OpenGL ES

ijkplayerBilibili/ijkplayer

A cross-platform mobile video player for Android and iOS based on FFmpeg, supporting hardware acceleration.

Libgdx Texture Packerlibgdx/libgdx

A cross-platform Java game development framework for desktop, Android, HTML5, and iOS using OpenGL (ES).

LibGDXlibgdx/libgdx

A cross-platform Java game development framework for desktop, Android, HTML5, and iOS using OpenGL (ES).

Slintslint-ui/slint

A declarative GUI toolkit for building native user interfaces across embedded, desktop, and mobile platforms using Rust, C++, JavaScript, or Python.

Filamentgoogle/filament

A real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2.

dearpyguihoffstadt/DearPyGui

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

GPUImage2BradLarson/GPUImage2

A Swift framework for GPU-accelerated image and video processing on iOS, macOS, and Linux.

Cocos2d for iPhonecocos2d/cocos2d-iphone

A framework for building 2D games and interactive applications for iOS, macOS, and tvOS using Objective-C or Swift.

touchHLEtouchHLE/touchHLE

A high-level emulator written in Rust that runs early iPhone OS 2.x and 3.x games on modern desktops and Android.

RajawaliRajawali/Rajawali

A 3D engine for Android based on OpenGL ES 2.0/3.0, used for apps and live wallpapers.

Horde3Dhorde3d/Horde3D

A lightweight, cross-platform 3D rendering and animation engine with a clean C++ architecture and C-style API.

TGUItexus/TGUI

A cross-platform modern C++ GUI library with backends for SFML, SDL, GLFW, and raylib.

Rigel Enginelethal-guitar/RigelEngine

A modern C++ re-implementation of the classic DOS game Duke Nukem II, offering enhanced graphics and usability on modern systems.

Limeopenfl/lime

A foundational Haxe framework providing unified APIs for cross-platform development across native, web, and mobile targets.

Nazara EngineNazaraEngine/NazaraEngine

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

Oxygineoxygine/oxygine-framework

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

idTech4A++ (Harmattan Edition)glKarin/com.n0n3m4.diii4a

A collection of idTech engine runtime libraries enabling DOOM III, Quake 4, Prey (2006), and over 20 other classic games and mods to run on Android, Windows, and Linux.

hx-esp32-cam-fpvRomanLut/hx-esp32-cam-fpv

An open-source digital FPV system using ESP32 cameras for low-latency video, telemetry, and RC control.

HipremeEngineMrcSnm/HipremeEngine

A cross-platform game engine written in D with scripting support, supporting multiple rendering backends and platforms.

AppDimensbodenberg/appdimens

A cross-platform library providing 13 perceptual scaling strategies for responsive, pixel-perfect UI across all devices and screen sizes.