Open-source Roam Research alternative

Shandi

I've just discovered that some folks are trying to make an open-source version of Roam.
Seems like something to keep an eye on.
https://github.com/athensresearch/athens
https://roamresearch.com/#/app/ego/page/OaSVyM_nr

bimlas

See also https://giffmex.org/stroll/stroll.html which is a TiddlyWiki implementation.