platform: cpp
3534 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| renzifeng/ZFPlayer ZFPlayer is an iOS media player template library that decouples the player SDK from the control layer via the ZFPlayerMediaPlayback and ZFP… | 32 | 7128 | stable |
| Intel Wi-Fi for macOS (itlwm + HeliPort) itlwm is an open-source kernel extension providing Intel Wi-Fi adapter support on macOS, ported largely from OpenBSD's iwm/iwx/net80211 dri… | 23 | 7111 | active |
| ayoubfaouzi/al-khaser Al-Khaser is a proof-of-concept Windows application that demonstrates a wide range of malware anti-analysis techniques, including anti-debu… | 73 | 7108 | active |
| rocketride-org/rocketride-server RocketRide is an open-source AI pipeline engine with a high-throughput C++ runtime and 100+ Python-extensible nodes for building, debugging… | 80 | 7090 | active |
| flwrlabs/flower Flower (flwr) is an open-source Python framework for building federated and collaborative AI systems, supporting any ML framework such as P… | 99 | 7085 | active |
| google/gemma.cpp A lightweight, standalone C++ inference engine for Google's Gemma foundation models (Gemma 2/3, PaliGemma 2), with a small ~2K LoC core and… | 72 | 7031 | active |
| FlaxEngine/FlaxEngine Flax Engine is a modern, multi-platform 3D game engine written in C++ and C# with full source code available. It provides an editor, real-t… | 82 | 6983 | active |
| bilibili/ijkplayer ijkplayer is a video player library for Android and iOS built on FFmpeg (ffplay), offering a MediaPlayer-like API with hardware decoding vi… | 32 | 33200 | maintenance |
| tonymillion/Reachability An ARC and GCD compatible Objective-C Reachability class for iOS and macOS, serving as a drop-in replacement for Apple's Reachability. It n… | 56 | 6954 | stable |
| awesomeWM/awesome awesome is a highly configurable, framework-style tiling window manager for X11, written in C and configured/extended with Lua. It is fast … | 67 | 6945 | stable |
| Mbed-TLS/mbedtls Mbed TLS is a portable C library implementing TLS, DTLS, and X.509 certificate handling, plus a reference implementation of the PSA Cryptog… | 92 | 6918 | stable |
| sysown/proxysql ProxySQL is a high-performance, protocol-aware SQL proxy for MySQL, MariaDB, Percona Server, and PostgreSQL that sits between applications … | 94 | 6904 | stable |
| doctest/doctest doctest is a single-header C++ testing framework for unit tests and TDD, supporting C++11 through C++23. It is designed to be the fastest f… | 92 | 6854 | stable |
| leejet/stable-diffusion.cpp A pure C/C++ inference engine for diffusion models (Stable Diffusion, FLUX, Wan, Qwen Image, Z-Image, and more) built on ggml in the style … | 91 | 6846 | active |
| rxi/microui microui is a tiny, portable immediate-mode UI library written in around 1100 sloc of ANSI C. It works within a fixed-size memory region and… | 32 | 6811 | stable |
| dtolnay/cxx CXX is a Rust library providing a safe, statically analyzed foreign function interface between Rust and C++. It generates zero-overhead bri… | 94 | 6810 | stable |
| uxlfoundation/oneTBB oneTBB (oneAPI Threading Building Blocks) is a C++ library for adding task-based parallelism to applications, letting developers express lo… | 89 | 6723 | stable |
| pawelsalawa/letos Letos (formerly SQLiteStudio) is a free, open-source, cross-platform desktop application for creating, browsing, and editing SQLite databas… | 98 | 6717 | active |
| microsoft/GSL Microsoft's implementation of the Guidelines Support Library (GSL), a header-only C++14 library of types and functions recommended by the C… | 91 | 6710 | stable |
| supercollider/supercollider SuperCollider is a platform for real-time audio synthesis and algorithmic composition, comprising the scsynth/supernova audio servers, the … | 76 | 6704 | stable |
| BoomingTech/Piccolo Piccolo (formerly Pilot) is a small open-source C++ game engine built for the GAMES104 course. It includes a Vulkan-based renderer, physics… | 23 | 6689 | active |
| ClemensElflein/OpenMower OpenMower is an open-source project that converts cheap off-the-shelf robotic lawn mowers into smart, RTK GPS-guided mowing robots by repla… | 66 | 6683 | active |
| redis/hiredis Hiredis is a minimalistic C client library for Redis, supporting the binary-safe RESP protocol for Redis >= 1.2. It provides synchronous, a… | 98 | 6679 | stable |
| firebase/firebase-ios-sdk The official Firebase SDK for Apple platforms (iOS, macOS, tvOS, watchOS, visionOS), providing open-source client libraries for Firebase pr… | 99 | 6660 | stable |
