Add a backend to your site without writing one.
Register your site, drop in a snippet, and get hosted sign in, comments, a mailing list, a captcha and usage analytics. Every reply has the same shape, including errors.
Captcha
phpSingle use image challenges, bound to one action, with an expiry and an attempt limit.
Comments
phpThreaded comments with likes on any page. One row per reaction, so a like cannot be lost to a race.
Log in
phpSign up and sign in for your own visitors, scoped to your site. Passwords hashed, sessions expire, tokens can be revoked.
Newsletter
phpMailing list with confirmed opt in and a working unsubscribe link in every message.