Dart is an open-source, scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps.
HTML5 is the latest evolution of the standard that defines HTML.
JavaScript is the programming language of HTML and the Web.
jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers.
Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web.
JSXGraph is a cross-browser library for interactive geometry, function plotting, charting, and data visualization in a web browser. It is implemented completely in JavaScript, does not rely on any other library, and uses SVG, VML, or canvas.
Beautiful math in all browsers. A JavaScript display engine for mathematics that works in all browsers. No more setup for readers. It just works.