rgrc – Rusty Generic Colouriser

rgrc is a fast,Rust-based command-line tool that colorizes the output of other commands using regex-based rules.

It’s a drop-in replacement for grc with better performance.

This is free and open source software.

Features include:

• Fast: 10x faster than original grc.
• Rich Colorization: ANSI colors with count/replace support.
• Compatible: Works with existing grc configuration files.
• Shell Integration: Auto-generates aliases.
• 80+ Commands: Pre-configured for common tools.
• Smart Regex: Hybrid engine with optional fancy-regex support.
• Lightweight: Minimal dependencies (2 core deps).

Website: github.com/lazywalker/rgrc
Support:
Developer: lazywalker
License: MIT License

rgrc is written in Rust. Learn Rust with our recommended free books and free tutorials.

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