This has been a fun project over the past 3 weeks. It's helped me begin to think through ways where I wished Workflowy would've explored, but since Workflowy isn't open source or plugin-based, I took things into my own hands.

Built on TanStack Start, TanStack DB, TanStack Virtualizer, Effect v4, Xstate, and the Cloudflare ecosystem.

You can self-host it for free, too