The PHP Interpreter
Lean 4 programming language and theorem prover
The Python programming language
Ruby programming language
A strongly-typed language that compiles to JavaScript
Simple ⇒ Object-Oriented ⇒ Functional
The classic RPL programming language reimplemented and reimagined.
The official repo for the design of the C# programming language
An experimental programming language for data flow
COIL:A Programming Language made by Teens for Teens(ikr)
Go (Golang): An open-source programming language supported by Google
Markup as CoffeeScript