C++

Tweenymobius3/tweeny

A modern C++ header-only tweening library for creating complex animations in games and interactive software.

WinApiprasannavl/WinApi

An ultra-thin, high-performance CLR library for Win32 native interop with zero GC allocations during window messages.

Fastorromeric/Fastor

A lightweight, header-only C++ tensor algebra framework delivering bare-metal performance for small matrix/tensor operations via compile-time optimizations.

PortAudiogordonklaus/portaudio

Go bindings for the PortAudio audio I/O library, enabling audio input/output operations in Go applications.

Wexflowaelassas/Wexflow

A cross-platform workflow automation engine for developers and sysadmins to automate file operations, system tasks, and scheduled jobs.

Libspngrandy408/libspng

A simple, secure, and high-performance C library for reading and writing PNG files, designed as a modern alternative to libpng.

Nazara EngineNazaraEngine/NazaraEngine

A cross-platform C++ framework for building real-time applications with 2D/3D rendering, audio, physics, and networking.

Edge.jsagracio/edge-js

Run .NET and Node.js code in-process on Windows, macOS, and Linux, enabling seamless interoperability between the two ecosystems.

TinyIoCgrumpydev/TinyIoC

A single-file, easy-to-use Inversion of Control container for .NET, designed for small projects and beginners.

SOESOpenEtherCATsociety/SOES

A lightweight, easy-to-use open-source EtherCAT slave stack written in C for embedded applications.

Cute FrameworkRandyGaul/cute_framework

A portable, lightweight C++ framework for building 2D games with minimal dependencies and cross-platform support.

ros2_controllersros-controls/ros2_controllers

A collection of generic robotic controllers for the ROS2 control framework, compatible with many robots, MoveIt2, and Nav2.

treelitedmlc/treelite

A universal model exchange and serialization format for decision tree forests, enabling cross-platform deployment.

TinyEXRsyoyo/tinyexr

A small, single header-only C++ library for loading and saving OpenEXR (.exr) images with minimal dependencies.

AngouriMathasc-community/AngouriMath

An open-source cross-platform symbolic algebra library for C# and F# that solves equations, differentiates, integrates, and more.

readlinetsolarin/readline

A pure C# GNU Readline-like library for .NET/.NET Core, providing enhanced console input with history and auto-completion.

trifleJSsdesalas/trifleJS

A headless Internet Explorer browser with a PhantomJS-compatible JavaScript API for automation and testing.

HAL – The Hardware Analyzeremsec/hal

A comprehensive netlist reverse engineering and manipulation framework for hardware analysis, akin to IDA or Ghidra for hardware.

Universal RobotsUniversalRobots/Universal_Robots_ROS2_Driver

An official ROS2 driver for Universal Robots manipulators, enabling advanced control and integration with the ROS ecosystem.

DDraceNetworkddnet/ddnet

A free cooperative platformer game and mod of Teeworlds, focused on team-based obstacle courses.

DDraceNetworkddnet/ddnet

A free cooperative platformer game and mod of Teeworlds focused on team-based obstacle courses.

SmtpServercosullivan/SmtpServer

A lightweight, high-performance SMTP server implementation in C# with ESMTP extension support.

rviz_visual_toolsPickNikRobotics/rviz_visual_tools

A C++ API wrapper for displaying shapes, meshes, and markers in Rviz for debugging and visualizing robot data.

Dragonboxjk-jeon/dragonbox

A C++ reference implementation of the Dragonbox algorithm for fast, correct, and shortest float-to-string conversion.

Oxygineoxygine/oxygine-framework

A C++ engine and framework for building 2D games across iOS, Android, Windows, Linux, Mac, and web platforms.

Modern OpenGL Seriestomdalling/opengl-series

Open-source code examples accompanying a comprehensive Modern OpenGL tutorial series covering textures, matrices, lighting, and 3D graphics.

VKVGjpbruyere/vkvg

A high-performance 2D vector graphics library using Vulkan as its rendering backend, with a Cairo-like API.

rangerimbs-hl/ranger

A fast implementation of random forests for classification, regression, and survival analysis, optimized for high-dimensional data.

urdf-loadersgkjohnson/urdf-loaders

URDF loaders for Unity and THREE.js with example NASA JPL ATHLETE robot models.

PhysicsFSicculus/physfs

A portable, flexible file I/O abstraction library for game developers and applications requiring virtual file systems.

ruby-opencvruby-opencv/ruby-opencv

A Ruby wrapper for OpenCV, enabling computer vision and image processing in Ruby applications.

ReindexerRestream/reindexer

Embeddable, in-memory, document-oriented database with a high-level Query builder interface, designed for fast search with complex queries.

SPyspylang/spy

A variant of Python designed to be statically compilable while retaining useful dynamic features, with both an interpreter and a compiler.

GitHub repositorylorenwel/linefit_ground_segmentation

A C++ library for fast ground segmentation from LiDAR point clouds using the line-fit algorithm.

Aleph OneAleph-One-Marathon/alephone

Open source continuation of Bungie's Marathon 2 game engine for playing Marathon series games and third-party content.

datovizdatoviz/datoviz

A high-performance GPU rendering library for scientific data visualization, built on Vulkan and up to 10,000x faster than matplotlib.