Not so long ago there was a leak of windows’ source code, up to xp and 2003 server… the leak was so complete there are videos on YouTube about people building and booting (!!!) windows from there.
And yet, no big leap in ReactOS (at least for now).
They need to train an LLM with the windows source code and ask it to write an windows clone.
Apparently copyright law only applies for humans, generative AI gets away with stealing because there is too much monetary interest involved in looking the other way.
Leaks like this actually slow down ReactOS development.
The project is supposed to be a clean-room reverse engineering effort. If you even see Windows code, you are compromised, and should not work on ReactOS.
And yet, no big leap in ReactOS (at least for now).