undefinedoffset/silverstripe-nocaptcha
A spam protector and form field using the new Google's reCAP... 34082
sunnysideup/comments_add_recaptcha
Adds Captcha to the comments module 135
silverware/recaptcha
SilverWare Recaptcha Module. 57
thezenmonkey/newrecaptcha
Spam Protector using Google's New 'I am not a robot' reCAPTC... 53