language-runtime

PHP 8.5 reimplemented from scratch in Rust: bytecode VM, cycle-collecting GC, native mysqli/PDO. Runs the full WordPress core test suite at oracle parity on real MySQL, plus Composer, PHPUnit, Doctrine, Symfony. Current front: performance (WP suite ~1.77x the reference CPU).

Language-runtime support files for in-container debugging

A Rust runtime and embedding layer for Gleam.

A modern, beginner-friendly scripting language written in C with an interpreter and bytecode virtual machine.

a tiny javascript runtime written in c

Python-inspired language/runtime written in C with classes, lists, CLI tooling, and long-term low-level extensibility.

TechScript is an open-source programming language built with Rust, featuring a native compiler, virtual machine, package manager, and modern tooling. Build CLI, web, GUI, automation, AI, and full-stack applications using clean, readable syntax.

XCX is a statically typed backend programming language with a Cranelift-based method JIT, bytecode VM, coroutines, built-in HTTP, SQLite, and JSON, compiled and runtime written in Rust.

The Gujju Lang (TGL) is an educational, dynamically-typed interpreted programming language that uses Gujarati keywords combined with Pythonic block syntax. Built in C++17

RVPKG language in C: compiler + bytecode VM, with an in-language standard library and regression test suite.

TEA GitHub Project | The Reference Implementation of TEA (Transforming Executable Alphabet) computer programming language.

Recursive evaluator composition, polyglot execution, and evidence-bound graph scheduling, with the O-core systems language and OKernel.

Experimental TypeRB native-code compiler and runtime research; not a supported backend.

The implementation of the Veil programming language.

A tiny dynamically-typed language that runs its own bytecode. C++20 lexer, Pratt parser, stack VM, tri-color mark sweep GC

Pandora is a programming language implemented in Rust, featuring a complete compile-and-run pipeline (lexer, parser, semantic analysis, bytecode, and VM), rich diagnostics, and a modular standard library.

DumpCore -- Vitrual Machines

High-performance lightweight weakly typed script compiler runtime

MCMulator PC v7 is an execution enviroment for IGB Binary

⚡ A bytecode compiler and stack-based VM built from scratch in Rust. No LLVM, no dependencies — just raw systems programming.