JavaScript creator Brendan Eich charts the programming language's life from Mosaic to Internet Explorer and Chrome.

New programming language Mojo is now on the Mac, bringing Python-like tools specifically for AI developers.

In a Q&A, Python programming language creator Guido van Rossum said it was "almost taboo to talk about a Python 4 in a serious sense" following the troubled migration from Python 2.0 to Python 3.0.