1.clap-rs / clap
A full featured, fast Command Line Argument Parser for Rust
+78 stars
from 16,736 · score 4.37
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
6 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.remkop / picocli
Picocli 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.
+33 stars
from 5,424 · score 3.53
3.Taywee / args
A header-only C++ argument parser library. Supposed to be flexible and powerful, and attempts to be compatible with the functionality of the Python standard argparse library (though not necessarily the API).
+6 stars
from 1,640 · score 1.95
4.adishavit / argh
Argh! A minimalist argument handler.
+3 stars
from 1,441 · score 1.39
5.jbock-java / jbock
Reflectionless command line parser
+2 stars
from 94 · score 1.10
6.hedzr / cmdr
POSIX-compliant command-line UI (CLI) parser and Hierarchical-configuration operations
+1 stars
from 142 · score 0.69