The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

Medium.com WYSIWYG editor clone. Uses contenteditable API to implement a rich text solution.

Next-Generation full text search library for Browser and Node.js

HTML5 <audio> or <video> player with support for MP4, WebM, and MP3 as well as HLS, Dash, YouTube, Facebook, SoundCloud and others with a common HTML5 MediaElement API, enabling a consistent UI in …

The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface.

In-place editing with Twitter Bootstrap, jQuery UI or pure jQuery

gridster.js is a jQuery plugin that makes building intuitive draggable layouts from elements spanning multiple columns

JSLint, The JavaScript Code Quality and Coverage Tool

Mercury Editor: The Rails WYSIWYG editor that allows embedding full page editing capabilities directly inline.

Web app for drag drop building bootstrap forms.

PlanOut is a library and interpreter for designing online experiments.

HAR Viewer is a web application that allows visualizing HTTP Archive logs (HARs)

[ARCHIVED] Uses PhantomJS to headlessly analyze web pages and generate manifests. You may be able to use the puppeteer-har package instead.

A Safari extension which makes valid JSON documents human-readable.

A small compatibility layer to make backbone.js and django-tastypie work together happily.

A Google Analytics plugin for jQuery. Improves page load times. Simplifies link and event tracking.

A JavaScript library for building out the logic and UI for business rules.

django multiple file uploader plugin AJAX (no flash)

A jQuery plugin + helpers for handling Celery task results from the browser

Progressbar and pagexounter for impress.js presentation

Small addition to impress.js to allow for html5 audio in your presentation

WYSIWYG form editor/creator django app

WYSIWYG form editor/creator django app