News for hackers. Stuff that matters.
Re:TinyBIOS – A minimalist open-source BIOS project for fun by snvzz on Saturday November 19, 2022 @09:07PM (#33677350)
Glabios is GPL3, although unfortunately based upon MASM (non-free and quite old-fashioned assembler).

The other two are sketchy and no license (i.e. unusable), respectively.

Re:TinyBIOS – A minimalist open-source BIOS project for fun by tssva on Sunday November 20, 2022 @02:10AM (#33678987)
Sergey's XT BIOS does have a license. It is GPL3. There is no license file in the repo but each source file contains the copyright and license information.
Re:TinyBIOS – A minimalist open-source BIOS project for fun by snvzz on Sunday November 20, 2022 @05:15AM (#33679787)
I see. GPL-3. And it uses NASM, so I'm also happy about it.

I guess I now have a large amount of code to read. Oh well.