Self-hosted DnD 5e Charsheets

I’ve been looking for a good system for my friends and I to share TTRPG character sheets (primarily DnD) with one another.

We’re not interested in a full-digital VTT, but the ecosystem is pretty fragmented for charsheet-only apps (many immature and abandoned projects). Self-hosted webapp makes the most sense for our needs, but I’m open to suggestions for some other sync method that’s not PDF-based.

This seems like a viable candidate:

https://github.com/Orcpub/orcpub

…but I’d love to hear better options if anyone’s found em.