You can add the number of Python implementation to your list of "hidden" features as well: IronPython, CPython, Jython, PyPy, unladen-swallow, Python3 - and all of them are of pretty high quality!
Am I the only person in the world who happened to like header files? It's a nice tool (for me) to separate interface declaration from modules/classes, so it's much easier to navigate massive codebases without the help…
You can add the number of Python implementation to your list of "hidden" features as well: IronPython, CPython, Jython, PyPy, unladen-swallow, Python3 - and all of them are of pretty high quality!
Am I the only person in the world who happened to like header files? It's a nice tool (for me) to separate interface declaration from modules/classes, so it's much easier to navigate massive codebases without the help…