I am not a person involved in building anything like this but I am a person who frequently used copy.sh/v86 and was actually building a tinycore fork which added jujutsu so that people can run jujutsu to try it out in their browser. It was a project which made me understand so much more about building linux from scratch, what isos are, and everything.
One surprising thing was that I was able to make the iso actually have jujutsu and it could run on something like qemu but not on tinycore due to some minor issue
Basically I believe that some really interesting quick-tries of some software can happen if we can have customized linux with our apps directly in the browser
This is such an interesting project really and it feels very snappy to me.
I have a quick suggestion as someone trying to make a custom iso linux / binary apps just work on linux in browser: Can you please, please, create a docker image where you can give static applications as an input in the docker and it would automatically generate the html page with wasm or the wasm output containing that static application in the /usr/bin
You mention something like this this
docker run -it -name full-linux-wasm linux-wasm-contained:dev /linux-wasm/linux-wasm.sh all
I haven't read the project more but I do find it incredibly minimalist and I genuinely hope you can add the ability to add static/hopefully some day glibc as well but I am mentioning it because there are a lot of golang tools which are statically linked and it would be so interesting to running them in browser if possible via their binaries
Yes I know that they could probably run via compiling into wasm itself but that just felt so much messy to me on how I could provide other tools like busybox with it or how it would actually feel like a linux environment to test it out as an example
I have to admit, your project is really really cool. Good luck on this project! Starred, and have a nice day.