The Answer Bank - The Answer Bank is the UK’s leading question-and-answer site.
WPMU DEV - WPMU offers WordPress Plugins, WordPress Themes, WordPress Multisite and BuddyPress Plugins and Themes.
wikiHow - wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual.
Firefox Developer Edition - Built for those who build the Web. The only browser made for developers.
AllAnswered - Your Team's Collective Brain All-In-One Knowledge Management System Wiki + Q&A + Workflow + AI
MAMP - MAMP is the abbreviation for Macintosh, Apache, MySQL, and PHP. It is a reliable application with its four components that allows you to access the local PHP server as well as the database server (SQL).