What is Julia? A fresh approach to numerical computing

Julia is a free open source, high-level, high-performance, dynamic programming language for numerical computing. It has the development convenience of a dynamic language with the performance of a compiled statically typed language, thanks in part to a JIT-compiler based on LLVMthat generates native machine code, and in part to a design that implements type stability through specialization via multiple dispatch, which makes it easy to compile to efficient code.

https://www.infoworld.com/article/3284380/data-science/what-is-julia-a-fresh-approach-to-numerical-computing.html