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0.45
No release in over 3 years
Low commit activity in last 3 years
There's a lot of open issues
A library to make creating negative captchas less painful
0.87
Low commit activity in last 3 years
There's a lot of open issues
A plugin to make the process of creating a negative captcha in Rails much less painful
0.01
Low commit activity in last 3 years
A long-lived project that still receives updates
Drop in feedback engine with customizable fields, and captcha available
0.2
Low commit activity in last 3 years
No release in over a year
reCAPTCHA was too much for us, so we created this. Simplest captcha ever.
0.43
The project is in a healthy, maintained state
This is a Captcha gem for Rails Applications. It drawing captcha image with C code so it no dependencies.
0.3
A long-lived project that still receives updates
Unobtrusive, flexible and simple spam protection for Rails applications using honeypot strategy for better user experience.
0.01
No commit activity in last 3 years
No release in over 3 years
ZeroCaptcha allows companies to solve captchas with artificial intelligence software, which is faster than humans and very accurate
0.2
There's a lot of open issues
A long-lived project that still receives updates
SimpleCaptcha is available to be used with Rails 3 + 4 or above and also it provides the backward compatibility with previous versions of Rails.
0.01
No commit activity in last 3 years
No release in over 3 years
ReCaptcha implements view helpers to generate ReCaptcha code, with the noscript counterpart, required methods that interface with the HTTP API for captcha verification, a DSL to generate a before_filter and the code to implement AJAX captcha validation.
0.05
A long-lived project that still receives updates
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.
0.1
No commit activity in last 3 years
BrainBuster - a logic captcha for Rails