In the case of Om, I believe the immutability of clojure helps out and makes the diffing of databound elements a simple (non-deep) compare. You can end up maki

In the case of Om, I believe the immutability of clojure helps out and makes the diffing of databound elements a simple (non-deep) compare. You can end up making an app with quite a number of elements flying around. A neat pixel editor example: http://jackschaedler.github.io/goya/ http://jackschaedler.github.io/goya/