tekintian/tekintcaptcha
腾讯验证码, 腾讯防水墙, 验证码, 滑动验证码, 智能滑动验证码PHP扩展, TekinTCaptcha - A Client library for Tencent Captcha, a service that protect websites from spam and abuse.
时间：2018-07-06 06:57
elioair/chesscaptcha
A simple chess based captcha system.
时间：2015-10-27 18:06
nikel303/yii_recaptcha2
Recaptcha v.2 widget and validator for Yii1
时间：2015-10-11 10:04
abuseio/abuseio
Open Source abusemanagement tool
时间：2015-09-30 19:36
google/recaptcha
Client library for reCAPTCHA, a free service that protects websites from spam and abuse.
时间：2015-03-12 10:37
wecodemore/recaptcha
ReCAPTCHA is a free CAPTCHA service that protects websites from spam and abuse.
时间：2015-02-14 15:27
elcodedocle/captchalot
Captcha image generator/validator RESTful web service
时间：2014-10-26 22:34
mediawiki/abuse-filter
The AbuseFilter extension allows privileged users to set specific controls on actions by users, such as edits, and create automated reactions for certain behaviors.
时间：2013-02-14 13:45
rahulalam31/laravel-abuse-ip
Block ip address of all spammer's around the world.
时间：未知
usarise/turnstile
PHP library for Turnstile, is Cloudflare’s smart CAPTCHA alternative. It can be embedded into any website without sending traffic through Cloudflare and works without showing visitors a CAPTCHA.
时间：未知