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C interop is very easy, so you can do embedded dev by disabling memory management and standard lib, and staying very close to the generated C code. Or you can

• auxym 5y ago
  > Or you can do high level stuff thanks to well though generics and meta programming. Metaprogramming is also surprisingly useful for low-level, embedded programming. Eg, using compile-time logic (branching, looping) to decide which bit in which register you want to twiddle, instead of doing it at runtime, which saves computation and (sometimes) code size.