easy to use, powerful & expressive command line argument parsing for modern C++ / single header / usage & doc generation

cli commandline options args cpp command-line man-page argument-parser argv cpp11 argument-parsing header-only option option-parser options-parsing cmdline-parser argv-parser nested-alternatives

• Updated May 30, 2024
• C++

A simple to use, composable, command line parser for C++ 11 and beyond

cli parser options cpp command-line parameters argument-parser arguments cpp14 cpp11 argument-parsing header-only cpp17 option-parser options-parsing command-line-parser cmdline-parser cpp20

• Updated Jul 29, 2026
• C++

A simple C++ header only command line argument parser

cli commandline options args cross-platform cpp command-line argument-parser arguments argv cpp11 argument-parsing header-only argparse option option-parser options-parsing cmdline-parser headeronly argv-parser

• Updated Jun 1, 2020
• C++

Single-header library for writing CLI applications in C/C++

c cli cplusplus readline cmd command-line-parser cmdline single-header-lib cmdline-parser gnu-readline single-header cmdf

• Updated Dec 5, 2025

CmdOption is a simple annotation-driven command line parser toolkit for Java 6+ applications that is configured through annotations.

java parser library options annotations usage options-parsing command-line-parser cmdline cmdline-parser

• Updated Dec 14, 2024
• Java

Command line parser for C++17.

option-parser command-line-parser cmdline-parser

• Updated Dec 10, 2024
• C++

Package for building command line apps in Go

go api golang library cmdline-linux cmdline-parser

• Updated Oct 26, 2018
• Go

Useful POSIX command line arguments parser for .Net. Hierarchical-configuration Store for app.

cli commandline command-line dotnet nuget argument-parser posix argument-parsing hierarchical-data command-line-parser jaro-winkler-distance cmdline cmdline-parser command-line-interface posix-compatible commandlineparser arguments-parser cmdr hierarchical-configuration posix-command

• Updated Jun 15, 2022
• C#

CmdOption is a simple annotation-driven command line parser toolkit for Java 5 applications that is configured through annotations.

parser options annotations usage options-parsing command-line-parser cmdline cmdline-parser

• Updated Feb 2, 2022
• Java

一个单头文件的C++版本的类commander.js的命令行参数解析库

cli command-line cpp17 commander cmdline cmdline-parser

• Updated Jan 13, 2026
• C++

Commander-Rust is a Rust command-line parsing library inspired by commander.js.

rust cli cmdline cmdline-parser

• Updated May 26, 2026
• Rust

inspect cmdline arguments

args argument-parser arguments cmdline cmdline-parser

• Updated Mar 31, 2021
• Dockerfile

Commander-Go is a Go command-line parsing library inspired by commander.js.

go cli cmdline cmdline-parser

• Updated Nov 3, 2026
• Go

Java annotation processor generating command line argument parser classes

annotation-processor cmdline-parser

• Updated Aug 20, 2023
• Java

Very simple to use command line argument parser in C++.

cli args cpp argument-parser argv cpp-library argsparse getopts cmdline-parser simple-project argv-parser command-line-arguments-parser args-parser

• Updated May 12, 2026
• C++

netcore command line parser

netcore completions cmdline-parser

• Updated Feb 17, 2024
• C#

A simple commandline arguments handler for rust programs. It allows arguments that need to be processed to identified and handler registered. The handler can decide how many adjacent arguments it will consume. A remaining args marker can be set. A list of unhandled and remaining arguments after arguments have been handled can be got.

rust command-line rust-library cmdline-parser cmdline-args

• Updated Nov 23, 2022
• Rust

A minimalistic Go "flag" substitute that parses cmdline in the getopt style, with default values and -h help support built-in. Can be instantiated and used within a single line.

getopt flags cli-flags getopts cmdline-parser cli-options

• Updated Nov 5, 2024
• Go

This library is for simplifying configuration of programs that use command line options and configuration files.

wrapper boost-libraries ini-parser cmdline-parser

• Updated Apr 27, 2021
• C++

python c syntax-highlighting cli options cross-platform argument-parser click argparse mit-license option option-parser typed command-line-parser typer cmdline-parser dataclasses argparse-alternative

• Updated Oct 13, 2026
• Pascal