Mobile app development framework and SDK using HTML5 and JavaScript. Create beautiful and performant cross-platform mobile apps. Based on Web Components, and provides bindings for Angular 1, 2, React and Vue.js.

open-pixel-art

A collaborative pixel art project to teach people how to contribute to open-source

open-source-ios-apps

:iphone: Collaborative List of Open-Source iOS Apps

openalpr

Automatic License Plate Recognition library

opencart

A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.

openemr

OpenEMR is the most popular open source electronic health records and medical practice management solution. ONC certified with international usage, OpenEMR's goal is a superior alternative to its proprietary counterparts.

openmaptiles

OpenMapTiles Vector Tile Schema Implementation

openreplay

:tv: OpenReplay is developer-friendly, open-source session replay.

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.

opentrace-android

OpenTrace Android app. Reference implementation of the BlueTrace protocol.

opentrace-calibration

OpenTrace Calibration. Device calibration data and Trial Methodologies for testing implementations of the BlueTrace protocol.

opentrace-cloud-functions

OpenTrace Cloud Functions. Reference implementation of the BlueTrace protocol.

opentrace-ios

OpenTrace iOS app. Reference implementation of the BlueTrace protocol.

openvidu

OpenVidu Platform main repository

optimizedimageenhance

Several image/video enhancement methods, implemented by Java, to tackle common tasks, like dehazing, denoising, backscatter removal, low illuminance enhancement, featuring, smoothing and etc.