Advanced Search Form with jQuery and CSS

Device.js makes it easy to write conditional CSS and/or JavaScript based on device operating system (iOS, Android, Blackberry, Windows, Firefox OS, MeeGo, AppleTV, etc), orientation (Portrait vs. Landscape), and type (Tablet vs. Mobile).

A fully fledged native jQuery spreadsheet plugin, designed to look and feel like Google sheets. It supports a full stack of spreadsheet operations, including: formulas, sorting, formatting, borders, moving rows, columns, frozen rows or columns,…

JavaScript charts for web & mobile The most comprehensive JavaScript charting library, with over 90 charts and 900 maps. Loved by 24,000 customers in 120 countries.

It doesn't have all the fancy callbacks and options, but hey, it makes things draggable (and with a specified handle optionally).

A jQuery plugin to display your Google Photos.

Dropify is a jQuery plugin to customize and style your HTML input files.