| goldendict/goldendict GoldenDict is a feature-rich desktop dictionary lookup program that supports many dictionary formats (StarDict, Babylon, Lingvo DSL, Dictd,… | 44 | 6649 | active |
| U8g2 U8g2 is a monochrome graphics library for embedded devices, supporting a wide range of OLED and LCD display controllers with drawing primit… | 77 | 6648 | stable |
| ValveSoftware/openvr The OpenVR SDK provides the API, headers, and samples for accessing VR hardware from multiple vendors through SteamVR without hardware-spec… | 69 | 6642 | stable |
| Tatsu-syo/noMeiryoUI No!! MeiryoUI is a small Windows utility that restores the ability to change system UI fonts, a feature removed since Windows 8.1. It is a … | 81 | 6633 | active |
| zhongyang219/MusicPlayer2 MusicPlayer2 is a feature-rich local music player for Windows written in C++ with MFC. It supports lyrics display (including karaoke-style … | 73 | 6629 | active |
| google/snappy Snappy is a fast compression/decompression library from Google that prioritizes very high throughput over maximum compression ratios. It of… | 66 | 6600 | stable |
| halide/Halide Halide is an embedded DSL (in C++ and Python) for writing high-performance, data-parallel image and array processing pipelines. It separate… | 70 | 6590 | stable |
| BruceDevices/firmware Bruce is an open-source (AGPL-3.0) ESP32 firmware packed with offensive-security and Red Team tools such as WiFi attacks, Evil Portal, ward… | 90 | 6570 | active |
| openMVG/openMVG OpenMVG is a C++ library for multiple view geometry and Structure from Motion (SfM), providing end-to-end 3D reconstruction from images. It… | 48 | 6542 | active |
| OpenMW/openmw OpenMW is an open-source, cross-platform game engine that reimplements the Morrowind engine, allowing players to run The Elder Scrolls III:… | 87 | 6529 | active |
| Fincept-Corporation/FinceptTerminal FinceptTerminal is an open-source (AGPL-3.0) finance terminal application built with C++20/Qt6 and Python, offering market analytics, equit… | 89 | 30690 | maintenance |
| hedge-dev/XenonRecomp XenonRecomp is a static recompilation tool that converts Xbox 360 (PowerPC) executables into C++ code that can be recompiled into native ex… | 38 | 6451 | active |
| sz3/libcimbar libcimbar is an optimized C++ implementation of the cimbar (color icon matrix) high-density 2D barcode format for air-gapped data transfer … | 95 | 6426 | active |
| Facepunch/sbox-public s&box is a modern game engine built on Valve's Source 2 and .NET, with an intuitive editor for creating games. This repository contains the… | 61 | 6416 | active |
| BLAKE3-team/BLAKE3 The official Rust and C implementations of the BLAKE3 cryptographic hash function, which is faster than MD5, SHA-2, and BLAKE2 while remain… | 98 | 6398 | stable |
| kvcache-ai/Mooncake Mooncake is a KVCache-centric disaggregated serving platform for LLM inference, originally built to serve Kimi by Moonshot AI. It separates… | 91 | 6398 | active |
| google/perfetto Perfetto is an open-source suite of SDKs, daemons, and tools for production-grade system profiling, app tracing, and trace analysis on clie… | 95 | 6393 | stable |
| microsoft/Detours Microsoft Detours is a C++ library for intercepting, monitoring, and instrumenting Win32 API calls on Windows via function hooking and bina… | 67 | 6364 | stable |
| tensorflow/serving TensorFlow Serving is a flexible, high-performance serving system for machine learning models designed for production environments. It mana… | 86 | 6360 | stable |
| PufferAI/PufferLib PufferLib is a fast, open-source reinforcement learning library that trains tiny, super-human models in seconds, achieving 1M+ environment … | 81 | 6306 | active |
| google-ai-edge/LiteRT-LM LiteRT-LM is Google's production-ready, high-performance open-source framework for running large language models on edge devices, built as … | 86 | 6298 | active |
| WonderTrader WonderTrader is a high-performance C++-core quantitative trading framework covering the full lifecycle from data ingestion and backtesting … | 52 | 6297 | active |
| LibreCAD/LibreCAD LibreCAD is a free, open-source, cross-platform 2D CAD application built on Qt, based on the QCAD community edition. It reads and writes DX… | 89 | 6283 | active |
| AlexandreRouma/SDRPlusPlus SDR++ is a cross-platform, open-source software-defined radio (SDR) application designed to be bloat-free and simple to use. It supports a … | 63 | 6273 | active |
| defold/defold Defold is a free, source-available, cross-platform game engine for building 2D and lightweight 3D games for desktop, mobile, web, and conso… | 99 | 6269 | active |
