A simple & straight-to-the-point PHP profiling extension
SPX, which stands for Simple Profiling eXtension, is just another profiling extension for PHP. It differentiates itself from other similar extensions as being totally free and confined to your infrastructure (i.e. no data leaks to a SaaS). Very simple to use: just set an environment variable (command line) or switch on a radio button (web request) to profile your script. Thus, you are free of manually instrumenting your code (Ctrl-C a long running command line script is even supported)....
Actionscript 3 classes currently for easily loading images, movies, with panning, slideshow and other effects. Includes a useful logging class. Also AS2 code for financial charts, pie charts, node graphs, etc. Also AS2/JS classes for stats/data handling.
A code toolkit for collecting usability data on the web. Tools range from an entirely client side solution for measuring scrolling and render time to a hybrid solution logging user activity every 200 milliseonds. Currently IE only.