Awesome GitHub RepositoriesGame Development Frameworks

Godot is a multi-platform game engine and a suite of tools used to develop 2D and 3D interactive games and applications across multiple operating systems. It provides specialized development environments for both two-dimensional and three-dimensional design, including tools for sprite animation, tilemaps, lighting, meshes, and physics simulations. The engine includes a cross-platform export tool that packages projects for deployment to desktop, mobile, web, and console hardware targets from a single codebase. The system covers broad capabilities for interactive experience design and game dev

Cocos2d-x is a high-performance C++ game development framework designed for building and deploying interactive applications across mobile, desktop, and web platforms. It functions as a cross-platform game engine that utilizes an entity-component system to manage object lifecycles, behaviors, and spatial relationships within a unified codebase. The engine is distinguished by its specialized 2D graphics rendering pipeline, which is optimized for hardware-accelerated performance when displaying sprites, particle effects, and skeletal animations. It provides developers with low-level access to gr

OpenRA is an open-source game engine designed for the development and modernization of real-time strategy titles. It provides a modular framework that allows developers to build standalone games or total conversion modifications by leveraging a trait-based entity composition system. The engine is built to support both the preservation of classic strategy games and the creation of new experiences, offering cross-platform compatibility and a flexible architecture for defining game rules and unit behaviors. The engine distinguishes itself through a configuration-driven approach where game logic,

MonoGame is a cross-platform game engine and framework built for the C# language and .NET ecosystem. It provides a development environment for creating 2D and 3D games that run across multiple operating systems and hardware platforms. The project serves as an open-source implementation of the XNA game studio API. It includes a dedicated game asset pipeline to convert raw art and sound files into optimized formats for efficient engine loading. The framework provides a hardware-abstraction layer to maintain a consistent interface for graphics and input across different devices. Its capabilitie

MonoGame is a cross-platform game framework and C# game engine designed for the development of interactive software. It provides a unified environment for building games that run across desktop, mobile, and console platforms using a single codebase. The framework functions as a 2D graphics rendering library, offering tools to apply custom shaders and visual effects to game assets. It utilizes a graphics abstraction layer to map drawing commands to platform-specific APIs, ensuring consistent rendering across diverse hardware. The engine manages hardware-level tasks such as input handling, aud

Ebiten is a cross-platform 2D game engine and framework for the Go programming language. It provides a hardware-accelerated 2D renderer and a multi-input handling library to develop two-dimensional games with a single codebase. The engine is designed for broad deployment, allowing applications to be compiled and run across desktops, mobile devices, web browsers, and gaming consoles. It distinguishes itself by integrating custom shader programming for specialized visual effects and providing haptic feedback control for mobile devices and gamepads. The framework covers core game development ca

Hazel is a C++ game development framework and 3D graphics rendering engine designed for building high-performance interactive software. It provides a foundational architecture that enables the construction of desktop applications through native hardware acceleration. The project includes a dedicated game engine editor that allows for the design and testing of interactive 3D and 2D scenes within a unified environment. This editor utilizes an immediate mode interface to maintain synchronization with the engine state, while a hardware-agnostic abstraction layer handles rendering commands across

This repository provides the source code for the Unity game engine, serving as a reference for the internal implementation of its core systems and managed scripting environment. It functions as a development resource for understanding how high-level C# logic interacts with the underlying engine architecture to build interactive 2D and 3D applications. By providing visibility into the engine's source files, this project enables developers to inspect execution flows and trace implementation details. This transparency supports the troubleshooting of complex behaviors and the analysis of how spec

Unity MCP is a plugin that connects the Unity Editor to AI assistants through the Model Context Protocol, enabling natural language control over scene manipulation, object creation, and editor workflows. It allows developers to generate C# scripts, modify GameObjects and components, create UI layouts, and manage assets by issuing commands through an AI interface, effectively turning the editor into a conversational development environment. The plugin distinguishes itself through a comprehensive automation system that can execute multi-step tasks from a design document, record and replay edito

