diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000000..0ddda0f986
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,172 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  cmake_test:
+    name: CMake test
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: |
+        sudo ./ci/setup_cmake.sh
+        sudo ./ci/setup_ci_environment.sh
+    - name: run tests
+      run: ./ci/do_ci.sh cmake.test
+
+  plugin_test:
+    name: Plugin -> CMake
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: |
+        sudo ./ci/setup_cmake.sh
+        sudo ./ci/setup_ci_environment.sh
+    - name: run tests
+      run: ./ci/do_ci.sh cmake.test_example_plugin
+
+  gcc_48_test:
+    name: Legacy Bazel
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: |
+        sudo ./ci/setup_ci_environment.sh
+        sudo ./ci/install_bazelisk.sh
+        sudo ./ci/install_gcc48.sh
+    - name: run tests
+      run: ./ci/do_ci.sh bazel.legacy.test
+
+  bazel_test:
+    name: Bazel
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: |
+        sudo ./ci/setup_cmake.sh
+        sudo ./ci/setup_ci_environment.sh
+        sudo ./ci/install_bazelisk.sh
+    - name: run tests
+      run: ./ci/do_ci.sh bazel.test
+
+  bazel_noexcept:
+    name: Bazel noexcept
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: |
+        sudo ./ci/setup_cmake.sh
+        sudo ./ci/setup_ci_environment.sh
+        sudo ./ci/install_bazelisk.sh
+    - name: run tests
+      run: ./ci/do_ci.sh bazel.noexcept
+
+  bazel_asan:
+    name: Bazel asan config
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: |
+        sudo ./ci/setup_cmake.sh
+        sudo ./ci/setup_ci_environment.sh
+        sudo ./ci/install_bazelisk.sh
+    - name: run tests
+      run: ./ci/do_ci.sh bazel.asan
+
+  bazel_tsan:
+    name: Bazel tsan config
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: |
+        sudo ./ci/setup_cmake.sh
+        sudo ./ci/setup_ci_environment.sh
+        sudo ./ci/install_bazelisk.sh
+    - name: run tests
+      run: ./ci/do_ci.sh bazel.tsan
+
+  benchmark:
+    name: Benchmark
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: |
+        sudo ./ci/setup_cmake.sh
+        sudo ./ci/setup_ci_environment.sh
+        sudo ./ci/install_bazelisk.sh
+    - name: run tests
+      run: |
+        env BENCHMARK_DIR=/benchmark
+        ./ci/do_ci.sh benchmark
+    - name: Upload benchmark results
+      uses: actions/upload-artifact@v2
+      with:
+        name: benchmark_reports
+        path: /home/runner/benchmark
+
+  format:
+    name: Format
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: sudo ./ci/install_format_tools.sh
+    - name: run tests
+      run: ./ci/do_ci.sh format
+
+  osx_test:
+    name: Bazel on MacOS
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: run tests
+      run: ./ci/do_ci.sh bazel.test
+
+  windows:
+    name: CMake -> exporter proto
+    runs-on: windows-2019
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: |
+        ./ci/setup_windows_cmake.ps1
+        ./ci/setup_windows_ci_environment.ps1
+        ./ci/install_windows_protobuf.ps1
+    - name: run cmake test
+      run: ./ci/do_ci.ps1 cmake.test
+    - name: run otprotocol test
+      run: ./ci/do_ci.ps1 cmake.exporter.otprotocol.test
+
+  windows_bazel:
+    name: Bazel Windows
+    runs-on: windows-2019
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: ./ci/install_windows_bazelisk.ps1
+    - name: run tests
+      run: ./ci/do_ci.ps1 bazel.build
+
+  windows_plugin_test:
+    name: Plugin -> CMake Windows
+    runs-on: windows-2019
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup
+      run: |
+        ./ci/setup_windows_cmake.ps1
+        ./ci/setup_windows_ci_environment.ps1
+    - name: run tests
+      run: ./ci/do_ci.ps1 cmake.test_example_plugin
diff --git a/ci/do_ci.ps1 b/ci/do_ci.ps1
index 1056225ea2..367d76e080 100644
--- a/ci/do_ci.ps1
+++ b/ci/do_ci.ps1
@@ -22,7 +22,7 @@ $VCPKG_DIR="$SRC_DIR\vcpkg"
 
 switch ($action) {
   "bazel.build" {
-    bazel build $BAZEL_OPTIONS -- //... -//api/test/... -//sdk/test/...
+    bazel build $BAZEL_OPTIONS -- //... //api/test/... //sdk/test/...
     $exit = $LASTEXITCODE
     if ($exit -ne 0) {
       exit $exit
diff --git a/ci/do_ci.sh b/ci/do_ci.sh
index 6b3205843b..f80ca7d749 100755
--- a/ci/do_ci.sh
+++ b/ci/do_ci.sh
@@ -97,6 +97,8 @@ elif [[ "$1" == "benchmark" ]]; then
   exit 0
 elif [[ "$1" == "format" ]]; then
   tools/format.sh
+  # normalize file endings according to .gitattributes
+  git add --renormalize .
   CHANGED="$(git ls-files --modified)"
   if [[ ! -z "$CHANGED" ]]; then
     echo "The following files have changes:"
diff --git a/ci/setup_windows_ci_environment.ps1 b/ci/setup_windows_ci_environment.ps1
index a1b1b89d9c..a2134646ea 100755
--- a/ci/setup_windows_ci_environment.ps1
+++ b/ci/setup_windows_ci_environment.ps1
@@ -2,9 +2,10 @@ $ErrorActionPreference = "Stop"
 trap { $host.SetShouldExit(1) }
 
 git clone https://github.com/Microsoft/vcpkg.git
-cd vcpkg
+Push-Location -Path vcpkg
 $VCPKG_DIR=(Get-Item -Path ".\").FullName
 ./bootstrap-vcpkg.bat
 ./vcpkg integrate install
 ./vcpkg install benchmark:x64-windows
 ./vcpkg install gtest:x64-windows
+Pop-Location