3 ms·

I think that's probably an overstatement considering it would exclude languages like Python, Ruby, etc.

• Kranar 4y ago
  Not sure about Ruby but pypy is a pure Python implementation of Python: https://www.pypy.org/ https://www.pypy.org/
  • dralley 4y ago
    It's not the implementation that 99.9% of people use, though.
    • Kranar 4y ago
      The original poster never claimed that it was; the only claim is that good programming languages have implementations in that language.