0.0
Generates and verifies ascii art captcha.
2019
2020
2021
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0.0
Due to many unrequited complaints to the recaptcha team with regard to its unreadability for real human users, this gem offers a more readable selection of captcha images.
2019
2020
2021
2022
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0.0
Simple Audio Extension to Simple Captcha
2019
2020
2021
2022
2023
2024
0.0
Captchator as Rack middleware, and helpers for sinatra.
2019
2020
2021
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2024
0.0
Simple lib to generate a math_captcha to prevent spammers in form. Supports localization.
2019
2020
2021
2022
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2024
0.0
Simple gem to add captcha or negative captcha to your Rails 3 application
2019
2020
2021
2022
2023
2024
0.0
Use Turnstile by Cloudflare to perform captcha validation in your Rails app
2019
2020
2021
2022
2023
2024
0.0
A simple CAPTCHA implementation for Rails 5+ based on RMagick.
2019
2020
2021
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2024
0.0
Rails mountable engine, that provides captcha support
2019
2020
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0.0
Captcha form Jike API
2019
2020
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2024
0.0
adds audio support to simple captcha
2019
2020
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2024
0.0
Define questions and answers in a YAML file and validate your models with a single line of code. No more captchas or other stupid tricks.
2019
2020
2021
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2024
0.0
IQ, Math Captcha
2019
2020
2021
2022
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2024
0.0
Simple, easy captcha for Sinatra
2019
2020
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2024
0.0
simple stupid captcha
2019
2020
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0.0
LoyalSimpleCaptcha is available to be used with Rails 3 or above and also it provides the backward compatibility with previous versions of Rails.
2019
2020
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0.0
Simple captcha based on plain text questions.
2019
2020
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0.0
Captcha based on encyrpting and decrypting user data by mathematical operation
2019
2020
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2024
0.0
API to interact with BrandCAPTCHA
http://www.pontamedia.com/en/brandcaptcha/
2019
2020
2021
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2024
0.0
NO LONGER MAINTAINED AND NOT RECOMMENDED, AS BOTS ARE ABLE TO RESOLVE CAPTCHAS BETTER THAN HUMANS. Based on Login Attempts check if captcha is necessary. It stores a permanent cookie and uses a table for tracking login requests.
2019
2020
2021
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2024