diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 00000000..c2bdf2a9
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+github: bjornbytes
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000..7f9803eb
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,114 @@
+name: Build
+
+on: [push, pull_request]
+
+env:
+  CMAKE_BUILD_TYPE: ${{ github.event_name == 'pull_request' && 'Debug' || 'Release' }}
+
+jobs:
+  windows:
+    name: Windows
+    runs-on: windows-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Configure
+        run: cmake -B build
+        shell: cmd
+      - name: Build
+        run: cmake --build build --config %CMAKE_BUILD_TYPE%
+        shell: cmd
+      - name: Upload
+        uses: actions/upload-artifact@v3
+        with:
+          name: lovr.exe
+          path: |
+            build/Release/lovr.exe
+            build/Release/*.dll
+  linux:
+    name: Linux
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Update Packages
+        run: sudo apt update
+      - name: Install Packages
+        run: sudo apt install -y xorg-dev libxcb-glx0-dev libfuse2
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Init
+        run: cmake -B build -D LOVR_BUILD_BUNDLE=ON
+      - name: Build
+        run: cmake --build build
+      - name: AppImage
+        run: >
+          curl -OL https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage &&
+          chmod +x ./appimagetool-x86_64.AppImage &&
+          ./appimagetool-x86_64.AppImage build/bin &&
+          mv LÖVR-x86_64.AppImage lovr-x86_64.AppImage
+      - name: Upload
+        uses: actions/upload-artifact@v3
+        with:
+          name: lovr.appimage
+          path: lovr-x86_64.AppImage
+  android:
+    name: Android
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Update Packages
+        run: sudo apt update
+      - name: Install Packages
+        run: sudo apt install -y glslang-tools
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Init
+        run: >
+          mkdir build &&
+          cd build &&
+          keytool
+          -genkey
+          -dname 'cn=Unknown, ou=Unknown, o=Unknown, l=Unknown, st=Unknown, c=Unknown'
+          -keystore key.keystore
+          -keypass hunter2
+          -storepass hunter2
+          -alias key
+          -keyalg RSA
+          -keysize 2048
+          -validity 10000 &&
+          cmake ..
+          -D CMAKE_TOOLCHAIN_FILE=$ANDROID_NDK/build/cmake/android.toolchain.cmake
+          -D ANDROID_SDK=$ANDROID_HOME
+          -D ANDROID_ABI=arm64-v8a
+          -D ANDROID_NATIVE_API_LEVEL=29
+          -D ANDROID_BUILD_TOOLS_VERSION=30.0.3
+          -D ANDROID_KEYSTORE=key.keystore
+          -D ANDROID_KEYSTORE_PASS=pass:hunter2
+      - name: Build
+        run: cmake --build build
+      - name: Upload
+        uses: actions/upload-artifact@v3
+        with:
+          name: lovr.apk
+          path: build/lovr.apk
+  macos:
+    name: macOS
+    runs-on: macos-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Init
+        run: cmake -B build -D LOVR_BUILD_BUNDLE=ON
+      - name: Build
+        run: cmake --build build
+      - name: Upload
+        uses: actions/upload-artifact@v3
+        with:
+          name: lovr.app
+          path: build/lovr.app
diff --git a/README.md b/README.md
index 106b5f74..2319844b 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,9 @@
 
 You can use LÖVR to easily create VR experiences without much setup or programming experience.  The framework is tiny, fast, open source, and supports lots of different platforms and devices.
 
-[![Build status](https://ci.appveyor.com/api/projects/status/alx3kdi35bmxka8c/branch/master?svg=true)](https://ci.appveyor.com/project/bjornbytes/lovr/branch/master)
+[![Build](https://github.com/bjornbytes/lovr/actions/workflows/build.yml/badge.svg?event=push)](https://github.com/bjornbytes/lovr/actions/workflows/build.yml)
 [![Version](https://img.shields.io/github/release/bjornbytes/lovr.svg?label=version)](https://github.com/bjornbytes/lovr/releases)
-[![Slack](https://img.shields.io/badge/chat-slack-7e4e76.svg)](https://lovr.org/slack)
+[![Matrix](https://img.shields.io/badge/chat-matrix-7e4e76.svg)](https://lovr.org/matrix)
 
 [**Homepage**](https://lovr.org) | [**Documentation**](https://lovr.org/docs) | [**FAQ**](https://lovr.org/docs/FAQ)
 
@@ -35,7 +35,7 @@ Getting Started
 ---
 
 It's really easy to get started making things with LÖVR.  Grab a copy of the executable from <https://lovr.org/download>,
-then write a `main.lua` script and drag its parent folder onto the executable.  Here are some example projects to try:
+then write a `main.lua` script and drag it onto the executable.  Here are some example projects to try:
 
 #### Hello World
 
diff --git a/etc/appveyor.yml b/etc/appveyor.yml
deleted file mode 100644
index 503104a1..00000000
--- a/etc/appveyor.yml
+++ /dev/null
@@ -1,55 +0,0 @@
-skip_branch_with_pr: true
-
-clone_depth: 1
-
-only_commits:
-  files:
-    - etc/
-    - src/
-    - deps/
-    - CMakeLists.txt
-
-branches:
-  only:
-    - master
-    - dev
-
-environment:
-  VULKAN_SDK: C:/VulkanSDK
-
-cache:
-  - VulkanSDK.exe
-
-install:
-  - if not exist VulkanSDK.exe curl -L --silent --show-error --output VulkanSDK.exe https://sdk.lunarg.com/sdk/download/1.3.216.0/windows/VulkanSDK-1.3.216.0-Installer.exe?Human=true
-  - VulkanSDK.exe --root C:\VulkanSDK --accept-licenses --default-answer --confirm-command install
-
-image: Visual Studio 2022
-
-before_build:
-  - cd C:\projects\lovr
-  - git submodule update --init
-  - md build
-  - cd build
-  - cmake -DCMAKE_BUILD_TYPE=%configuration% -A x64 ..
-
-configuration: Release
-
-build:
-  project: build\lovr.sln
-  verbosity: quiet
-
-after_build:
-  - cd C:\projects\lovr
-  - 7z a lovr.zip C:\projects\lovr\build\Release\*.dll C:\projects\lovr\build\Release\lovr.exe
-
-artifacts:
-  - path: lovr.zip
-
-deploy:
-  provider: Webhook
-  url: https://lovr.org/nightly
-  on:
-    branch: master
-  authorization:
-    secure: zbxwiHmtJRVP9FdiqxepLdLGjxhtpjVytb+yLSqrz+8Bl1bH6k5Zts809bLrEjzn