ArgumentparserFaster, easier, more declarative parsing of command line arguments in Objective-C/Foundation.
KonfigSimple config properties API for Kotlin
Cli MaticCompact, hands-free [sub]command line parsing library for Clojure.
Clime⌨ The command-line interface framework for TypeScript.
ArgaggA simple C++11 command line argument parser
Commander🚀The framework to write type-safe and structured command line program easily in Swift.
CoArt of C++. Flag, logging, unit-test, json, go-style coroutine and more.
TypinDeclarative framework for interactive CLI applications
Spectre.cliAn extremely opinionated command-line parser.
CliktMultiplatform command line interface parsing for Kotlin
Ppx deriving cmdlinerPpx_deriving plugin for generating command line interfaces from types (Cmdliner.Term.t)
ConfGo package for loading program configuration from multiple sources.
NclapNClap is a .NET library for parsing command-line arguments and building interactive command shells. It's driven by a declarative attribute syntax, and easy to extend.
CliiPython 3.7+ function annotations -> CLI
LibcmdfSingle-header library for writing CLI applications in C/C++
AndhowStrongly typed, validated, easy to use Java configuration
ArghArgh! A minimalist argument handler.
ClapCreate your command-line parser, with all of the bells and whistles, declaratively or procedurally.
AirframeEssential Building Blocks for Scala
Kotlin ArgparserEasy to use and concise yet powerful and robust command line argument parsing for Kotlin
Clampa Ruby command-line application framework
Caporal.jsA full-featured framework for building command line applications (cli) with node.js
ArgparseArgparse for golang. Just because `flag` sucks
PicocliPicocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps can include as source & avoid adding a dependency. Written in Java, usable from Groovy, Kotlin, Scala, etc.
clap-stCommand-line argument parsing for Pharo
cmdrPOSIX-compliant command-line UI (CLI) parser and Hierarchical-configuration operations
minimist2TypeScript/JavaScript ES6 rewrite of popular Minimist argument parser
commandeerTake command of your command line in Nim
option-parserA Lightweight, header-only CLI option parser for C++
droptdropt is yet another C library for parsing command-line options.
CmdLine2Command line argument parser (C++14)
Fortran-ToolsFortran compilers, preprocessors, static analyzers, transpilers, IDEs, build systems, etc.
opsterCommand line parsing speedster
jbockReflectionless command line parser
argparserSimple command-line parser for C/C++ programs
config-cppC++ Configuration management library inspired by the Viper package for golang.
argsSimple and type-safe commandline argument parser for C++14
opzioniThe wanna-be-simplest command line arguments library for C++