Yes, you can have the source code and try XGL by yourself. You can create an individual membership, and you'll get access to the Download page.
I know there is a modest contribution, but before you object, let me explain why.
I work full time on XGL, to make it better and expand its functionalities. Please see the individual membership as crowdfunding for the development of the library. I will highly appreciate your contribution, and in exchange, you will have the source code and the updates of the library.
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