It can export games to HTML5 and native code (x86 Linux and Windows).
Read the original announcement here. The github repository is here.
License infos:
Here is a small video to get you started:
- The IDE (in the IDE folder) is licensed with GPL v3.
- The Core library, the native and HTML5 platforms (respectively Core, GDCpp and GDJS folders) are LGPL v3.
- Extensions (in the Extensions folder) are using zlib/libpng license.
- The name, Game Develop, and its logo are the exclusive property of Florian Rival.
& you can find some example games here.
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By the way: I also recommend to have another look at the Godot engine which has had many improvements since it became open-source a few months ago.