*Some stats on Mu*
I just built a treeshaker for SubX programs. To my pleasant surprise it took just about 2 hours.
I don't trust it yet, but it does yield some stats:
a) Binary sizes, in spite of being just tens of KB, are quite bloated by tests and unused library functions. They can usually be shrunk to ~20% their original size. Programming in machine code naturally focuses on the essence.
b) 75% LoC in sources are tests. Verbose!
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