Gin is a HTTP web framework written in Go (Golang). It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.
GopherLua: VM and compiler for Lua in Go
The fantastic ORM library for Golang, aims to be developer friendly (v2 is under public testing...)
A golang library for building interactive prompts with full support for windows and posix terminals.
TiDB is an open source distributed HTAP database compatible with the MySQL protocol
Go configuration with fangs
Introspected tunnels to localhost
A toolkit with common assertions and mocks that plays nicely with the standard library