PUBLIC MARKS with tags "open source" & javascript

apiDoc creates a documentation from API descriptions in your source code.

EtherCalc is a web spreadsheet.

Underscore is a utility-belt library for JavaScript that provides a lot of the functional programming suppor

chronoline.js is a library for making a chronology timeline out of events on a horizontal timescale

Strophe is a collection of libraries for speaking the XMPP protocol.

a JavaScript-based multi-user chat client

Several very interesting open source projects by DocumentCloud, mainly written in javascript

PhantomJS is a headless WebKit with JavaScript API. It has fast and native support for various web standards: DOM handling, CSS selector, JSON, Canvas, and SVG. PhantomJS is an optimal solution for headless testing of web-based applications, site scraping, pages capture, SVG renderer, PDF converter and many other use cases.

qooxdoo is a comprehensive and innovative Ajax application framework. Leveraging object-oriented JavaScript allows developers to build impressive cross-browser applications. No HTML, CSS nor DOM knowledge is needed.

MooTools is a compact, modular, Object-Oriented javascript framework designed to make writing extensible and compatible code easier and faster. MooTools lets you get the job done efficiently and effectively.

CSS-like selectors to register onload javascript behaviors to DOM elements

The Yahoo! User Interface Library is a set of utilities and controls, written in JavaScript, for building richly interactive web applications using techniques such as DOM scripting, HTML and AJAX. The UI Library Utilities facilitate the implementation of rich client-side features by enhancing and normalizing the developer's interface to important elements of the browser infrastructure (such as events, in-page HTTP requests and the DOM). The Yahoo UI Library Controls produce visual, interactive user interface elements on the page with just a few lines of code and an included CSS file. All the components in the Yahoo! User Interface Library have been released as open source under a BSD license and are free for all uses.

JavasScript WYSIWYG editor

JavaScript for Rich Internet Applications. An open-source JavaScript library for creating rich internet applications. Rico provides full Ajax support, drag and drop management and a cinematics effects library.

JWChat is a full featured, web-based Jabber™ client. Written using AJAX technology it relies on JavaScript and HTML at the client-side only. It supports basic jabber instant messaging, roster management and groupchats based on the MUC protocol.