Simple, secure & standards compliant web server for the most demanding of applications

C++20 μ(micro)/Unit Testing Framework

D2 is a modern diagram scripting language that turns text to diagrams.

Guidelines Support Library

An open-source C++ library developed and used at Facebook.

Range library for C++14/17/20, basis for C++20's std::ranges

A fast, practical GPU rasterizer for fonts and vector graphics

Cross platform plugin testing and validation tool

A conformant OpenGL ES implementation for Windows, Mac, Linux, iOS and Android.

2D Vector Graphics Engine Powered by a JIT Compiler

MadronaLib: a C++ framework for DSP applications.

egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

A configuration as code language with rich validation and tooling.

ClojureScript's persistent data structures and supporting API from the comfort of vanilla JavaScript

JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.

DO NOT CHECK OUT THESE FILES FROM GITHUB UNLESS YOU KNOW WHAT YOU ARE DOING. (See below.)

React Native module for CodePush

SVG library for React Native, React Native Web, and plain React web projects.

Postmodern immutable and persistent data structures for C++ — value semantics at scale

Duktape - embeddable Javascript engine with a focus on portability and compact footprint

The library for web and native user interfaces.

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

A Fast and Easy to use microframework for the web.

Zeroconf discovery in C++

JSON for Modern C++

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

🔉 Collected C++ implementations of the classic 4-pole moog ladder filter

C++ Audio Plug-in Framework for desktop, mobile and web