pegboard is a social bookmarking service that lets you save, search, share and tag your bookmarks with people all over the world!
I used these instructions to add Xdebug to my setup.
A network protocol analyzer that con help with debugging on things like openID & some APIs.
eb DebuggingCharles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the HTTP traffic between their machine and the Internet. This includes requests Proxy | HTTP Monitor | HTTP Proxy | HTTPS/SSL Proxy | Reverse Proxy
Foobr developed a method by which one can debug a flash app using firebug.
POS, os x, cakephp, crawler, 37signals, supreme court, ajax, opentype, rss, zencart, how-to, apple, distance, search, textpattern, itouch, api, images, cakephp, bicycle, backup, bluetooth, care, touch screen, marketing, textpattern, testing, forex, brushes, calais, meta tag, how to, toilet, reports, game, linkedin, actionscript, custom, book, sketch, application, fundraising, content management system, communication, google, trade examples, web design, Microsoft, how-to, social network