noty

Autosaving sticky note with support for multiple notes without needing multiple windows.

nsp

node security platform command-line tool

nspeech

Screen reader by Web speech API. (TTS)

nuclide

An open IDE for web and native mobile development, built on top of Atom

nw.js

Call all Node.js modules directly from DOM and enable a new way of writing applications with all Web technologies.

o2

The o2 plugin for WordPress — blogging at the speed of thought

octopress

Octopress is an obsessively designed framework for Jekyll blogging. It’s easy to configure and easy to deploy. Sweet huh?

odin

An open-source domain monitoring tool built using Maelstrom 🤖 Uptime Robot + 🧐 Oh Dear + 🧪 SSL Labs + ⏰ Cronitor + 🕵🏻‍♂️ DNS Spy

odoo

Odoo (formerly OpenERP). Open Source Apps To Grow Your Business.

officejs

UNG 2.0 project aims to create a browser based office environment completely independent of any server technology. (Mirror of https://lab.nexedi.com/nexedi/officejs ; Please submit patches and issues there )

ohmyzsh

🙃 A delightful community-driven (with nearly 1,500 contributors) framework for managing your zsh configuration. Includes 200+ optional plugins (rails, git, OSX, hub, capistrano, brew, ant, php, python, etc), over 140 themes to spice up your morning, and an auto-update tool so that makes it easy to keep up with the latest updates from the community.

on-change

Watch an object or array for changes

onebox

A gem for turning URLs into website previews

onionshare

Securely and anonymously share a file of any size

opauth

Multi-provider authentication framework for PHP

open-currency-converter

💵WordPress plugin to convert currencies within the text of a post or page.

open-location-code

Open Location Codes are short, generated codes that can be used like street addresses, for places where street addresses don't exist.

opencv

Open Source Computer Vision Library

opencv_contrib

Repository for OpenCV's extra modules

opener

Opens stuff, like webpages and files and executables, cross-platform

openfl

The "Open Flash Library" for fast 2D development

opengovplatform-beta

This is the Release of Beta Code base of the Open Government Platform (OGPL), which is a growing set of open source code that allows any city, organization or government to create an open data site. Below you'll see the code base for the Data Portal, its CMS, Data Management System (DMS) and Visitor Relationship Management (VRM). The Open Government Platform (OGPL) is a joint product from India and the United States to promote transparency and greater citizen engagement by making more government data, documents, tools, and processes publicly available through a freely available, open source platform. By making this available in useful machine-readable formats it allows developers, analysts, media and academia to develop new applications and insights that will help give citizens more information for better decisions. In using an open source method of development, the OGPL community will provide future technology enhancements, open government solutions, and community-based technical support. OGPL has become an example of a new era of diplomatic collaborations that benefit the global community that promote government transparency, citizen-focused applications, and enrich humanity. The code below is the alpha code base for an OGPL instance. We are currently seeking pre-alpha testers and experienced open source developers to provide recommendations as additional modules are released to the open source community. If you are interested in being part of OGPL, please contact us at opengovplatform.org or on Twitter at @OGPL Changes and enhancements incorporate in this release can be seen in the Readme.md file below.

openlitespeed

Our high-performance, lightweight, open source HTTP server

opensourcepos

Open Source Point of Sale is a web based point of sale application written in PHP using CodeIgniter framework. It uses MySQL as the data back end and has a Bootstrap 3 based user interface.

opentaps_seas

opentaps Smart Energy Applications Suite

order-follow-up

📈 Engage WooCommerce customers through email after a completed order or approved product review

os.js

OS.js - JavaScript Web Desktop Platform

osticket

The osTicket open source ticketing system official project repository, for versions 1.8 and later

owlcarousel2

jQuery Responsive Carousel.

page-builder-framework