Lann

> A case where the response is semi-deterministic. You know, it would be **very nice** if the test environment could be made fully deterministic, and it might even be feasible,...

cc @radu-matei

https://docs.rs/futures-util/0.3.21/futures_util/stream/trait.StreamExt.html#method.for_each_concurrent

I'm going to fix up more of these.

We don't currently expose stdio streams, we just save them to logs. PR #431 aims to extend this behavior to optionally forward guest stdio to host stdio. Could you expand...

I was mistaken - we _do_ expose stdio, but only as buffers (`Vec`), so you can pass in a complete buffer to stdin and get the stdout/stderr buffers. What we...

This is addressed by #763

Other uses: * Database migrations * Precompile static assets (also from @ecumene)

> What if instead of an optional function export, this was an optional component? I suppose in Spin's current design it would make the most sense for it to be...

OpenTelemetry is very much on our radar; we were discussing it just yesterday! For the host side I've been looking at `tracing-opentelemetry`. For the guest side we had been considering...