zheye by muchrooms

者也 - 知乎 倒立的文字 汉字验证码识别程序

created at June 3, 2016, 8:07 a.m.

29 +0

798 +0

225 +0

svg-captcha by produck

generate svg captcha in node

created at May 6, 2016, 11:55 a.m.

24 +0

1,865 +4

174 +0

kocaptcha by koto-bank

A simple captcha service

created at Dec. 6, 2018, 10:36 p.m.

3 +0

56 +0

6 +0

click-captcha by Lokno

A visual, click-based CAPTCHA for human authentication.

created at Jan. 11, 2014, 11:32 p.m.

3 +0

30 +0

6 +0

hashcash-js by 007

Generic javascript implementation of hashcash

created at Dec. 29, 2010, 6:19 p.m.

2 +0

52 +0

7 +0

SliderCaptcha by ArgoZhang

Slider captcha support mobile

created at March 15, 2019, 4:49 p.m.

10 +0

271 +1

80 +0

captchagen by contra

Captcha generation for NodeJS

created at June 20, 2012, 11 a.m.

11 +0

182 +0

67 +0

negative-captcha by subwindow

A plugin to make the process of creating a negative captcha in Rails much less painful

created at June 1, 2008, 4:59 p.m.

30 +0

790 +0

72 +0