diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..ccafae3
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,69 @@
+name: Continuous Integration
+
+on:
+  pull_request:
+    branches:
+      - main
+    paths-ignore:
+      - "docs/**"
+      - "*.md"
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - "docs/**"
+      - "*.md"
+      - Dockerfile
+
+concurrency:
+  group: ${{ github.event.number || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  Tests:
+    env:
+      PYTHONDEVMODE: 1
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        os: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Set Variables
+        id: set_variables
+        shell: bash
+        run: |
+          echo "PY=$(python -c 'import hashlib, sys;print(hashlib.sha256(sys.version.encode()+sys.executable.encode()).hexdigest())')" >> $GITHUB_OUTPUT
+          echo "PIP_CACHE=$(pip cache dir)" >> $GITHUB_OUTPUT
+
+      - name: Cache PIP
+        uses: actions/cache@v3
+        with:
+          path: ${{ steps.set_variables.outputs.PIP_CACHE }}
+          key: ${{ runner.os }}-pip-${{ steps.set_variables.outputs.PY }}
+
+      - name: Cache venv
+        uses: actions/cache@v3
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ matrix.arch }}-${{ matrix.python-version }}-${{ hashFiles('pdm.lock') }}
+          restore-keys: |
+            venv-${{ runner.os }}-${{ matrix.arch }}-${{ matrix.python-version }}-
+
+      - name: Run Tests
+        run: pdm run pytest --cov=src --cov-report=xml tests
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          file: ./coverage.xml
+          flags: unittests