| szad670401/HyperLPR HyperLPR3 is a high-performance open-source framework for recognizing Chinese license plates, built with deep learning and available as a P… | 27 | 6255 | active |
| RangiLyu/nanodet NanoDet-Plus is a super fast, lightweight anchor-free object detection model implemented in PyTorch, with model sizes as small as 980KB (IN… | 23 | 6252 | stable |
| kif-framework/KIF KIF (Keep It Functional) is an iOS UI integration testing framework that automates app testing by driving the UI through accessibility attr… | 97 | 6248 | active |
| epezent/implot ImPlot is an immediate mode, GPU-accelerated plotting library built on Dear ImGui for rendering interactive real-time charts in C++ applica… | 79 | 6202 | active |
| Tencent/puerts PuerTS is a multi-language scripting solution from Tencent that embeds JavaScript/TypeScript (and, for Unity, Lua and Python) runtimes into… | 92 | 6191 | active |
| Neargye/magic_enum A header-only C++17 library providing static reflection for enums, enabling conversion between enum values and strings, iteration over enum… | 81 | 6175 | stable |
| chriskohlhoff/asio Asio is a cross-platform C++ library for network and low-level I/O programming that provides a consistent asynchronous model using modern C… | 74 | 6175 | stable |
| erincatto/box3d Box3D is a 3D rigid body physics engine for games, written in portable C17 with a data-oriented design. It provides collision detection, jo… | 66 | 6174 | active |
| ldcsaa/HP-Socket HP-Socket is a high-performance network communication component library for C/C++ providing TCP, UDP, HTTP/HTTPS, and WebSocket server, cli… | 70 | 6140 | active |
| cisco/openh264 OpenH264 is a BSD-licensed C++ library implementing H.264/AVC video encoding and decoding, suitable for real-time applications like WebRTC.… | 74 | 6138 | stable |
| jbeder/yaml-cpp yaml-cpp is a C++ library for parsing and emitting YAML, conforming to the YAML 1.2 spec. It builds cross-platform via CMake as a static or… | 78 | 6136 | stable |
| PlotJuggler/PlotJuggler PlotJuggler is a fast, open-source desktop application for visualizing time series data with a drag-and-drop interface and OpenGL rendering… | 98 | 6127 | active |
| valhalla/valhalla Valhalla is an open source routing engine and set of libraries built on OpenStreetMap data, written in C++. It provides turn-by-turn direct… | 93 | 6123 | active |
| OpenAtomFoundation/pikiwidb PikiwiDB (Pika) is a Redis-compatible, persistent key-value database built on RocksDB, developed by Qihoo's infrastructure team. It speaks … | 91 | 6123 | active |
| arvidn/libtorrent libtorrent is a feature-complete, efficient C++ library implementing the BitTorrent protocol with support for popular extensions including … | 94 | 6040 | stable |
| harfbuzz/harfbuzz HarfBuzz is a text shaping engine that converts Unicode text into properly positioned glyph output for any writing system, supporting OpenT… | 99 | 6039 | stable |
| OSGeo/gdal GDAL is an MIT-licensed C++ translator library for reading and writing raster and vector geospatial data formats, with bindings for many la… | 95 | 6032 | stable |
| CGAL/cgal CGAL (Computational Geometry Algorithms Library) is a mature C++ library providing efficient and reliable algorithms for computational geom… | 95 | 6024 | stable |
| duilib/duilib Duilib is a free, open-source DirectUI interface library for building Windows desktop application UIs in C++. It features a simple, extensi… | 64 | 5955 | active |
| TsudaKageyu/minhook MinHook is a minimalistic, lightweight C library for intercepting (hooking) x86 and x64 function calls on Windows, using a trampoline/detou… | 62 | 5955 | stable |
| rainmeter/rainmeter Rainmeter is a free, open-source desktop customization tool for Windows that displays customizable skins on the desktop, ranging from hardw… | 94 | 5950 | stable |
| ros2/ros2 ROS 2 (Robot Operating System) is a meta operating system consisting of software libraries and tools for building robot applications, from … | 98 | 5945 | stable |
| google/bbr Google's distribution of documentation, scripts, and reference materials for the BBR TCP/QUIC congestion control algorithm, including the L… | 38 | 5942 | active |
| cactus-compute/cactus Cactus is a hybrid edge-cloud AI inference engine for mobile devices, wearables, smart home devices, and robots, built in C++ with custom q… | 86 | 5934 | active |
| dokan-dev/dokany Dokany is a user-mode file system library for Windows, similar to FUSE on Linux, letting developers create file systems without writing ker… | 66 | 5916 | active |
| alibaba/AliSQL AliSQL is Alibaba Cloud's open-source MySQL branch based on MySQL 8.0.44, adding a DuckDB columnar analytical storage engine and native HNS… | 86 | 5870 | active |
