why?
Because bash feels clunky to write and work with for anything non-trivial, especially compared to other scripting languages.
Why not another scripting language (no compile necessary)?
Because bash and sh are installed nearly everywhere. Any other scripting language means the user is required to have that installed, and that is far less likely to be the case.
If I could write my scripts in a nice syntax, but be sure my users will be able to use it effortlessly by distributing to them compiled versions, then that would make both of our lives easier!
Thoughts? Are there any languges that do this?
Can this thing run complied WASM? Because compilers to WASM from other languages exists already
It can run compiled wasm! So you could write a bootstrap script in rust, compile it to wasm, embed that wasm into a deno installer script using https://deno.land/x/binaryify and then ship that as a universal executor.