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Submit captcha images and retrieve the text as a string.
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Due to many unrequited complaints to the recaptcha team with regard to its unreadability for real human users, this gem offers a more readable selection of captcha images.
2016
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A Rails captcha gem that attempts to determine whether or not a user is human.
2016
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Wrapper for Captchabot.com
2016
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Captchator as Rack middleware, and helpers for sinatra.
2016
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Unity Captcha is a gem that use two levels of Captcha. First level is about Left Hemisphere: Logic and Math. Second level is about Right Hemisphere: Intuition and Drawing. This two levels functioning in complete harmony creates unity and this is the base design of this Captcha.
2016
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这是一个验证码生成器。基于rucaptcha。本人只是将他的源码拉下来。为我的网站进行适配。因为我不使用sesion.id
2016
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Simple Audio Extension to Simple Captcha
2016
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My version of SimpleCaptcha
2016
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Repackaged visualCaptcha's backend service,
including translation and minor modification.
Mainly for private use.
Everything still belongs to original author:
emotionLoop.
...
2016
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Ruby port of VIT AutoCaptcha
2016
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Ruby wrapper for Yandex.Cleanweb
2016
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RedisCaptcha provides simple captcha that can be read by human.
2016
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Rails mountable engine, that provides captcha support
2016
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Description of TinyCaptcha.
2016
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Captcha form Jike API
2016
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API to interact with BrandCAPTCHA
http://www.pontamedia.com/en/brandcaptcha/
2016
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A simple image captcha gem
2016
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generate captcha by dalli,use the memcache
2016
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This is mt first gem
2016
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