Compiler

Empowering everyone to build reliable and efficient software.

🌴 Empowering everyone to build reliable and efficient smart contracts.

A markup-based typesetting system that is powerful and easy to learn.

Rust-based platform for the Web

⚓ A collection of high-performance JavaScript tools.

A Python Interpreter written in Rust

⭐️ A friendly language for building type-safe, scalable systems!

Fast Rust-based bundler for the web with a modernized webpack API 🦀

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

🦁 The Leo Programming Language. A Programming Language for Formally Verified, Zero-Knowledge Applications

Homomorphic Encryption demos

🐉 Making Rust a first-class language and ecosystem for GPU shaders 🚧

An embedded scheme interpreter in Rust

KCL Programming Language Core and API (CNCF Sandbox Project). https://kcl-lang.io

A safe, easy systems language

An embeddable dynamic programming language for Rust.

Cranelift based backend for rustc

Code for Command-Line Rust (O'Reilly, 2024, ISBN 9781098109417)

A little language inspired by Rust that compiles to Go

Noir is a domain specific language for zero knowledge proofs

Solidity Compiler for Solana, Polkadot and Stellar

New JavaScript engine written in Rust

A language for building concurrent software with confidence

A programming language that is higher level than Rust but lower level than Go. Someday, anyways.

An execution engine for Wireshark-like filters

Create your own programming language with Rust

Unofficial High-Performance Vue.js Toolchain in Rust

A simple, expressive, embeddable programming language

Fun, portable, minimalistic virtual machine.

Spec compliant GraphQL Tools in Rust.

A PHP-to-native compiler. Takes a subset of PHP and compiles it directly to native assembly, producing standalone binaries for the currently supported targets: macOS ARM64, Linux ARM64, and Linux x86_64. No interpreter, no VM, no runtime dependencies.

Blazingly fast, modular and contributor friendly Solidity compiler, written in Rust

Python 3.14, compiled to metal — JIT & AoT native compiler and runtime in Rust. Cranelift backend, ruff parser, Green Tea GC, byte-exact differential testing against CPython.

goboscript is the Scratch compiler

Dora VM

LO - small programming language targeting WASM that aims to be as simple as possible

A Standard ML Compiler for the Web

Language tooling for the Lox programming language.

Autoscalable Programming Language

🦾 Mech is a programming language for building data-driven systems like robots, games, and interfaces. Start here!

Single-pass SSA compiler and bytecode VM for a sandboxed Python subset. NaN-boxed values, dual inline caching (scalar + instance-dunder), super-instruction fusion, pure-function memoization, mark-sweep GC; classes with inheritance and dunder protocol, stackful coroutines with async/await, pattern matching, and packages.json imports. <200 KB WASM.

The programming language that checks your AI before it runs.

Experimental Go parser and compiler.

Incan: a modern, Pythonic language that compiles to Rust! Type-safe, async-friendly, with fixtures, testing, and web/inter-op built in.

An experimental systems programming language designed for simplicity, high performance, and low cognitive overhead, reducing long-term maintenance costs while keeping full control in the hands of the developer. (heavily under development)

The Gossamer programming language and tooling

Rails as a specification; the deployment target is a build flag

A WebAssembly executor for Dart and Flutter applications. Uses Rust's wasmtime optimizing runtime or wasmi interpreter to parse and execute WASM and WAT files.

A safer complement of R, the legendary programming language for statistic and datasciences !

QBE IR in natural Rust data structures