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.
A curated list of awesome Go frameworks, libraries and software
High performance, minimalist Go web framework
beego is an open-source, high-performance web framework for the Go programming language.
Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http
lightweight, idiomatic and composable router for building Go HTTP services
A fast, well-tested and widely used WebSocket implementation for Go.
Vugu: A modern UI library for Go+WebAssembly (experimental)