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Antigate (Decode captcha service) wrapper for Ruby
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Quick little arithmetic plain-text captcha
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RubyGem package for visualCaptcha's backend service
2015
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A smart captcha library
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Simple negative captcha for Rails
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Generates Text Catpchas, that are 'nice' by my own personal definition!
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Integrate the AreYouAHuman.com CAPTCHA alternative human verification into your Ruby/Rails application
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dongsx
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Drop in feedback engine with customizable fields, and captcha available
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Merb plugin that provides resource access rate limits and captcha'ing
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A honeypot style captcha extension for ActiveRecord. Simple one-line inclusion in the model combined with a simple form field should trap the bad guys in the molasses.
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jQuery slide captcha system with jQuery & jQuery UI for Rails 3
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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
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0.0
Google reCaptcha helpers and verifier
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This gem enable to use Captchme. Anti spam, Monetize captcha and Audience qualification
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API to interact with BrandCAPTCHA
http://www.pontamedia.com/en/brandcaptcha/
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This gem enable to use Captchme. Anti spam, Monetize captcha and Audience qualification
2015
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Solve Media CAPTCHA Replacement
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A gem to generate captcha pictures.
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Block repetetive requests from logged_in users and shows captcha.
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