diff --git a/.circleci/check-coverage b/.circleci/check-coverage
deleted file mode 100755
index 44c39b6..0000000
--- a/.circleci/check-coverage
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/bash
-# Issue:  https://github.com/mattn/goveralls/issues/20
-# Source: https://github.com/uber/go-torch/blob/63da5d33a225c195fea84610e2456d5f722f3963/.test-cover.sh
-
-cd ${GOPATH}/src/github.com/${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME}
-
-echo "mode: count" > profile.cov
-FAIL=0
-
-# Standard go tooling behavior is to ignore dirs with leading underscors
-for dir in $(find . -maxdepth 10 -not -path './.git*' -not -path '*/_*' -type d | grep -v '^./vendor/');
-do
-  if ls $dir/*.go &> /dev/null; then
-    go test -v -covermode=count -coverprofile=profile.tmp $dir || FAIL=$?
-    if [ -f profile.tmp ]
-    then
-      tail -n +2 < profile.tmp >> profile.cov
-      rm profile.tmp
-    fi
-  fi
-done
-
-# Failures have incomplete results, so don't send
-[ "$FAIL" -ne 0 ] && exit 1
-
-goveralls -service=circle-ci -v -coverprofile=profile.cov
-bash <(curl -s https://codecov.io/bash) -t $CODECOV_TOKEN -f profile.cov
diff --git a/.circleci/check-gofmt b/.circleci/check-gofmt
deleted file mode 100755
index 4a1c0b2..0000000
--- a/.circleci/check-gofmt
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-result="$(gofmt -s -l . | grep -v '^vendor/' )"
-if [ -n "$result" ]; then
-  echo "Go code is not formatted, run 'gofmt -s -w .'" >&2
-  echo "$result"
-  exit 1
-fi
diff --git a/.circleci/check-testfiles b/.circleci/check-testfiles
deleted file mode 100755
index 320c3e1..0000000
--- a/.circleci/check-testfiles
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/usr/bin/env python3
-# checks if every desired package has test files
-
-import os
-import re
-import sys
-
-source_re = re.compile(".*\.go")
-test_re   = re.compile(".*_test\.go")
-missing   = False
-
-for root, dirs, files in os.walk("."):
-  # ignore some paths
-  if root == "." or root == "./database/graphite" or root.startswith("./vendor") or root.startswith("./."):
-    continue
-
-  # source files but not test files?
-  if len(list(filter(source_re.match, files))) > 0 and len(list(filter(test_re.match, files))) == 0:
-    print("no test files for {}".format(root))
-    missing = True
-
-if missing:
-  sys.exit(1)
-else:
-  print("every package has test files")
diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 6555c26..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,43 +0,0 @@
-version: 2
-jobs:
-  build:
-    docker:
-      - image: circleci/golang:latest
-    working_directory: /go/src/github.com/FreifunkBremen/yanic
-    steps:
-      - checkout
-      - run: go get -t ./...
-      - run: go install -ldflags "-X github.com/FreifunkBremen/yanic/cmd.VERSION=`git -C $GOPATH/src/github.com/FreifunkBremen/yanic rev-parse HEAD`" github.com/FreifunkBremen/yanic
-      - store_artifacts:
-          path: /go/bin/
-          destination: yanic
-  test:
-    docker:
-      - image: circleci/golang:latest
-    working_directory: /go/src/github.com/FreifunkBremen/yanic
-    steps:
-      - checkout
-      - run: go get -t ./...
-      - run: go get github.com/mattn/goveralls
-      - run: go get golang.org/x/tools/cmd/cover
-      - run: ./.circleci/check-coverage
-      - store_test_results:
-          path: ./
-          destination: profile.cov
-      - run: ./.circleci/check-gofmt
-      - run: ./.circleci/check-testfiles
-  test_race:
-    docker:
-      - image: circleci/golang:latest
-    working_directory: /go/src/github.com/FreifunkBremen/yanic
-    steps:
-      - checkout
-      - run: go get -t ./...
-      - run: go test -race ./...
-workflows:
-  version: 2
-  build_and_tests:
-    jobs:
-      - build
-      - test
-      - test_race
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
new file mode 100644
index 0000000..9c7e120
--- /dev/null
+++ b/.github/workflows/go.yml
@@ -0,0 +1,65 @@
+name: Test, Lint
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: [1.17]
+
+    steps:
+      - name: Setup Go ${{ matrix.go-version }}
+        uses: actions/setup-go@v3
+        with:
+          go-version: ${{ matrix.go-version }}
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Cache Go modules
+        uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-${{ matrix.go-version }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.go-version }}-go-
+
+      - name: Run tests
+        run: make test
+
+      - uses: codecov/codecov-action@v2
+        with:
+          file: coverage.out
+
+  lint:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: [1.17]
+
+    steps:
+      - name: Setup Go ${{ matrix.go-version }}
+        uses: actions/setup-go@v3
+        with:
+          go-version: ${{ matrix.go-version }}
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Cache Go modules
+        uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-${{ matrix.go-version }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.go-version }}-go-
+
+      - name: Run linter
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: latest
+          skip-cache: true
diff --git a/.gitignore b/.gitignore
index be417c3..9421141 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,4 +25,6 @@ _testmain.go
 webroot
 /config.toml
 /vendor
-/bin
\ No newline at end of file
+/bin
+coverage.html
+coverage.out
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..5414609
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+
+## testing
+
+.PHONY: coverage.out
+coverage.out:
+	go test -race -covermode=atomic -coverprofile=$@ ./...
+
+coverage.html: coverage.out
+	go tool cover -html $< -o $@
+
+.PHONY: test
+test: coverage.out ## runs tests
diff --git a/README.md b/README.md
index 81ac92c..85a51a0 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,7 @@ __   __          _
 Yet another node info collector
 ```
 
-[![CircleCI](https://circleci.com/gh/FreifunkBremen/yanic/tree/main.svg?style=shield)](https://circleci.com/gh/FreifunkBremen/yanic/tree/main)
-[![Coverage Status](https://coveralls.io/repos/github/FreifunkBremen/yanic/badge.svg?branch=main)](https://coveralls.io/github/FreifunkBremen/yanic?branch=main)
+[![Test, Lint](https://github.com/FreifunkBremen/yanic/actions/workflows/go.yml/badge.svg)](https://github.com/FreifunkBremen/yanic/actions/workflows/go.yml)
 [![codecov](https://codecov.io/gh/FreifunkBremen/yanic/branch/main/graph/badge.svg)](https://codecov.io/gh/FreifunkBremen/yanic)
 [![Go Report Card](https://goreportcard.com/badge/github.com/FreifunkBremen/yanic)](https://goreportcard.com/report/github.com/FreifunkBremen/yanic)