The standard library flag package with its missing features
- go
- golang
- flag
- command
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Populate go command line app flags from config struct
Container-focused Golang config: unify Env & Flag parsing in one call with minimal code and zero dependencies.
- cli
- command-line
- config
- configuration
Orpheus is a high-performance CLI framework designed to be super simple and ~30× faster than popular alternatives with zero external dependencies. Built on FlashFlags, Orpheus provides a simple interface to create modern, fast CLI apps similar to git.
- agilira
- cli
- cli-app
- commandline
Define a Go struct. Get a CLI that an agent can discover, call, sandbox, and debug. Flags, env vars, config files, validation, JSON Schema, MCP, structured errors, and WASM. Built on Cobra.
- cli
- cobra
- flags
- viper
FlashFlags is an ultra-fast, zero-dependency, lock-free command-line flag parsing library for Go. Originally built for Argus, it provides great performance while maintaining simplicity and ease of use.
- command-line
- configuration-files
- evironmental-variables
- fast
Golang struct-tag based configfile and flag parsing
A flexible and powerful command-line parser for go
- cli
- command-line
- commands
- flags