lychee
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Description:
Fast, async, resource-friendly link checker
Type: Formula  |  Latest Version: 0.22.0@0  |  Tracked Since: Dec 5, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: link-checker rust cli developer-tools http
Install: brew install lychee
About:
Lychee is a fast, asynchronous link checker written in Rust. It efficiently scans websites, markdown files, and documentation for broken links and invalid URLs. Designed for performance and resource efficiency, it handles large codebases with ease.
Key Features:
  • Async and highly performant
  • Supports HTTP, HTTPS, and local files
  • Checks various file types (HTML, Markdown, Text)
Use Cases:
  • CI/CD pipeline link validation
  • Documentation site auditing
  • Pre-deployment website checks
Alternatives:
  • linkchecker – Lychee is generally faster and more modern, written in Rust.
  • muffet – Lychee offers broader file format support and more configuration options.
Version History
Detected Version Rev Change Commit
Dec 5, 2025 11:15am 0 VERSION_BUMP 2dbacdfb
Oct 23, 2025 8:53pm 0 VERSION_BUMP 34cc8b08
Dec 18, 2024 5:10pm 0 VERSION_BUMP 7e8bf6fd
Nov 24, 2024 10:15am 0 VERSION_BUMP 27880061
Oct 8, 2024 5:25am 0 VERSION_BUMP ce42e84c