Adrian Cole

> Suppose preopens are 3, 4 and 5 and 4 is closed and a new scan of preopens is done then 5 will not be found. Interesting, I had noticed...

Summary comment is I think that we should be very precise in language and focus on wasm modules, not wasm components. Remember component model is [phase 1](https://github.com/WebAssembly/proposals#phase-1---feature-proposal-cg) in w3c. This...

OK I suppose maybe there should be an issue like this in the WebAssembly repo, as there's lack of coherence in core wasm modules, and they certainly will be around...

Is it possible to move some of the blog content into a README alongside the python directories here? While I play devil's advocate sometimes, I'm really interested in what you...

to make a comparison to another language.. in rust and tinygo, you can export functions so that they can be called outside the scope of wasi. Is there a way...

👍 It is handy and probably faster to do it this way vs using mounts. However, I think instructions per interpreter on how to layer user files will still be...

hmm, so sounds like there are a lot of modifications to "extra" after the initial request, huh.. what's causing that? do you feel up to optimizing this? maybe improve or...

ok, let's step back from the internal type. The only public type is `BaggagePropagation`, so that's what we would optimize against. Let's see how this can create the overhead and...

meanwhile I improved docs as I noticed that implications of "extra" were not easy to find in one place, so I consolidated and clarified existing notes https://github.com/openzipkin/brave/pull/1424

So far, what I am guessing is happening is something is using our internal `MapExtraFactory`, not via `BaggageFieldsPropagation`, which is the only non-internal type. In doing so, it may be...