Open-source projects tagged “anti-bot”

A self-hosted, privacy-first CAPTCHA alternative that replaces puzzles with background proof-of-work and instrumentation challenges.

Self-hosted, cookie-free CAPTCHA alternative that uses a proof-of-work challenge to block spam and bots, with WCAG 2.2 AA accessibility.

Chrome extension that detects which anti-bot systems, CAPTCHAs and fingerprinting techniques a website uses, with confidence scores.

A Python framework for building web scrapers that aim to get past bot detection, with browser and HTTP request modes, UI generation, and desktop app support.