1.nodejs / node
Node.js JavaScript runtime ✨🐢🚀✨
Ranked by Attention Score: stars gained over the last 90 complete days
1–100 of 151 by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
Node.js JavaScript runtime ✨🐢🚀✨
The Modular Platform (includes MAX & Mojo)
Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems
Emscripten: An LLVM-to-WebAssembly Compiler
Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)
Public repository of the QuickJS Javascript Engine.
The official mirror of the V8 Git repository
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).
The Ruby Programming Language
A General-purpose Task-parallel Programming System in C++
Wasmer SDK: Run anything, anywhere suing WebAssembly-based sandboxes
A modern JavaScript utility library delivering modularity, performance, & extras.
Public repository of the Micro QuickJS Javascript Engine
GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
A framework for building compiled Node.js add-ons in Rust via Node-API
A fast multi-producer, multi-consumer lock-free concurrent queue for C++11
CLI11 is a command line parser for C++11 and beyond that provides a rich feature set with a simple and intuitive interface.
Lossless compression C library built for ultra-fast decode. Faster than LZ4 (+35% to 105%+; best on ARM64), at a better ratio. Official Rust, Python, Node.js, Go and WASM bindings. Write-once/read-many, with optional seekable archives for O(1) random access.
WebAssembly System Interface
Python Type Checker / Language Server
xLua is a lua programming solution for C# ( Unity, .Net, Mono) , it supports android, ios, windows, linux, osx, etc.
Open-source C++ game engine with Lua for 2D and 3D games across mobile, desktop, WebAssembly, and Xbox (UWP).
Open-source framework for native apps from one Java codebase, with a custom-rendered UI you control across iOS, Android, desktop, web, and watches.
ReScript is a robustly typed language that compiles to efficient and human-readable JavaScript.
The roadmap for learning the C++ programming language for beginners and experienced devs.
Trio – a friendly Python library for async concurrency and I/O
🗜 JavaScript parser, mangler and compressor toolkit for ES6+
Khronos-reference front end for GLSL/ESSL, partial front end for HLSL, and a SPIR-V generator.
Java 1-25 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.
Lightweight and modular C++11 graphics middleware for games and data visualization
Go package for computer vision using OpenCV 4 and beyond. Includes support for DNN, CUDA, OpenCV Contrib, and OpenVINO.
An updated version of GBDK, C compiler, assembler, linker and set of libraries for the Nintendo Gameboy, Nintendo Entertainment System, Sega Master System, Sega Game Gear.
The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)
Simple .INI file parser in C, good for embedded systems
.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework
Very spicy additions to the Java programming language.
Mono open source ECMA CLI, C# and .NET implementation.
A strongly-typed language that compiles to JavaScript
Java interface to OpenCV, FFmpeg, and more
SWIG is a software development tool that connects programs written in C and C++ with a variety of high-level programming languages.
Event-driven networking engine written in Python.
A curated list of awesome Common Lisp frameworks, libraries and other shiny stuff.
Vert.x is a tool-kit for building reactive applications on the JVM
Pharo is a dynamic reflective pure object-oriented language supporting live programming inspired by Smalltalk.
ILGPU JIT Compiler for high-performance .Net GPU programs
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.
Android virtual machine and deobfuscator
The LLVM-based D Compiler.
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.
The ESTree Spec
A high performance implementation of the Ruby programming language, built on GraalVM.
Useful extensions to the standard Python datetime features
Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.
An interpreter for the Lua language, written entirely in C# for the .NET, Mono, Xamarin and Unity3D platforms, including handy remote debugger facilities.
Blazorise is a component library built on top of Blazor with support for CSS frameworks like Bootstrap, Tailwind, Bulma, AntDesign, and Material.
Minimalistic C++/Python GUI library for OpenGL, GLES2/3, Metal, and WebAssembly/WebGL
Embedded Scripting Language Designed for C++
Convert Machine Learning Code Between Frameworks
Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.
Mathematical Components
A pure Python HTML5 parser that just works. No C extensions to compile. No system dependencies to install. No complex API to learn.
CLOG - The Common Lisp Omnificent GUI
libsodium compiled to Webassembly and pure JavaScript, with convenient wrappers.
A mysqldump anonymizer
Lua Fun is a high-performance functional programming library for Lua designed with LuaJIT's trace compiler in mind.
Gno: An interpreted, stack-based Go virtual machine to build succinct and composable apps + gno.land: a blockchain for timeless code and fair open-source.
The source for the Dart website.
An HTML5 parser and serializer for PHP.
Curated decibans of Julia programming language.
The official Firely .NET SDK for HL7 FHIR
A Java to iOS Objective-C translation tool and runtime.
Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.
This rocq library aims to formalize a substantial body of mathematics using the univalent point of view.
Blazing fast Markdown / CommonMark rendering in Swift, built upon cmark.
List of Elixir books
Diameter stack and Base Protocol (RFC 6733) for the Go programming language
A static type analyzer for Python code
Read flat files (csv, tsv, fwf) into R
ChoiceScript is a language for developing multiple-choice games.
Randomized Property-Based Testing Plugin for Coq
Formal proof of the Four Color Theorem [maintainer=@ybertot]
A realtime visual programming language for interactive media.
The up-to-date and reliable Google's libphonenumber package for node.js.