Developing over WordPress has become so easy that anybody familiar with HTML/CSS could get started right away. PHP can seem daunting at first. But once you understand how everything works you’ll notice that WordPress is a well-oiled machine. Plugins, themes, widgets, taxonomies, shortcodes, and many other features can all be programmed using various WordPress APIs.

This collection focuses on a number of helpful resources for WordPress developers. Whether you are building a new theme from scratch or putting together a radical new plugin, you’ll find something in here that’s bound to be helpful. The more you practice the easier this process will get. Take a peek at some of these links and be sure to bookmark anything that looks interesting.

WPSeek

WordPress Query Generator

GenerateWP

Collection of functions.php codes

Custom Post Types Generator

BlankSlate

Move WordPress from Development to Production

Hide the Fact a Site is Using WordPress

Custom Search for CPT

Organizing functions.php Code

WordPress Shortcodes: A Complete Guide

Create a Custom WordPress Widget

jQuery Tabber Widget

WordPress Child Themes Development

Developing Your First WordPress Theme

Setup a Killer WordPress Testing Environment Locally

Understanding the Walker Class

How to write a WordPress plugin

Writing AJAX-enabled WordPress plugins

A/B Split Testing in WordPress using Google Analytics

Developing BuddyPress Themes – Part 1

How to secure your WordPress site

First Time Creating a Blog

Custom Post-Type with Custom Taxonomy

Filter to remove image dimension attributes

How to edit a user profile on the front end?

Create more WP Metaboxes as needed