This is seriously impressive stuff. It's wonderful to be able to right-click and run 'Inspect Element' on everything. Of course that's not the motivation for do

This is seriously impressive stuff. It's wonderful to be able to right-click and run 'Inspect Element' on everything. Of course that's not the motivation for doing it (you laid out the real reasons well), but it helps in winning over geeks like me. Also kudos on executing things in the right order: start with commodity tech but build out innovative and useful features. Then rewrite the underlying tech to make leaps in the level of refinement.