diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 000000000..645444dc9
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,42 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+      - run: npm install --global npm@6
+      - run: npm ci
+      - run: npm run lint
+        env:
+          CI: true
+
+  test:
+    name: Test on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js 8.5.0
+        uses: actions/setup-node@v1
+        with:
+          node-version: 8.5.0
+      - run: npm install --global npm@6
+      - run: npm ci
+      - run: npm run build
+      - run: npx jest --coverage
+        env:
+          CI: true
+      - if: matrix.os == 'ubuntu-latest'
+        continue-on-error: true
+        uses: codecov/codecov-action@v1.0.0
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 000000000..b344325aa
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,20 @@
+name: Release
+
+on:
+  push:
+    tags: "*"
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+      - run: npm install --global npm@6
+      - run: npm ci
+      - run: npm run build
+      - run: npm publish --dry-run
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
diff --git a/.prettierrc.js b/.prettierrc.js
index 87974397e..e9fb0b291 100644
--- a/.prettierrc.js
+++ b/.prettierrc.js
@@ -6,5 +6,5 @@ module.exports = {
     tabWidth: 4,
     trailingComma: "es5",
     endOfLine: isCI ? "lf" : "auto",
-    overrides: [{ files: ["**/*.md", "**/*.yml", "**/.*.yml"], options: { tabWidth: 2 } }],
+    overrides: [{ files: ["**/*.md", "**/*.yml"], options: { tabWidth: 2 } }],
 };
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index e75d82b40..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-language: node_js
-node_js: "8.5.0"
-
-script:
-  - npm run build
-  - npm test -- --coverage
-after_success: npx codecov
-
-deploy:
-  provider: npm
-  email: lorenz.junglas@student.kit.edu
-  skip_cleanup: true
-  api_key:
-    secure: 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
-  on:
-    tags: true
-    repo: TypeScriptToLua/TypeScriptToLua
diff --git a/README.md b/README.md
index 5fff008ac..ad83fb83e 100644
--- a/README.md
+++ b/README.md
@@ -3,10 +3,9 @@
     <h1>
         TypeScriptToLua
         <p></p>
-        <a href="https://travis-ci.org/TypeScriptToLua/TypeScriptToLua"><img alt="Build status" src="https://img.shields.io/travis/TypeScriptToLua/TypeScriptToLua/master.svg?style=for-the-badge" /></a>
-        <a href="https://ci.appveyor.com/project/Perryvw/typescripttolua-pa0ym"><img alt="Build status" src="https://img.shields.io/appveyor/ci/Perryvw/typescripttolua-pa0ym/master.svg?logo=appveyor&style=for-the-badge" /></a>
-        <a href="https://codecov.io/gh/TypeScriptToLua/typescripttolua"><img alt="Coverage" src="https://img.shields.io/codecov/c/gh/TypeScriptToLua/typescripttolua.svg?logo=codecov&style=for-the-badge" /></a>
-        <a href="https://discord.gg/BWAq58Y"><img alt="Chat with us!" src="https://img.shields.io/discord/515854149821267971.svg?style=for-the-badge&colorB=7581dc&logo=discord&logoColor=white"></a>
+        <a href="https://github.com/TypeScriptToLua/TypeScriptToLua/actions"><img alt="Continuous Integration status" src="https://github.com/TypeScriptToLua/TypeScriptToLua/workflows/Continuous%20Integration/badge.svg" /></a>
+        <a href="https://codecov.io/gh/TypeScriptToLua/TypeScriptToLua"><img alt="Coverage" src="https://img.shields.io/codecov/c/gh/TypeScriptToLua/TypeScriptToLua.svg?logo=codecov" /></a>
+        <a href="https://discord.gg/BWAq58Y"><img alt="Chat with us!" src="https://img.shields.io/discord/515854149821267971.svg?colorB=7581dc&logo=discord&logoColor=white"></a>
     </h1>
 </div>
 
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 5e5b29138..000000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-# Test against the latest version of this Node.js version
-environment:
-  nodejs_version: "8.5.0"
-
-# Do not build feature branch with open Pull Requests
-skip_branch_with_pr: true
-
-# Cache dependencies
-cache:
-  - node_modules
-
-# Install scripts. (runs after repo cloning)
-install:
-  # Get the latest stable version of Node.js or io.js
-  - ps: Install-Product node $env:nodejs_version
-  # Upgrade npm
-  - npm install --global npm@6
-  # Install modules
-  - npm ci
-
-# Post-install test scripts.
-test_script:
-  # Output useful info for debugging.
-  - node --version
-  - npm --version
-  # Run tests
-  - npm run build
-  - npm test
-
-# Don't actually build.
-build: off