PUBLIC MARKS with tags library & javascript

Reusable JavaScript library for creating sketchy/hand-drawn styled charts in the browser.

JavaScript library for drawing complex canvas graphics using Vue.

date-fns provides the most comprehensive, yet simple and consistent toolset for manipulating JavaScript dates in a browser & Node.js. Alternative to Moment.js

The smallest, simplest and fastest JavaScript pixel-level image comparison library

Drag and drop so simple it hurts

Matter.js is a 2D physics engine for the web

FormatJS is a modular collection of JavaScript libraries for internationalization that are focused on formatting numbers, dates, and strings for displaying to people. It includes a set of core libraries that build on the JavaScript Intl built-ins and industry-wide i18n standards, plus a set of integrations for common template and component libraries.

Vue.js is a library for building interactive web interfaces. It provides data-driven components with a simple and flexible API.

CamanJS is (ca)nvas (man)ipulation in Javascript. It's a combination of a simple-to-use interface with advanced and efficient image/canvas editing techniques. CamanJS is very easy to extend with new filters and plugins, and it comes with a wide array of image editing functionality, which continues to grow. It's completely library independent and works both in NodeJS and the browser.

ClojureScript's persistent data structures and supporting API from the comfort of vanilla JavaScript

Similar to Underscore but beefed-up in performance and functionality.

A JavaScript library providing multiple simultaneous, stable and resumable uploads via the HTML5 File API

We want to enable you to build complete web apps in days, without having to worry about backends, databases or servers, all with an open-source library that's as simple to use as jQuery. That's why we're making Hoodie. Hoodie is a noBackend architecture for frontend-only web apps.

Offline.js is a library to automatically alert your users when they've lost internet connectivity, like Gmail. It captures AJAX requests which were made while the connection was down, and remakes them when it's back up, so your app reacts perfectly. It has a number of beautiful themes and requires no configuration.

SVG is an excellent way to create interactive, resolution-independent vector graphics that will look great on any size screen. And the Snap.svg JavaScript library makes working with your SVG assets as easy as jQuery makes working with the DOM.

A tiny js+css library to flip elements within a html page

A jQuery plugin that gives users real time hints & progress updates as they complete forms