lycheeverse / lychee

⚡ Fast, async, stream-based link checker written in Rust. Finds broken URLs and mail addresses inside Markdown, HTML, reStructuredText, websites and more!

gjtorikian / html-proofer

Test your rendered HTML files to make sure they're accurate.

JustinBeckwith / linkinator

Broken link checker that crawls websites and validates links. Find broken links, dead links, and invalid URLs in websites, documentation, and local files. Perfect for SEO audits and CI/CD.

linkchecker / linkchecker

check links in web documents or full websites