Julia is a high-level, high-performance, dynamic programming language . Julia is dynamically typed, feels like a scripting language, and has good support for interactive use. It is an open source project with over 1,000 contributors. Julia was designed from the beginning for high performance. Julia programs compile to efficient native code for multiple platforms via LLVM. You can learn more about Julia from here.
Reports say that Python is 4000 times slower than C Programming Language. All because of it’s Architecture and Interpreter issues. Python is easy but very slow. Julia was built to tackle the performance issue faced by the modern mathematical programming languages like Python and R. And they successfully achieved to be fastest modern and easy computational language. Julia is as fast as C and as easy as Python.