how can you say that C is challenged by Go? Go is built with C. This is true with python as well - in being a C abstraction. C is well suited for the UNIX-like

how can you say that C is challenged by Go? Go is built with C. This is true with python as well - in being a C abstraction. C is well suited for the UNIX-like programming, where you create efficient system libraries. With as little abstraction as possible I might add.