| xufuji456/FFmpegAndroid An Android demo application integrating FFmpeg via JNI/NDK for video cropping, watermarking, transcoding, encoding/decoding, GIF conversion… | 75 | 5852 | active |
| trapexit/mergerfs mergerfs is a FUSE-based union filesystem that logically merges multiple filesystem paths into a single mount point. It offers configurable… | 88 | 5823 | active |
| vcmi/vcmi VCMI is an open-source, from-scratch reimplementation of the Heroes of Might and Magic III game engine, licensed under GPL-2.0. It uses the… | 99 | 5807 | active |
| luau-lang/luau Luau is a fast, small, gradually typed scripting language derived from Lua 5.1, designed to be embedded in applications with a sandboxed ru… | 95 | 5805 | active |
| KhronosGroup/MoltenVK MoltenVK is a layered implementation of the Vulkan 1.4 graphics and compute API built on top of Apple's Metal framework, enabling Vulkan ap… | 97 | 5804 | active |
| cnr-isti-vclab/meshlab MeshLab is an open source, portable, and extensible system for processing and editing unstructured large 3D triangular meshes, built on the… | 67 | 5802 | active |
| xiph/rnnoise RNNoise is a C library that uses a hybrid DSP/recurrent neural network approach for real-time full-band speech noise suppression. It also s… | 26 | 5801 | stable |
| leethomason/tinyxml2 TinyXML-2 is a small, efficient C++ XML parser that builds a DOM from XML documents which can be read, modified, and saved. It consists of … | 71 | 5792 | stable |
| google/highway Highway is a C++ library providing performance-portable SIMD/vector intrinsics that work across seven CPU architectures. It supports runtim… | 81 | 5779 | stable |
| Tencent/libpag libpag is Tencent's official real-time rendering library for PAG (Portable Animated Graphics) files, a format exported from Adobe After Eff… | 98 | 5768 | active |
| facebookresearch/fastText fastText is a lightweight open-source C++ library (with Python bindings and a CLI) from Facebook Research for efficiently learning word rep… | 10 | 26534 | maintenance |
| pjreddie/darknet Darknet is an open-source neural network framework written in C and CUDA, best known as the original home of the YOLO real-time object dete… | 32 | 26492 | maintenance |
| NVIDIA/DALI NVIDIA DALI is a GPU-accelerated data loading and preprocessing library with optimized building blocks and an execution engine for deep lea… | 92 | 5734 | active |
| mlpack/mlpack mlpack is a fast, header-only C++ machine learning library built on Armadillo, ensmallen, and cereal, offering a wide range of algorithms f… | 87 | 5703 | stable |
| LongSoft/UEFITool UEFITool is a cross-platform C++/Qt application that parses UEFI-compatible firmware images into a tree structure, verifies their integrity… | 90 | 5642 | active |
| ConfettiFX/The-Forge The Forge is a cross-platform rendering and game framework written in C++, supporting Windows (DirectX 12/DXR), macOS/iOS (Metal), Android,… | 47 | 5642 | active |
| ZipArchive/ZipArchive SSZipArchive is an Objective-C/Swift utility library for creating and extracting zip archives on Apple platforms (iOS, macOS, tvOS, watchOS… | 45 | 5606 | stable |
| mruby/mruby mruby is a lightweight implementation of the Ruby programming language, ISO-standard compliant and Ruby 4.x syntax compatible, written in C… | 77 | 5601 | stable |
| baidu/dperf dperf is a high-performance network traffic generator and load testing tool built on DPDK, capable of tens of millions of HTTP connections … | 66 | 5601 | active |
| shader-slang/slang Slang is a shading language and compiler for building large, modular, high-performance GPU shader codebases. It compiles to D3D12, Vulkan, … | 95 | 5580 | active |
| lief-project/LIEF LIEF is a cross-platform C++ library (with Python and Rust bindings) for parsing, inspecting, modifying, and writing executable file format… | 97 | 5549 | stable |
| antirez/sds SDS (Simple Dynamic Strings) is a C string library that augments libc string handling with heap-allocated, binary-safe dynamic strings usin… | 40 | 5545 | stable |
| nanopb/nanopb Nanopb is a small code-size Protocol Buffers implementation in plain ANSI C, designed for microcontrollers and other memory-constrained sys… | 88 | 5537 | stable |
| cinder/Cinder Cinder is a free, open-source C++ library for professional-quality creative coding, covering graphics, audio, video, and computational geom… | 61 | 5536 | active |
| google/bloaty Bloaty is a size profiler for binaries that shows what is taking up space inside an executable. It uses custom ELF, DWARF, and Mach-O parse… | 61 | 5536 | active |