# Build an application

- [Intro](/learn-go-with-tests/master/build-an-application/app-intro.md)
- [HTTP server](/learn-go-with-tests/master/build-an-application/http-server.md)
- [JSON, routing and embedding](/learn-go-with-tests/master/build-an-application/json.md)
- [IO and sorting](/learn-go-with-tests/master/build-an-application/io.md)
- [Command line & package structure](/learn-go-with-tests/master/build-an-application/command-line.md)
- [Time](/learn-go-with-tests/master/build-an-application/time.md)
- [WebSockets](/learn-go-with-tests/master/build-an-application/websockets.md)