C++

Yandex.Tankyandex/yandex-tank

An extensible open source load testing tool for advanced Linux users, supporting multiple load generators and performance analytics.

libdatachannelpaullouisageneau/libdatachannel

A lightweight C/C++ WebRTC library implementing Data Channels, Media Transport, and WebSockets for cross-platform peer-to-peer applications.

netcodemas-bandwidth/netcode

A secure client/server protocol for multiplayer games built on top of UDP, providing encrypted connections and session management.

OpenGL ExamplesMcNopper/OpenGL

A collection of 45 OpenGL 3.x and 4.x examples with GLSL shaders demonstrating modern graphics programming techniques.

rust-crossjaparic/rust-cross

A comprehensive guide to cross-compiling Rust programs, covering setup, toolchains, and troubleshooting for various target architectures.

San Andreas UnityGTA-ASM/SanAndreasUnity

An open-source reimplementation of GTA San Andreas game engine in Unity, focusing on gameplay, multiplayer, and modding.

Akavachereactiveui/Akavache

An asynchronous, persistent key-value store for .NET desktop and mobile applications, based on SQLite3.

plogSergiusTheBest/plog

A portable, simple, and extensible header-only C++ logging library in about 1000 lines of code.

SharpCompressadamhathcock/sharpcompress

A pure C# compression library for .NET that reads and writes multiple archive formats with forward-only streaming support.

mysqlclientPyMySQL/mysqlclient

A Python database connector for MySQL and MariaDB, forked from MySQLdb1 with Python 3 support and bug fixes.

SQLCheckjarulraj/sqlcheck

Automatically detects SQL anti-patterns across logical design, physical design, queries, and application development to improve query performance.

Onigurumakkos/oniguruma

A modern, flexible regular expression library supporting multiple character encodings and syntaxes.

REkkos/oniguruma

A modern, flexible regular expression library supporting multiple character encodings and syntaxes.

simbodysimbody/simbody

High-performance C++ multibody dynamics/physics library for simulating articulated biomechanical and mechanical systems.

godot-joltgodot-jolt/godot-jolt

A Godot extension that replaces the built-in physics engine with Jolt Physics for better performance and stability.

Vulkan Komputeaxsaucedo/vulkan-kompute

A general-purpose GPU compute framework built on Vulkan for cross-vendor graphics cards, enabling high-performance data processing and machine learning.

pdqsortorlp/pdqsort

A high-performance, pattern-defeating quicksort implementation designed as a drop-in replacement for C++'s std::sort.

NanoMQnanomq/nanomq

An ultra-lightweight, blazing-fast MQTT broker and messaging bus for IoT edge computing and software-defined vehicles.

QalculateQalculate/libqalculate

A powerful cross-platform desktop calculator library and CLI with symbolic math, unit conversion, arbitrary precision, and plotting.

Nanacnjinhao/nana

A modern C++ GUI library for creating cross-platform desktop applications with standard-like syntax.

Sprachesprache/Sprache

A tiny, friendly, C# parser construction library for building parsers directly in code using parser combinators.

Decorddmlc/decord

An efficient video and audio loader for deep learning with hardware-accelerated decoding and smart shuffling.

linuxdeployqtprobonopd/linuxdeployqt

A tool to make Linux applications self-contained by bundling required libraries and plugins, and optionally generate AppImages.

dsoJakobEngel/dso

A direct sparse odometry library for real-time monocular visual SLAM, estimating camera motion from image sequences.

hyperlearndanielhanchen/hyperlearn

HyperLearn provides 2-2000x faster machine learning algorithms with 50% less memory usage, optimized for all hardware.

slam_toolboxSteveMacenski/slam_toolbox

A ROS-based 2D SLAM library for lifelong mapping, localization, and multi-robot SLAM with pose-graph optimization.

rpmallocrampantpixels/rpmalloc

A public domain, cross-platform, lock-free thread caching memory allocator with 16-byte alignment, implemented in C.

rpmallocmjansson/rpmalloc

A public domain, cross-platform, lock-free thread caching memory allocator with 16-byte alignment, implemented in C.

ZeroFormatterneuecc/ZeroFormatter

A high-performance C# serializer with infinitely fast deserialization for .NET, .NET Core, and Unity.

Bento4axiomatic-systems/Bento4

A C++ SDK and tools for reading, writing, and processing MP4, MPEG-DASH, HLS, and CMAF media files with support for encryption and multiple codecs.

libsecp256k1bitcoin-core/secp256k1

A high-performance, high-assurance C library for cryptographic operations on the secp256k1 elliptic curve, optimized for Bitcoin.

CarterCarterCommunity/Carter

A thin layer of extension methods over ASP.NET Core Minimal APIs for more explicit and enjoyable web development.

BrighterBrighterCommand/Brighter

A .NET command dispatcher and processor framework for building loosely coupled applications and microservices with in-process and out-of-process messaging.

EGO-PlannerZJU-FAST-Lab/ego-planner

A lightweight gradient-based local planner for quadrotors that eliminates ESDF construction, achieving planning times around 1ms.

SPIRV-CrossKhronosGroup/SPIRV-Cross

A tool and library for parsing, reflecting on, and converting SPIR-V shaders to high-level languages like GLSL, HLSL, and MSL.

CacheManagerMichaCo/CacheManager

An open-source caching abstraction layer for .NET that simplifies complex caching scenarios with multi-layer support and advanced features.