diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..b38d26d
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,21 @@
+version: 2
+jobs:
+  go1.23: &base
+    docker:
+      - image: cimg/go:1.23
+    steps:
+      - run: go version
+      - checkout
+      - run: go test -race -v ./...
+
+  go1.22:
+    <<: *base
+    docker:
+      - image: cimg/go:1.22
+
+workflows:
+  version: 2
+  build:
+    jobs:
+      - go1.23
+      - go1.22
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
new file mode 100644
index 0000000..5c715a6
--- /dev/null
+++ b/.github/workflows/go.yml
@@ -0,0 +1,48 @@
+name: Go
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
+        go-ver: ["1.23", "1.22"]
+        include:
+          - os: "ubuntu-latest"
+            go-ver: "1.23"
+            cover: true
+
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ matrix.go-ver }}
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test without Cover
+        run: go test -v ./...
+        if: ${{ !matrix.cover }}
+
+      - name: Test with Cover
+        run: go test -v -coverprofile=coverage.txt -covermode=atomic ./...
+        if: ${{ matrix.cover }}
+
+      - name: Test Race
+        run: go test -race -v ./...
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v4
+        if: ${{ matrix.cover }}
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+