Best Open Source compiler Libraries

A curated list of the most popular GitHub repositories tagged with compiler. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1vercel/next.js

The React Framework

137,882JavaScript

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#2rust-lang/rust

Empowering everyone to build reliable and efficient software.

110,570Rust

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#3sveltejs/svelte

web development for the rest of us

85,892JavaScript

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#4webpack/webpack

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.

66,027JavaScript

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#5FuelLabs/sway

🌴 Empowering everyone to build reliable and efficient smart contracts.

61,935Rust

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#6gatsbyjs/gatsby

The best React-based framework with performance, scalability and security built in.

55,956JavaScript

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#7JetBrains/kotlin

The Kotlin Programming Language.

52,348Kotlin

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#8typst/typst

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

51,510Rust

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#9parcel-bundler/parcel

The zero configuration build tool for the web. 📦🚀

44,041JavaScript

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#10babel/babel

🐠 Babel is a compiler for writing next generation JavaScript.

43,886TypeScript

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#11ziglang/zig

Moved to Codeberg

42,787Zig

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#12evanw/esbuild

An extremely fast bundler for the web

39,795Go

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#13vlang/v

Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io

37,442V

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#14markedjs/marked

A markdown parser and compiler. Built for speed.

36,612TypeScript

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#15carbon-language/carbon-lang

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

33,636C++

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#16swc-project/swc

Rust-based platform for the Web

33,237Rust

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#17v8/v8

The official mirror of the V8 Git repository

24,857C++

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#18vercel/pkg

Package your Node.js project into an executable

24,421JavaScript

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#19RustPython/RustPython

A Python Interpreter written in Rust

21,810Rust

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#20oracle/graal

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

21,481Java

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#21gleam-lang/gleam

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

21,153Rust

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#22crystal-lang/crystal

The Crystal Programming Language

20,242Crystal

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#23oxc-project/oxc

⚓ A collection of high-performance JavaScript tools.

19,122Rust

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#24compiler-explorer/compiler-explorer

Run compilers interactively from your web browser and interact with the assembly

18,563TypeScript

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#25nim-lang/Nim

Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).

17,839Nim

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#26AssemblyScript/assemblyscript

A TypeScript-like language for WebAssembly.

17,809WebAssembly

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#27aidenybai/million

Optimizing compiler for React

17,536TypeScript

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#28Nuitka/Nuitka

Nuitka is a Python compiler written in Python. It's fully compatible with Python 2.6, 2.7, 3.4-3.13. You feed it your Python app, it does a lot of clever things, and spits out an executable or extension module.

14,546Python

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