo pipefail