I have ooktech.xyz hosting my wikis, it fits most of what you want. For the moment it just uses username/password pairs to generate access tokens so there is no 2FA or public key sign in. Other than that it fits everything you are asking for. I have the same thing running on a raspberry pi server at home so it would run on digital ocean without trouble.
The server component is here https://github.com/OokTech/SecureWikiServer And Bob (the part that handles the multiple access and ensures that you don't lose progress if you have it open on multiple devices at the same time) is here: https://github.com/OokTech/TW5-Bob -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/91470e42-d8e6-4249-b366-dd672c6805a7%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
