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

A simple, expressive, embeddable programming language

Unofficial High-Performance Vue.js Toolchain in Rust

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.

Dora VM

goboscript is the Scratch compiler

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.

The Gossamer programming language and tooling

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)

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

A new Hardware Design Language that keeps you in the driver's seat

The compiler for the Claw language