fstfwd,github

onedb

OneDB lets you create cloud-enabled apps without having to worry about or pay for backend infrastructure.

onepager

Onepage Theme/Website Builder for WordPress

OnlineWhiteBoard is a web app that helps users to collaborate their work on a whiteboard online in real time. The users can pick any color they want and the size of the color. This site includes useful features such as sharing whiteboard with someone else through a link and doing video calls while editing whiteboard. In addtion, this site also provide entertainments such as playing video game and watching animations.

openkb

Open Source Nodejs Markdown based knowledge base (FAQ) app

opentype.js

Read and write OpenType fonts using JavaScript.

operationaltransformation

Swift library for working with OT against a ShareJS server.

operator-app

Cross-platform operator application for Minimal Chat

orb

Pivot table javascript library

orgchart.js

It's a simple and direct organization chart plugin. Anytime you want a tree-like chart, you can turn to OrgChart.

outline

The fastest wiki and knowledge base for growing teams. Beautiful, feature rich, markdown compatible and open source.

pabla

Engaging social media image tool. Like Buffer's Pablo. Meant as a React+Canvas experiment. [alfa quality]

pagedraw

a UI builder for React web apps

pagekit

Pagekit CMS

paper.js

The Swiss Army Knife of Vector Graphics Scripting – Scriptographer ported to JavaScript and the browser, using HTML5 Canvas. Created by @lehni & @puckey