Dropzone is an easy to use drag'n'drop library. It supports image previews and shows nice progress bars.
Markdown parser, done right. Commonmark support, extensions, syntax plugins, high speed - all in one.
A simple utility library for making the web more humane. #hubspot-open-source
:airplane: Kickstarting the Offline-First Revolution
A jQuery plugin that analyses the string and automatically embeds emojis, media, maps, tweets, code and services.
Static site generator for Node.js, Grunt.js, and Yeoman (and soon, Gulp), using the Handlebars template engine. Used by Zurb Foundation, Zurb Ink, H5BP/Effeckt, Less.js / lesscss.org, Topcoat, Web Experience Toolkit, and hundreds of other projects to build sites, themes, components, documentation, blogs and gh-pages. Pull requests welcome, stars appreciated!
Bring charts to terminal.
Modern HTML Presentations
A simple tool to identify and upgrade old browsers.
Keep same and cross domain iFrames sized to their content with support for window/content resizing, nesting and multiple iFrames. (Dependency free, IE8+)