#cpp

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 multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death Stranding 2.

Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages

🚀 A high-performance C++ library for robust mesh input/output across numerous formats. This project serves as the ultimate "Swiss Army knife" for mesh manipulation workflows, providing blazing-fast and reliable data handling.

💽 Fast SQLite library for React Native built using Nitro Modules

Ultra-low-latency asynchronous C++17 logging and metrics library for performance-critical applications

Linter for C++ based on Google's style guide

C++ Requests: Curl for People, a spiritual port of Python Requests.

Caliper is an instrumentation and performance profiling library

C++ wrapper of the open62541 OPC UA library

C++ library that translates office documents to HTML

SafeLint enforces safety-critical coding practices inspired by Gerard J. Holzmann’s “Power of Ten” rules, adapted for modern AI-assisted software development.

SimpleBLE - the all-in-one Bluetooth library for MacOS, iOS, Windows, Linux and Android.

Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

Doxygen XML to Markdown converter

:computer: C++ Functional Terminal User Interface. :heart:

The ghost that keeps your builds fresh - Universal hot reload, file watcher and build automation for any language.

TreeFrog Framework : High-speed C++ MVC Framework for Web Application

Market data SDKs for ThetaData — Rust, Python, TypeScript, and C++. Historical, real-time streaming, and bulk flat-file access through one authenticated client. No JVM, no local terminal.

A Mozilla SpiderMonkey JavaScript engine embedded into the Python VM, using the Python engine to provide the JS host environment.

The framework for building with WebAssembly (wasm). Easily & securely load wasm modules, move data, call functions, and build extensible apps.

A C++ header-only YAML library

A powerful port of OpenCV for React Native.

farmhash64 is a portable multilanguage 64-bit hash function

Godot JVM GDExtension. Support Kotlin, Java and Scala.

An MSBuild SDK for building Zig, C, and C++ projects using the Zig compiler.

A single file C++ header-only PEG (Parsing Expression Grammars) library