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0.0
A gem to generate captcha pictures.
0.43
This is a Captcha gem for Rails Applications. It drawing captcha image with C code so it no dependencies.
0.3
Unobtrusive, flexible and simple spam protection for Rails applications using honeypot strategy for better user experience.
0.05
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.
0.0
Easy to use classical captcha for Rails apps
0.2
SimpleCaptcha is available to be used with Rails 3 + 4 or above and also it provides the backward compatibility with previous versions of Rails.
0.0
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
0.12
A simple way to add honeypot captchas to Rails forms
0.0
Google reCaptcha helpers and verifier
0.01
Drop in feedback engine with customizable fields, and captcha available
0.0
This is a gem wrapper for tiny captcha in C with no dependencies.
0.01
TwoCaptcha is an automated CAPTCHA solving service
0.0
Gem that uses RuCaptcha API to solver any type of captcha
0.16
DeathByCaptcha allows you to solve captchas with manual labor
0.01
Captcha library which uses imagemagick to create captchas
0.0
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.
0.2
reCAPTCHA was too much for us, so we created this. Simplest captcha ever.
0.0
you will get arithmatic sum with answer you just have to compare with ur user in controller
0.0
RMagickCaptcha is a gem that implements captcha for using in Rails application.