0.0
This is a Captcha gem for ruby. It drawing captcha image with C code so it no dependencies.
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0.0
Captcha Gem for Rails, which generates captcha image by Rust.
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0.0
adds audio support to simple captcha
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0.0
HumanDetector is a friendly logic captcha for Rails the doesn't require any external system dependency (e.g. external captcha API connections). It uses a simple question that any 7 or more years old human can understand, but that a spambot will not be able to answer. This Gem supports Ruby v1.9.2 and Rails 3.0.x.
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Activity
0.11
DeathByCaptcha allows you to solve captchas with manual labor
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Activity
0.07
BrainBuster - a logic captcha for Rails
Activity
0.07
Rack middleware Captcha verification using Recaptcha API.
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0.07
Rack middleware Captcha verification using Recaptcha API.
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Activity
0.04
ActsAsTextcaptcha provides spam protection for Rails models with text-based
logic question captchas. Questions are fetched from Rob Tuley's
textcaptcha.com They can be solved easily by humans but are tough for robots
to crack.
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Activity
0.03
Despamilator is a plugin based spam detector designed for use on your web forms borne out of two annoyances: Spam being submitted in my web forms and CAPTCHAS being intrusive. Despamilator will apply some commonly used heuristics from the world of anti-spam to help you decide whether your users are human or machine.
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Activity
0.01
Arithmetic Captcha
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0.01
SimpleCaptcha is available to be used with Rails 3 or above and also it provides the backward compatibility with previous versions of Rails.
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0.01
Rails extension for Cloudflare's Turnstile CAPTCHA alternative. This gem should work with
Rails 6.x and 7.x, and with Faraday 1.x and 2.x.
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Activity
0.01
.
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0.01
RubyGem package for visualCaptcha's backend service
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0.01
Arithmetic Captcha
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0.01
Drop in feedback engine with customizable fields, and captcha available
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0.01
AntiCaptcha api ruby wrapper
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Activity
0.01
SimpleCaptcha is available to be used with Rails 3 or above and also it provides the backward compatibility with previous versions of Rails.
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0.0
A gem to generate captcha pictures.
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Activity