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
Get JSON values quickly - JSON parser for Go
Alternative JSON parser for Go that does not require schema (so far fastest)
Fast JSON parser and validator for Go. No custom structs, no code generation, no reflection
Go library for the TOML language
A simple Go package to Query over JSON/YAML/XML/CSV Data
For parsing, creating and editing unknown or dynamic JSON in Go