0.0
API to interact with BrandCAPTCHA
http://www.pontamedia.com/en/brandcaptcha/
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0.01
Arithmetic Captcha
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0.0
Captcha based on encyrpting and decrypting user data by mathematical operation
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Activity
0.0
you will get arithmatic sum with answer you just have to compare with ur user in controller
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Activity
0.0
Captcha based on encyrpting and decrypting user data by mathematical operation
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Activity
0.0
Submit captcha images and retrieve the text as a string.
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0.0
Captchator as Rack middleware, and helpers for sinatra.
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0.0
Merb plugin that provides resource access rate limits and captcha'ing
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Activity
0.01
Arithmetic Captcha
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0.0
Captcha Gem for Rails, which generates captcha image by Rust.
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0.0
Death by Captcha Ruby implementation (HTTP API)
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Activity
0.02
A captcha solver (only for easy ones) gem
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Activity
0.0
RedisCaptcha provides simple captcha that can be read by human.
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Activity
0.0
Rails mountable engine, that provides captcha support
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0.33
A library to make creating negative captchas less painful
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Activity
A smart captcha library
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Activity
Captcha form Jike API
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0.01
A Google-style captcha for enterprise Rails apps
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0.02
Anti Captcha is an automated CAPTCHA solving service
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Activity
0.0
Antigate (Decode captcha service) wrapper for Ruby
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