OpenGL

raylib-gogen2brain/raylib-go

Go bindings for raylib, a simple library for videogames programming.

Overloadadriengivry/Overload

A free, open-source 3D game engine built in C++20 with Lua scripting and a full-featured editor.

Flycastflyinghead/flycast

A multi-platform emulator for Sega Dreamcast, Naomi, Naomi 2, and Atomiswave arcade systems.

octomapOctoMap/octomap

An efficient probabilistic 3D mapping framework based on octrees for robotics and computer vision applications.

FLTKfltk/fltk

A cross-platform C++ GUI toolkit for UNIX/Linux, Windows, and macOS with modern functionality and minimal bloat.

Pygletpyglet/pyglet

A cross-platform windowing and multimedia library for Python, designed for games and visually rich applications.

SameBoyLIJI32/SameBoy

A highly accurate Game Boy and Game Boy Color emulator written in portable C with native macOS and SDL frontends.

dhewm3dhewm/dhewm3

A modern, cross-platform source port of Doom 3 that fixes bugs and adds new features while preserving original gameplay.

Allegro 4.2liballeg/allegro5

A cross-platform game development library for C/C++ with multimedia, graphics, and input handling capabilities.

Allegro 5liballeg/allegro5

A cross-platform library for video game and multimedia programming with support for graphics, audio, input, and more.

Oryol Inputfloooh/oryol

A small, portable and extensible C++ 3D coding framework for cross-platform graphics applications.

Oryolfloooh/oryol

A small, portable and extensible C++ 3D coding framework for cross-platform graphics applications.

scenicboydm/scenic

A client application library built on Elixir/Erlang/OTP for creating cross-platform, fixed-screen IoT and portable applications.

Nezprime31/Nez

A free, feature-rich 2D framework built on top of MonoGame and FNA for game development.

Arcadepythonarcade/arcade

An easy-to-learn Python library for creating 2D video games, ideal for beginners and those avoiding complex frameworks.

ClassiCubeClassiCube/ClassiCube

A custom Minecraft Classic client written in C from scratch, offering enhanced performance and cross-platform support.

Corangeorangeduck/Corange

A pure C game engine and framework for cross-platform 2D/3D game development with modern graphics features.

gl-react-nativeProjectSeptemberInc/gl-react-native

OpenGL bindings for React Native to implement complex visual effects over images and components.

UZDoomUZDoom/UZDoom

A modern source port for DOOM engine games with advanced graphics, dynamic lighting, and extensive modding support.

cImguicimgui/cimgui

A thin, auto-generated C API wrapper for Dear ImGui, enabling its use from other programming languages via C bindings.

OpenGL & GLSL Tutorialsmattdesl/lwjgl-basics

A minimal shader-based library for 2D LWJGL sprite games, providing utilities for textures, shaders, and rendering.

lwjgl: Shadersmattdesl/lwjgl-basics

A minimal shader-based library for 2D LWJGL sprite games, providing utilities for textures, shaders, and rendering.

bsfGameFoundry/bsf

Modern C++14 library providing a unified foundation for developing real-time graphical applications like games, engines, and tools.

fltk-rsfltk-rs/fltk-rs

Rust bindings for the FLTK GUI library, enabling cross-platform, lightweight, and fast desktop applications.

EngoEngoEngine/engo

A cross-platform 2D game engine written in Go using an Entity Component System (ECS) architecture.

canvastdewolff/canvas

A Go vector graphics library that renders to SVG, PDF, raster images, HTML Canvas, and more with advanced text and path operations.

herebedragonskosua20/herebedragons

A collection of identical 3D scenes implemented across 20+ graphics APIs, engines, and platforms for rendering comparison.

ORXorx/orx

A portable, data-driven 2D game engine focused on ease of use and powerful features.

Kiss3Dsebcrozet/kiss3d

A simple, frictionless 3D graphics engine for Rust that makes drawing and manipulating geometric shapes easy.

Kiss3ddimforge/kiss3d

A simple 3D and 2D graphics engine for Rust designed for minimal friction when drawing geometric figures.

bracket-libamethyst/bracket-lib

A modular Rust toolkit for building roguelikes and terminal-based games with multiple rendering backends.

Easy3DLiangliangNan/Easy3D

A lightweight C++/Python library for 3D data processing, geometry algorithms, and rendering with an easy-to-use API.

ThorVGthorvg/thorvg

A production-ready C++ vector graphics engine for SVG and Lottie rendering, optimized for performance and lightweight integration.

OpenSAGEOpenSAGE/OpenSAGE

A free, open-source re-implementation of the SAGE 3D real-time strategy engine used in Command & Conquer: Generals.

Torque 2DTorqueGameEngines/Torque2D

A free, open-source, cross-platform 2D game engine built on proven Torque technology with editors and modular tools.

LaserGRBLarkypita/LaserGRBL

A Windows GUI for GRBL specifically optimized for laser cutter and engraver control.