I wonder if this would make Python web applications more secure at interpreter and library level.
Running it on hardened Linux, OpenBSD, or FreeBSD was a start. A Rust implementation might help.
I also miss setups like eCos RTOS where a GUI determined which features got compiled in. Strip each Python app down to just what it needs in the interpreter. Might squeeze it in L1-L2 cache that way, too. Aside from embedded (eg MicroPython), has anyone anything like that for use on servers?