Agena is an interpreted procedural programming language.
Custom stack-based scripting language, compiler, and bytecode VM.
OnixOS Arch is a Linux-based and open source distribution.
PEARL Compiler and Runtime System
Jeltz glue programming language, minimal functional, easily embeddable
The open sourced NetRexx reference implementation
The language used in the AP CSP Exam, now a programming language!
Binary Modular DataFlow Machine (BMDFM)
A typed language that compiles to Python, Bash and bytecode
an object-oriented language with late binding
An hack of Jscheme with a lot of enhancements and additional features.
Simple and flexible programming language for applications development
a self-contained development environment for embedded systems.
TRAC4 - TRAC T64 macroprocessor with lists and templates
Dyalect is a programming language for .NET Core
A BASIC interpreter and compiler with graphics.
A low-level system programming language with high-level syntax
Real-time audio synthesis engine and music programming language
A simple, LISP-like programming language.
Simple programming language for Windows.
A functional programming language