[INACTIVE] Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications.

RaptorJIT: A dynamic language for system programming (LuaJIT fork)

Rust virtual machine and JIT compiler for eBPF programs

A JIT experiment in Rust

A lightweight WebAssembly runtime that is fast, secure, and standards-compliant

JIT compiler and runtime for a toy language, using Cranelift

A super-simple compiler demoing how to talk to LLVM from Rust

autotuning C++, just-in-time!

The Legion Parallel Programming System

A curated list of awesome JIT frameworks, libraries, software and resources

WIP LuaJIT but written in Rust using Cranelift

Pyjion - A JIT for Python based upon CoreCLR

PyPy is a very fast and compliant implementation of the Python language.

Pyjion - A JIT for Python based upon CoreCLR

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

(No longer maintained) A faster and highly-compatible implementation of the Python programming language.

A superoptimizer for LLVM IR

😎 Curated list of awesome resources on Compilers, Interpreters and Runtimes

Source code for "Programming Language with LLVM" class

A modern Typescript transpiler to llvm

Fast and flexible language exploring partial evaluation, context-sensitive parsing, and metaprogramming. Compiles JIT or AOT to native code.

Higgs JavaScript Virtual Machine

Powerful and elegant programming language.

The native Clojure dialect hosted on LLVM

Source code of Seed7

High-Level Virtual Machine for statically-typed functional languages.

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

quickjs meets jit

ccint - a C/C++ interpreter, built on top of Clang and LLVM compiler infrastructure

Eclipse OMR™ Cross platform components for building reliable, high performance language runtimes