Go configuration with fangs
HCL is the HashiCorp configuration language.
Golang library for managing configuration data from environment variables
A Go port of Ruby's dotenv library (Loads environment variables from `.env`.)
Go library for the TOML language
TOML parser for Golang with reflection.
Manage local application configuration files using templates and data from etcd or consul
Simple lib to parse environment variables to structs
Golang Configuration tool that support YAML, JSON, TOML, Shell Environment