Two more that I've come across:

https://hyperclay.com/ and https://feather.wiki/

Thanks for mentioning TiddlyWiki btw.

Another one I'd forgotten is Wiki On A Stick. It dates from 2006 or so, just after TiddlyWiki's first release

https://stickwiki.sourceforge.net/

Hyperclay involves a node js server. Feathre.wiki looks like a legit SFWA.

Thank you for your kind words, much appreciated, speaking as the creator/maintainer of TiddlyWiki. I really like what you've done, and the way you've described it on the site. I hope you will enjoy success with it, and have as much fun with it as I have with TiddlyWiki.

Could you try with any extensions disabled? We've had problems with some recently

It appears to be the Ghostery extension in my Chrome blocking requests to Google Analytics.

(If I disable it, it works fine).

Thanks nacs we've fixed the crash with Ghostery for the next release