Simple example app that demonstrates how to efficiently send a list of values at high speed. When JS is ready, it will send a list of items to the C side. When the transfer is complete, the C side will send a list back to JS.

This is achieved though intelligent use of the AppMessage callbacks on both sides without using timers, which can prove unreliable. As soon as each side's success callback is called, the developer is free to send the next message.