# Open Field Guide to 39 CAPTCHA Types

> GitHub project lists 39 CAPTCHA types with free bypass methods and paid alternatives.
- Title: Open Field Guide to 39 CAPTCHA Types · GitHub | Shortify
- Summary: GitHub project lists 39 CAPTCHA types with free bypass methods and paid alternatives.
- Keywords: github, fuckcaptcha, captcha, recaptcha, open-source, bypass methods, paid alternatives
- Source: GitHub — https://github.com/vsmutok/FuckCaptcha
- Read time: 1 min
- Topics: github, fuckcaptcha, captcha, recaptcha, open-source, bypass methods, paid alternatives, technology, startups
## Project Goal
Bring changing CAPTCHA systems into one approachable, maintained reference for education and authorized research.
## CAPTCHA Identification
Text-based CAPTCHAs include reCAPTCHA v2, v3, Enterprise, Cloudflare, GeeTest and 28 others.
## Difficulty Scale
Difficulty labels range from 1, Low to 5, Very high for navigating the guide.
## Useful Links
Includes solver index, research resources and contributing guidelines for the project.
## Key takeaway

GitHub repository provides open-source reference for 39 CAPTCHA types, their identification signals, and bypass methods.