They should take 20 million, endow a foundation, and have the foundation hire a couple of their original devs to make a clean room, open-source equivalent to 1Password 6. Then those of us who actually just want a self hosted password manager, not a massive whacky cloud secret factory, can use that.
Sigh, what a stupid world we live in, where greed destroys everything good.
And it can already read the 1Password .opvault (the "legacy" format, stored in Dropbox and on disk) "file" format -- I would guess it wouldn't be an unholy amount of work to teach it to write out that format, too, but I stopped short of doing that work because I figured KeePassXC wouldn't merge it
After that, I would teach KeePassXC to serve the 1Password browser extension websocket protocol, because I found its UX far, far, far, far superior to KeePassXC's browser extension UX
Sigh, what a stupid world we live in, where greed destroys everything good.