Hookr.io – a personal project, it’s an large index of all the available WordPress Hooks and API calls. The index is up to WordPress 1.5. The front page features a slider allowing you to switch between versions of WordPress.
Metro UI CSS a simple responsive css framework. Developed with the advice of Microsoft to build the user interface. It fits into many aspects of the modern web design like simplicity, grid-based interfaces (good for responsive layouts)!