https://devblogs.microsoft.com/comma...rces-gw-basic/
We are excited to announce the open-sourcing of Microsoft GW-BASIC on GitHub!

Yes, seriously 😀

Why?
Since re-open-sourcing MS-DOS 1.25 & 2.0 on GitHub last year, we’ve received numerous requests to also open-source Microsoft BASIC.

Well, here we are! 😁

The Source
These sources, as clearly stated in the repo’s readme, are the 8088 assembly language sources from 10th Feb 1983, and are being open-sourced for historical reference and educational purposes. This means we will not be accepting PRs that modify the source in any way.
-tg