> Or in the form of "User changes parameters on screen, Javascript updates the screen accordingly". Once this gets a bit more complicated you have a bunch of s

> Or in the form of "User changes parameters on screen, Javascript updates the screen accordingly". Once this gets a bit more complicated you have a bunch of state to keep track of and you have to make sure to re-render only the parts that have changed, and deref that parts that should be GCd. I'll happily take on a reactive UI framework dep if I can avoid writing my own diff pipeline. Not endorsing react by any means though.