RecaptchaV2 2.2.1 Supports Lexicons
Quick tutorial on how to use MODX's FormIt Extra to handle AJAX form submissions with JSON responses for the browser.
Integrate version 2 of the ReCaptcha anti-spam service into MODX CMS with this Extra.
A custom php hook to use with MODX FormIt form processing, to add subscribers to an iContact mailing list.
Often to avoid huge, long scrolling forms, designers like to break them up into several pages. Here's a simple, step by step tutorial on how to implement that in MODX with the FormIt add-on package.