Thanks for your input. I agree and already imagined an animation that would make it clear why async. on both ends of transition servers connections is useful.

Thanks for your input. I agree and already imagined an animation that would make it clear why async. on both ends of transition servers connections is useful. The sorry excuses of visualizations I have now are truly WTF. Also all links being out-of-order does not help. I just need to pick tools. Leaning towards animated .gif now. Edit: I fixed the example link atleast. It fetches data from the distributed db.