[ptha]

From the article: In 2005, Andrew tried to reverse-engineer the BitKeeper networking protocols in order to create a free software alternative. If it hadn't been him, it would've been someone else—it was only a matter of time. Larry McVoy had warned the Linux developers that he would pull the plug if anyone tried this, and that's exactly what he did.

Some speculation, but is there a chance that Tridgell was aware of MyVoy's condition on the use of BitKeeper as source control for the Linux Kernel and attempted the reverse-engineering deliberately to force the scenario where the development of an Open Source BitKeeper alternative was necessary?