Captcha

56 items from zyszys/awesome-captcha ★1,436

1. ▲
   Securimage phpcaptcha.org

   site category #captcha link ↗

   Open-source free PHP Captcha script.

   
2. ▲
   @ZYSzys github.com

   site category #captcha link ↗
3. ▲
   burness/chinese_hand_write_rec github.com

   site category #captcha link ↗

   Handwritten chinese recognition.

4. ▲
   patchca code.google.com

   site category #captcha link ↗

   Simple yet powerful CAPTCHA library written in Java.

5. ▲
   Captcheck captcheck.netsyms.com

   site category #captcha link ↗

   Lightweight, self-hostable CAPTCHA service written in PHP 7 and MySQL. Uses a selection of icons from Font-Awesome. Text-only accessibility mode and support for keyboard-only operation.

6. ▲
   captcha-api captcha-api.akshit.me

   site category #captcha link ↗

   Free, fast and reliable Captcha API POWERED BY AI