You can have a look at https://tiddlywiki.com/#Saving and check your operating system on the left to show a list of possible saving methods

If you have further questions, there's a very helpful community at https://groups.google.com/g/tiddlywiki

Hi folks, tiddlywiki t.1.23 has been released today with many new features.

See them at https://tiddlywiki.com/#Releases

TiddlyWiki is a hackable, interactive, self-hosted web-notebook for all kinds of use-cases. I use it to keep track of my notes and todos.

Is there anybody else using it here on this platform?

best wishes, BTC

I estimate the majority of the people commenting, including me! I love it, I also use it for keeping track of notes and todo's in tandem with org-mode. with (setq outline-regexp "#") I hope to get the best of both worlds.