web.go : web.go is the simplest way to write web applications in the Go programming language. It's ideal for writing simple, performant backend web services.
bl.ocks.org : This website is a simple viewer for code examples hosted on GitHub Gist.
Quicktype : Quicktype generates types and helper code for reading JSON in C#, Swift, JavaScript, Flow, Python, TypeScript, Go, Rust, Objective-C, Kotlin, C++ and ...
GoReleaser builds Go binaries for several platforms, creates a GitHub release and then pushes a Homebrew formula to a tap repository. All that wrapped in your favorite CI.