RAMP is a WordPress plugin that allows you to easily deploy changes from development servers directly to the production server. WITHOUT the hassle of either replicating all steps manually or the more hardcore way of dumping and importing the entire database.

Functions.php code collection hosted on WordPress Answers on Stackexchange.com - The best code collection for your functions.php WordPress. The functions.php file in your WordPress theme is an underutilized resource for many WordPress powered sites.

Instant WordPress is a standalone development environment, specifically designed for WordPress.

It even runs from a USB drive. (Win only)

Learn how to show download links for your customers using WP E-Commerce.

$current_screen WordPress Global Variable. What it is, how to use it and a reference table with all the different values.

A quick and simple solution for displaying search results from all subblogs on your WordPress 3 Multisite installation.