I'm excited about Deno, but I'm finding that the docs still need to be improved. For example, I'm trying to build a tcp server. I'm not able to get information on how back-pressure is handled.

I can see that Deno.listen returns an object which implements reader and writer interfaces, but it isn't clear to my how to look for events, such as disconnect or that new data is available.

I wish there were examples showing how to correctly parse frames or implement protocols.

I'm sure these things will be expanded over time, partly by programmers in the community, but from the outside, things are still a bit rough.