viper
Go configuration with fangs.
30,192
Command-line parser with support for arbitrarily complex command-line structures and additional sources of configuration such as YAML, JSON, TOML, etc (successor to `kingpin`).
Go configuration with fangs.
Go port of Ruby's dotenv library (Loads environment variables from `.env`).
A blazingly fast JSON serializing & deserializing library.
Parse environment variables to Go structs (with defaults).
Go library for managing configuration data from environment variables.