Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
UltraStar Deluxe - A free and open source karaoke game inspired by the Singstar™ game, runs on Windows, Linux and macOS.
QGIS - QGIS is a desktop geographic information system, or GIS.
Yokee - Karaoke to YouTube videos
OpenStreetMap - OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
Online Karaoke Pro - Online Karaoke Pro the newest and trendiest online based karaoke website where you can sing...