This project might be worth a look: https://www.etebase.com/
If anyone has any questions, please let me know (email in profile). We will also be giving a talk about Etebase at FOSDEM this year if anyone is interested: https://fosdem.org/2021/schedule/event/etebase/
Let me know if you have any questions, my email is tom @ the domain.
Has this made front page in HN yet at any point?