geraspora/diaspora

Autosize is a small, stand-alone script to automatically adjust textarea height to fit text.

Give your JS App some Backbone with Models, Views, Collections, and Events.

blueimp Gallery is a touch-enabled, responsive and customizable image and video gallery, carousel and lightbox, optimized for both mobile and desktop web browsers. It features swipe, mouse and keyboard navigation, transition effects, slideshow functionality, fullscreen support and on-demand content loading and can be extended to display additional content types.

A bootstrap plugin for markdown editing

fast and fully-featured autocomplete library

JavaScript image cropper.

Multiple file upload plugin with progress-bar, drag-and-drop, direct-to-S3 & Azure uploading, client-side image scaling, preview generation, form support, chunking, auto-resume, and tons of other features.

JavaScript library for DOM operations

A jQuery plugin that enables HTML5 placeholder behavior for browsers that aren’t trying hard enough yet

A light-weight jQuery "dirty forms" Plugin - it monitors HTML forms and alerts users to unsaved changes if they attempt to close the browser or navigate away from the page. (Are you sure?)

diaspora* mentions for markdown-it markdown parser.

hashtag for markdown-it markdown parser.

This is a plugin for markdown-it which adds support for embedding audio/video in the HTML5 way, by using <video>/<audio> tags.

sanitizer for markdown-it.

Minimalistic but perfect custom scrollbar plugin

A library for faking Ajax responses in your Jasmine suite