onlyargs

optargs

Easy-to-use optional function arguments for Rust

rust-overloaded_literals

Rust crate: Overloaded Literals to construct your datatypes without boilerplate and with compile-...

myn

Minimalist Rust syntax parsing for procedural macros

lexopt

Minimalist pedantic command line parser

common-expression-language

num_parser

A Rust math interpreter and evaluator

miniarg

A minimal argument parser, with support for no-std and no-alloc

jinx-rust

A permissive Rust Parser for Rust Tooling written in Typescript

onlyerror

Obsessively tiny error derive macro

cvars

Configuration variables and consoles for games in Rust. An alternative to inline_tweak / const-tw...

RustyLR

GLR, LR(1) LALR(1) parser generator for Rust with custom reduce action

argwerk

Simple command-line parser through a declarative macro.

parze

A clean, efficient parser combinator

arg.rs

Simple Rust code generator for command line argument parsing

error-iter

Error::sources on stable Rust