Released a new version of #rules_prerender with full #Preact support built-in.
https://github.com/dgp1130/rules_prerender/releases/tag/releases%2F0.0.27
Getting closer and closer to something I'd be willing to call a 1.0.0!
Biggest open issue is still actually writing all the documentation, though I keep getting distracted by other features.
Speaking of not writing documentation: I also prototyped a very cool idea for how to greatly simplify the developer experience of #rules_prerender *and* make it understand even more complex dependency graphs.
Still more experimenting to be done, but I'm hopeful this is a viable strategy and will be a big improvement for developers!