[kevincox]

You hint in the docs that you make some efforts to render efficiently. Are there any write-ups on the optimizations or it is just as simple as updating only when needed?

[bryanbraun]

I wrote up some notes about it here: https://github.com/bryanbraun/checkboxland/tree/master/src#p...

In short: only updating when needed, minimizing the number of DOM queries, and avoiding costly CSS layouts.