diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..dda7132
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,87 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  tests:
+    name: Tests
+    strategy:
+      fail-fast: false
+      matrix:
+        rust_version: ['1.60.0', stable, nightly]
+        platform:
+          - { target: x86_64-pc-windows-msvc,   os: windows-latest,  }
+          - { target: i686-pc-windows-msvc,     os: windows-latest,  }
+          - { target: x86_64-pc-windows-gnu,    os: windows-latest, host: -x86_64-pc-windows-gnu }
+          - { target: i686-pc-windows-gnu,      os: windows-latest, host: -i686-pc-windows-gnu }
+          - { target: i686-unknown-linux-gnu,   os: ubuntu-latest,   }
+          - { target: x86_64-unknown-linux-gnu, os: ubuntu-latest,   }
+          - { target: x86_64-unknown-linux-gnu, os: ubuntu-latest, options: --no-default-features, features: x11 }
+          - { target: x86_64-unknown-linux-gnu, os: ubuntu-latest, options: --no-default-features, features: "wayland,wayland-dlopen" }
+          - { target: x86_64-unknown-redox,     os: ubuntu-latest,   }
+          - { target: x86_64-apple-darwin,      os: macos-latest,    }
+          # We're using Windows rather than Ubuntu to run the wasm tests because caching cargo-web
+          # doesn't currently work on Linux.
+          - { target: wasm32-unknown-unknown,   os: windows-latest,  }
+
+    env:
+      RUST_BACKTRACE: 1
+      CARGO_INCREMENTAL: 0
+      RUSTFLAGS: "-C debuginfo=0 --deny warnings"
+      OPTIONS: ${{ matrix.platform.options }}
+      FEATURES: ${{ format(',{0}', matrix.platform.features ) }}
+      CMD: ${{ matrix.platform.cmd }}
+      RUSTDOCFLAGS: -Dwarnings
+
+    runs-on: ${{ matrix.platform.os }}
+    steps:
+    - uses: actions/checkout@v2
+
+    # Used to cache cargo-web
+    - name: Cache cargo folder
+      uses: actions/cache@v1
+      with:
+        path: ~/.cargo
+        key: ${{ matrix.platform.target }}-cargo-${{ matrix.rust_version }}
+
+    - uses: hecrj/setup-rust-action@v1
+      with:
+        rust-version: ${{ matrix.rust_version }}${{ matrix.platform.host }}
+        targets: ${{ matrix.platform.target }}
+        components: clippy
+
+    - name: Install GCC Multilib
+      if: (matrix.platform.os == 'ubuntu-latest') && contains(matrix.platform.target, 'i686')
+      run: sudo apt-get update && sudo apt-get install gcc-multilib
+
+    - name: Build crate
+      shell: bash
+      run: cargo $CMD build --verbose --target ${{ matrix.platform.target }} $OPTIONS --features $FEATURES
+
+    - name: Build tests
+      shell: bash
+      if: >
+        !((matrix.platform.os == 'ubuntu-latest') && contains(matrix.platform.target, 'i686')) &&
+        !contains(matrix.platform.target, 'redox') &&
+        matrix.rust_version != '1.60.0'
+      run: cargo $CMD test --no-run --verbose --target ${{ matrix.platform.target }} $OPTIONS --features $FEATURES
+
+    - name: Run tests
+      shell: bash
+      if: >
+        !((matrix.platform.os == 'ubuntu-latest') && contains(matrix.platform.target, 'i686')) &&
+        !contains(matrix.platform.target, 'wasm32') &&
+        !contains(matrix.platform.target, 'redox')
+      run: cargo $CMD test --verbose --target ${{ matrix.platform.target }} $OPTIONS --features $FEATURES
+
+    - name: Lint with clippy
+      shell: bash
+      if: >
+        (matrix.rust_version == 'stable') &&
+        !contains(matrix.platform.options, '--no-default-features') &&
+        !((matrix.platform.os == 'ubuntu-latest') && contains(matrix.platform.target, 'i686')) &&
+        !contains(matrix.platform.target, 'redox')
+      run: cargo clippy --all-targets --target ${{ matrix.platform.target }} $OPTIONS --features $FEATURES -- -Dwarnings