Standard CLI

Commander for modern Go CLI interactions

Simple, fast, and fun package for building command line apps in Go (formerly codegangsta/cli)

An expressive programming language and a versatile interactive shell

Command line and flag parser supporting sub commands (superseded by `kong`; see below)

A simple command line notebook with multi-device sync

Drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags

go command line option parser

Struct-based argument parsing in Go

Multi-shell multi-command argument completer

Unikernel Builder/Orchestrator

Command argument completion generator for spf13/cobra

Go readline-like library for command-line interfaces

Write bash completions in Go + Go command bash completion

A robust and idiomatic flags package with excellent subcommand support

Go library for building CLI applications with sophisticated flag and argument parsing and validation

Feature-rich and easy to use command-line package based on golang struct tags

Command line argument parser inspired by Python's argparse module

Easy to use menu structure for cli applications that prompt users to make choices

Alternative CLI with "human face", in spirit of Go command

Cross-platform CLI that generates Git commit messages automatically from code changes

A Simple and Clear CLI library. Dependency free

cli application framework with auto configuration and dependency injection

Dev-friendly CLI apps: sets up flags, defaults, and usage based on struct fields and tags

Struct based flags generator for flag, urfave/cli, pflag, cobra, kingpin, and other libraries

Simple, useful, and opinionated CLI package in Go

JOB, make your short-term command as a long-term job

Shell library with modern and easy to use UI features

A POSIX/GNU style, getopt-like command-line UI Go library

Simple and complete API for building command line interfaces in Go

Tag-based environment configuration for structs

Collects and displays CLI version information in multiple formats along with upgrade notice

A go library for configure and run command chains - such as pipelining in unix shells

Go library for building command line applications

Simple logging interface that supports cross-platform color and concurrency

Library to create prompt chain

Go option parser inspired by the flexibility of Perl’s GetOpt::Long

A collection of flag argument types for Go's standard `flag` package

Declarative flags, env vars, validation, and config files from struct tags. Built on cobra

Extends the standard `flag` package to support sub commands and more in idiomatic way

A minimal but very powerful cli library for Go

OpenAPI-style specification for CLIs; define your interface in a language-agnostic document to generate documentation and framework boilerplate code

Go library to split command line string as arguments array using the bash syntax

Go library for implementing command-line interfaces

A customizable line-editing library with Emacs keybindings, Unicode support, completion, and syntax highlighting. Used in NYAGOS shell

Define simple completions using a spec file

CLI framework with security hardening, plugin storage system, and production observability features

Eliminate Cobra boilerplate: build powerful, feature-rich CLIs declaratively from Go structs

Another approach to parsing and running subcommands. Works alongside the standard `flag` package

Virtual bash shell in Go: executes shell commands against an in-memory filesystem (afero), with WASM plugin support and an embeddable HTTP server

Ultra-fast, zero-dependency, POSIX-compliant flag parsing library that can be used as drop-in stdlib replacement with security hardening

An accurate Go `getopt`, validated against the GNU libc implementation

A Go-native, single-binary multicall with 77 POSIX tools and >97% BusyBox test compatibility

A local-first, Obsidian-compatible terminal knowledge manager

A declarative, struct-tag based CLI framework for Go, with a broad feature set such as hierarchical commands/flags, i18n, shell completion, and validation

CLI tool for scaffolding Go applications with Minimalist, Standard, and Hexagonal architecture patterns

gozen is a simplified golang MVC framework to generate projects and components with Support of REST, gRPC etc. Higly customizable and easy to add any api layer or worker

Terminal-based peer-to-peer file and message transfer tool over custom reliable UDP