Golang
- https://go.dev/tour/
- playground: https://go.dev/play/
- tutorial: https://go.dev/doc/code
- documentation: https://go.dev/doc/effective_go
- exercises: https://gophercises.com/
- gobyexample.com
- testing: https://go.dev/doc/tutorial/add-a-test
- https://github.com/golang-standards/project-layout
- Google Go Styleguide: https://google.github.io/styleguide/go/index