nokia x open

Open-Source Web-browser engine.

Open-Source Markdown editor.

Open-Source implementation of Microsoft's .NET framework.

Open CorelDRAW files.

Open-source advanced mathematics software.

Open-source Facebook Messenger app.

Open-source IDE for Arduino.

Open-Source BitTorrent search tool.

Open-source Geographic Information System (GIS).

Open, royalty-free media format for the Web.