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.)