Devlounge - How to Write a Wordpress Plugin
Popcorn - lightly salted Mozilla's media toolkit for easy mashups
WCLV13 JavaScript
Bubbles & Trees with jQuery
WCLA12 JavaScript
JavaScript in WordPress (OCWP March 2012)
Jqueryppt (1)
Google Experiments in 5 Easy Steps (using Joomla)
Embulk, an open-source plugin-based parallel bulk data loader
Passionate About Plugins and Wild for Widgets
UpBooking Presentation 2012
Websphere_Plugin_detailed.pdf