Observable data. Reactive functions. Simple code.
It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.
motion graphics library for the web
Full-sized drag & drop event calendar (jQuery plugin)
Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.
Light and responsive lightbox plugin with focus on performance.
A positioning engine to make overlays, tooltips and dropdowns better #hubspot-open-source
A D3-based reusable chart library
A JS client-side library for creating graphic and interactive experiences, based on the core principles of Processing. http://twitter.com/p5xjs —
A collection of CSS3 powered hover effects to be applied to links, buttons, logos, SVG, featured images and so on. Easily apply to your own elements, modify or just use for inspiration. Available in CSS, Sass, and LESS.
Micro check library
jQuery Mobile Framework
Multi-Dimensional charting built to work natively with crossfilter rendered with d3.js