Open source language aims to be as easy to use as Python, but with easier concurrency, user-customizeable syntax, and PyPy-level speeds Lever, a new open source programming language now in its 0.8.0 ...

Dave Gray offers a solid, free Python tutorial that runs for about 9 hours. It’s a pretty methodical course, starting with the basics and moving into more complex stuff like closures and recursion. He ...