Julia

Julia is a high-performance, dynamic language for technical computing: it solves the 'two-language problem' by delivering C-like speed with Python-like syntax.

Julia is a high-level, open-source programming language engineered for numerical and scientific computing (released in 2012). Its core strength is performance: Just-In-Time (JIT) compilation via LLVM achieves speeds comparable to C or Fortran, eliminating the need to rewrite prototype code in a faster language. The design centers on multiple dispatch, which allows functions to specialize behavior based on all argument types, enhancing composability and efficiency. This architecture supports built-in parallelism (multi-threading, GPU, distributed computing) and fuels a robust ecosystem, including packages like DataFrames.jl and the SciML (Scientific Machine Learning) suite.

https://julialang.org