Rails Captcha Demo

| simple-captcha | reCaptcha | BrainBuster |
Blog post with additional notes and comments

These examples are display only

(submitting an entry won't show you the validation logic)

Listing users

Name Email
Show Edit demonstrates google's recaptcha Destroy
Show Edit demonstrates google's recaptcha Destroy
asd sad Show Edit demonstrates google's recaptcha Destroy
esteban este Show Edit demonstrates google's recaptcha Destroy
df ujwala@gmail.com Show Edit demonstrates google's recaptcha Destroy
adsf adsfdsf Show Edit demonstrates google's recaptcha Destroy
Show Edit demonstrates google's recaptcha Destroy
red red@gmail.com Show Edit demonstrates google's recaptcha Destroy
Petersen petra@petersen-schule.de Show Edit demonstrates google's recaptcha Destroy
foobarX foo@bar.com Show Edit demonstrates google's recaptcha Destroy
Show Edit demonstrates google's recaptcha Destroy
Show Edit demonstrates google's recaptcha Destroy
hui Show Edit demonstrates google's recaptcha Destroy
Show Edit demonstrates google's recaptcha Destroy

Simple-Captcha Example

Using settings described at http://expressica.com/simple_captcha simple-captcha
click to change the current config
show_simple_captcha({:image_style=>"simply_red", :distortion=>"high"})
show_simple_captcha({:image_style=>"random", :distortion=>"medium"})
show_simple_captcha({:image_style=>"random", :distortion=>"high", :code_type=>"numeric"})
Using {:image_style=>"simply_red", :distortion=>"high"}
simple_captcha.jpg
(type the code from the image)

go to the new user page to actually use simple-captcha New user

reCaptcha Example

google's recaptcha Edit a user to see it in action click the audio button to hear how that works

BrainBuster Example

try BrainBuster captcha on the New post page
BrainBuster uses a simple logic question that many users find less intimidating than the standard distorted image.