Minimal, efficient, statically-typed and meta-programmable systems programming language heavily inspired by Lua, which compiles to C and native code.

Sol3 (sol2 v3.0) - a C++ <-> Lua API wrapper with advanced features and top notch performance - is here, and it's great! Documentation:

a Productive Parallel Programming Language

An efficient PHP implementation built on GraalVM

Moved to Codeberg

ALPS Specification documents.

Jupyter kernel for the C++ programming language

a little JIT VM language for (probably/eventually) terminal UI apps.

A Comparison of Programming Languages in Economics