C++

CNTK - Microsoft Cognitive ToolkitMicrosoft/CNTK

A unified deep learning toolkit for describing neural networks as computational graphs, supporting feed-forward DNNs, CNNs, and RNNs/LSTMs.

bRPCapache/brpc

An industrial-grade, high-performance RPC framework in C++ for building scalable distributed systems.

MailspringFoundry376/Mailspring

A beautiful, fast, and fully open-source desktop mail client for Mac, Windows, and Linux.

abseil-cppabseil/abseil-cpp

An open-source collection of C++ libraries designed to augment the C++ standard library, derived from Google's production code.

Claynicbarker/clay

A high-performance, zero-dependency UI layout library in C with a flexbox-like model and renderer-agnostic output.

Bgfxbkaradzic/bgfx

A cross-platform, graphics API agnostic rendering library that follows a 'Bring Your Own Engine/Framework' style.

bgfxbkaradzic/bgfx

A cross-platform, graphics API agnostic rendering library that follows a 'Bring Your Own Engine/Framework' style.

QuestDBquestdb/questdb

An open-source time-series database for high-speed ingestion and low-latency SQL queries.

KCPskywind3000/kcp

A fast and reliable ARQ protocol that reduces latency by 30-40% compared to TCP, at the cost of 10-20% more bandwidth.

OpenRAOpenRA/OpenRA

A libre real-time strategy game engine for classic Westwood games like Command & Conquer: Red Alert.

SourcetrailCoatiSoftware/Sourcetrail

A free, cross-platform interactive source explorer for navigating and understanding unfamiliar C, C++, Java, and Python code.

gensimRaRe-Technologies/gensim

A Python library for topic modeling, document indexing, and similarity retrieval with large text corpora.

MaterialDesignInXamlToolkitButchersBoy/MaterialDesignInXamlToolkit

A comprehensive Material Design theme and control library for WPF desktop applications in C# and VB.NET.

OpenRCT2OpenRCT2/OpenRCT2

An open-source re-implementation of RollerCoaster Tycoon 2, adding modern features, multiplayer, and cross-platform support.

SDLlibsdl-org/SDL

A cross-platform library for low-level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D.

dearpyguihoffstadt/DearPyGui

A fast, GPU-accelerated GUI framework for Python with modern themes, plotting, and node editing.

Kaldikaldi-asr/kaldi

A comprehensive open-source toolkit for speech recognition research and development.

RapidJSONTencent/rapidjson

A fast, header-only JSON parser and generator for C++ with SAX/DOM APIs, optimized for performance and memory efficiency.

RapidJSONTencent/rapidjson

A fast, header-only JSON parser and generator for C++ with SAX/DOM APIs, emphasizing performance and minimal dependencies.

RapidJSONmiloyip/rapidjson

A fast, header-only JSON parser and generator for C++ with SAX and DOM APIs.

Xournal++xournalpp/xournalpp

A cross-platform handwriting notetaking application with PDF annotation support, designed for digital pen tablets.

Entity Framework Coreaspnet/EntityFramework

A modern object-database mapper for .NET that supports LINQ queries, change tracking, updates, and schema migrations.

Entity Framework Coredotnet/efcore

A modern object-database mapper for .NET that supports LINQ queries, change tracking, updates, and schema migrations.

Transmissiontransmission/transmission

A fast, easy, and free BitTorrent client with native GUI applications, a headless daemon, and a web UI.

TextMatetextmate/textmate

A graphical text editor for macOS with powerful extensibility and project management features.

ggmlggerganov/ggml

A low-level tensor library for machine learning with integer quantization, automatic differentiation, and zero runtime allocations.

MuseScoremusescore/MuseScore

An open-source music notation software for creating, editing, and printing sheet music with WYSIWYG design.

Bullet Physicsbulletphysics/bullet3

A real-time collision detection and multi-physics simulation SDK for VR, games, robotics, and machine learning.

DLIBdavisking/dlib

A modern C++ toolkit for machine learning, computer vision, and data analysis applications.

Deeplearning4jdeeplearning4j/deeplearning4j

A comprehensive JVM-based deep learning ecosystem for building, training, and deploying models with support for model import and distributed training.

webviewzserge/webview

A tiny cross-platform webview library for C/C++ to build modern cross-platform GUIs using native web engines.

GitHub repositorycarla-simulator/carla

An open-source simulator built on Unreal Engine for developing, training, and validating autonomous driving systems.

Moshmobile-shell/mosh

A remote terminal application that supports intermittent connectivity, roaming, and predictive local echo for better mobile and high-latency usage.

MonoGamemono/MonoGame

A .NET framework for creating cross-platform games using C#, re-implementing the discontinued XNA Framework.

MonoGameMonoGame/MonoGame

A .NET framework for creating cross-platform games using C#, re-implementing the discontinued XNA Framework.

PPSSPPhrydgard/ppsspp

A fast, portable, and high-level emulator for the PlayStation Portable (PSP) that runs on Android, Windows, Mac, Linux, and iOS.