JSBench
— JavaScript benchmark playground. User-friendly interface, sync with your github, code highlighting and etc.
Ply
— Amazing layer/modal/dialog system. Wow!
Pilot
— multifunction JavaScript router.
FileAPI
— a set of javascript tools for working with files. Multiupload, drag'n'drop and chunked file upload. Images: crop, resize and auto orientation by EXIF.
Sortable
— is a minimalist JavaScript library for modern browsers and touch devices. No jQuery. Wormhole — Is EventEmitter for communication between tabs.
callStack
— Call stack controller
Error.stack
— Interface for analyzing the stack.
jQuery.FileAPI
— jquery plugin for FileAPI (multiupload, image upload, crop, resize and etc.)