diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..152d123
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,19 @@
+name: Test and coverage
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v4
+        with:
+          go-version: 'stable'
+      - name: Run coverage
+        run: go test ./... -race -coverprofile=coverage.txt -covermode=atomic
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v4.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: Eclalang/hash
\ No newline at end of file
diff --git a/README.md b/README.md
index 69e703c..c217680 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,8 @@
 # Hash library
 
+[![Go Report Card](https://goreportcard.com/badge/github.com/Eclalang/hash)](https://goreportcard.com/report/github.com/Eclalang/hash)
+[![codecov](https://codecov.io/gh/Eclalang/hash/graph/badge.svg?token=YNCIYERVBO)](https://codecov.io/gh/Eclalang/hash)
+
 ## Candidate functions :
 
 |    Func Name    |              Prototype               |               Description               | Comments |