Developer WordPress Plugins
Free
Debug Bar
Places a button in your admin bar that gives you troubleshooting information for each page that you are on, including PHP Errors, SQL queries, HTTP Requests and a full server rundown. Develop WordPress sites faster and more efficiently, with all of your debugging info in one place.
Free
WP-CLI
Add command line tools to WordPress. Update your WP site, install one from scratch and manage databases without leaving the terminal. If you find yourself completing dev. tasks over and over, this is probably the right plugin for you.
Free
SyntaxHighlighter Evolved
Highlight code samples right within your post editor. Simple to set up, uses shortcodes to define code language, and lots of customizable options.
