diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
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+++ b/.github/workflows/main.yml
@@ -0,0 +1,66 @@
+# This is a basic workflow to help you get started with Actions
+
+name: CI
+
+# Controls when the action will run. 
+on:
+  # Triggers the workflow on push or pull request events
+  push:
+  pull_request:
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        compiler: [ clang++, g++ ]
+        cxx: [ 98, 11, 14, 17 ]
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      # Dependencies
+      - name: Install build tools
+        run: |
+          sudo apt update
+          sudo apt install -y clang g++ cmake git
+      - name: Install dependencies
+        run: |
+          git clone --depth 1 https://github.com/catchorg/Catch2.git --branch v2.x
+          cmake \
+            -HCatch2 \
+            -BCatch2/build \
+            -DBUILD_TESTING=OFF \
+            -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} \
+            -DCMAKE_CXX_STANDARD=${{ matrix.cxx }} \
+            -DCMAKE_INSTALL_PREFIX:PATH=~/ext
+          cmake \
+            --build Catch2/build/ \
+            --target install
+      - name: Create build files
+        run: |
+          cmake \
+            -H. \
+            -Bbuild \
+            -DBUILD_TESTING:BOOL=ON \
+            -DCMAKE_BUILD_TYPE:STRING=Debug \
+            -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} \
+            -DCMAKE_CXX_STANDARD=${{ matrix.cxx }} \
+            -DCMAKE_PREFIX_PATH:PATH=~/ext
+      - name: Build code
+        run: |
+          cmake \
+            --build build \
+            --config Debug
+      - name: Run tests
+        run: |
+          cd build
+          ctest -C Debug