I expected this to be a multi-months rewrite, not 3 weeks. I almost forgot we live in the agents era now.

Edit: this seems to have been cooking for a while when the first commit dropped: https://github.com/rui314/mold/commit/f41bfcd5c72ca30cce6498...

Was the conversion assisted? I get the sense that Mold's author is an extremely competent guy and it would be quite feasible for someone like him to do it on his own.