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0.99
Unobtrusive, flexible and complete spam protection for Rails applications using honeypot strategy for better user experience.
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Activity
0.33
A library to make creating negative captchas less painful
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0.64
A plugin to make the process of creating a negative captcha in Rails much less painful
Activity
0.38
Captcha Gem for Rails, which generates captcha image by Rust.
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Activity
0.15
reCAPTCHA was too much for us, so we created this. Simplest captcha ever.
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Activity
0.07
Rack middleware Captcha verification using Recaptcha API.
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Activity
0.11
DeathByCaptcha allows you to solve captchas with manual labor
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Activity
0.1
A simple way to add honeypot captchas to Rails forms
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Activity
0.11
Captcha-Plugin for Rails
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Activity
0.14
SimpleCaptcha is available to be used with Rails 3 + 4 or above and also it provides the backward compatibility with previous versions of Rails.
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Activity
0.07
BrainBuster - a logic captcha for Rails
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
0.06
TwoCaptcha allows you to solve captchas with manual labor
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Activity
0.01
A captcha verification approach for Rails apps, directly integrated into ActiveRecord’s validation mechanism and providing helpers for ActionController and ActionView.
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Activity
0.04
Tencent Cloud Ruby SDK is the official software development kit, which allows Ruby developers to write software that makes use of Tencent Cloud service CAPTCHA.
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Activity
0.01
A Google-style captcha for enterprise Rails apps
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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
0.01
Drop in feedback engine with customizable fields, and captcha available
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Activity