Alex, If you use the single executable version than it doesn't require anything other than a computer running windows, linux or osx. It doesn't require a tiddlywiki or node install, everything is packed in the one executable.
Neither the single executable version nor the plugin version require internet access. I haven't done much testing but I think that it can run on node versions newer than 4. I run it for myself on a raspberry pi 3 and have about 10 wikis that I use consistently and it has no trouble with any of it. You can also just have it running on the computer you use and it will let you use multiple wikis and not have to worry about if you have the same wiki open in multiple tabs or browsers. And you can create new wikis from inside the main wiki. It takes a bit of configuration to get some of the features working the way you would want, like the static file server for local images and media and running scripts from the wiki. -- 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/3051b9d0-ec6e-4096-815c-33a711d7fe19%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

