Select2 : Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
Handsontable : Handsontable is a minimalistic approach to Excel-like table editor in HTML & jQuery. Now with column and row headers!
Protovis : Protovis composes custom views of data with simple marks such as bars and dots. Unlike low-level graphics libraries that quickly become tedious for vi...
Frappe Charts : GitHub-inspired simple and modern charts for the web with zero dependencies.
Rickshaw : Rickshaw is a JavaScript toolkit for creating interactive time series graphs.
Morris.js is a lightweight library that uses jQuery and Raphaël to make drawing time-series graphs easy.