Here are some of the projects I have done for WordPress during my free time:
WordPress Plugins
WP-PHPQuickProfiler
WP-PHPQuickProfiler is a WordPress plugin that uses a modified version of PHP Quick Profiler to provide profiling and debugging related information to developers.
WordPress Themes
The Buffet Framework
The Buffet Framework is a theme framework designed not only for the theme developers who will be using the theme actions and filters to create the child themes, but also for the end users who would be able to add and remove what they want.
Arras.Theme
Arras.Theme gives you a quick headstart in starting up your review and news blogs, along with WordPress, an awesome blogging platform. Customise ready-made site elements and sidebar widgets with ease using the in-built theme options.