هذا المشروع عبارة عن محرك ألعاب متعدد المنصات ومجموعة أدوات تطوير مصممة لإنشاء ألعاب ثنائية وثلاثية الأبعاد عالية الأداء. يعمل كمحرك عرض رسومات ثلاثي الأبعاد وإطار عمل ألعاب يعتمد على الويب يسمح بنشر التطبيقات عبر بيئات الهواتف المحمولة، وسطح المكتب، والويب من كود مصدر واحد. يتميز المحرك بخط أنابيب عرض قابل للتكوين يدعم مسارات العرض الأمامي والمؤجل. يستخدم طبقة تجريد رسومات متعددة المنصات وترجمة تظليل عالمية لضمان مخرجات مرئية متسقة عبر الأجهزة والمنصات المختلفة. تتضمن مجموعة الأدوات أنظمة متكاملة للعرض القائم على الفيزياء، والرسوم المتحركة للهياكل العظمية، ومحاكاة الفيزياء في الوقت الفعلي للتصادم والحركة. تغطي القدرات الإضافية توليد تأثيرات الجسيمات، وتحرير هندسة التضاريس، وبناء عناصر واجهة مستخدم معقدة.

Cocos Engine is a cross-platform game engine designed for building high-performance 2D and 3D interactive experiences for web, mobile, and desktop platforms. It features a multi-backend rendering engine and a 2D and 3D physics simulator, utilizing a core architecture that combines a C++ runtime for performance with TypeScript for game logic scripting. The engine distinguishes itself through a multi-platform deployment system that packages projects for native operating systems and instant-play web ecosystems. Its graphics system supports multiple APIs, employing physically based rendering and

This project is a cross-platform game engine framework and build pipeline designed to produce playable executable binaries for desktop and Android devices. It provides a collection of core libraries for game development, including a native Android build system and a C++ build pipeline. The framework features a specialized bitmap font rendering system that displays stylized typography by mapping character indices to image atlases using coordinate and spacing metadata. It also implements a hardware abstraction layer to decouple application logic from graphics and audio drivers, ensuring portabl

This project is a custom lighting shader for the Unity Universal Render Pipeline designed to produce a non-photorealistic cartoon visual style. It serves as a technical example for implementing a toon shader and stylized lighting for 3D objects. The implementation achieves a cel-shaded aesthetic by replacing standard physically based rendering with a custom lighting model. It utilizes ramp-based light attenuation to map smooth gradients into discrete color steps. The project covers the development of HLSL shaders within the Universal Render Pipeline, focusing on fragment-stage lighting calcu

Entitas is a data-oriented Entity Component System framework for Unity. It is designed to separate game state into components and logic into systems, utilizing a data-oriented design to optimize CPU cache usage, memory usage, and processing speed. The framework includes a C# source code generator that automatically produces boilerplate classes, entity accessors, and context singletons to reduce manual coding. It also provides a Unity editor debugging tool for real-time runtime state visualization, system performance monitoring, and visual entity inspection. The system manages entity lifecycl

MessagePack-CSharp is a high-performance binary serializer for .NET that converts C# objects to and from the compact MessagePack format. It uses compile-time source generation to produce AOT-safe formatters and resolvers, eliminating runtime reflection and enabling ahead-of-time compilation scenarios. The serializer encodes object fields as integer indices instead of string keys, producing compact binary output with deterministic field ordering, and provides stack-allocated reader and writer structs for direct encoding and decoding of MessagePack primitives without heap allocations. The libra

Ren'Py is a cross-platform game engine and interactive storytelling tool built around a Python-based scripting engine. It is designed for creating visual novels and branching narrative games, where player choices determine story paths and character interactions. The engine provides a complete development framework for building narrative-driven experiences, from simple dialogue trees to complex life simulation games. The engine distinguishes itself through a comprehensive set of integrated systems that handle the full lifecycle of interactive storytelling. Its script-based story engine compile

Defold هو محرك ألعاب متعدد المنصات وبيئة تطوير متكاملة تستخدم لإنشاء ألعاب ثنائية وثلاثية الأبعاد لمنصات سطح المكتب، والأجهزة المحمولة، والويب. يجمع بين بيئة تطوير ألعاب لإدارة الأصول والمشاهد مع نظام بناء متعدد المنصات وبيئة برمجة تعتمد على Lua. يتضمن المحرك وقت تشغيل متخصص بدون واجهة رسومية (headless) لاستضافة خوادم الألعاب وإجراء الاختبارات الآلية. يدعم إضافات المحرك الأصلية، مما يسمح بدمج كود منخفض المستوى مخصص في النواة لتوسيع الوظائف بما يتجاوز واجهة البرمجة القياسية. تغطي مجموعة الأدوات أتمتة بناء الألعاب للتوزيع على منصات مثل Steam وEpic Games Store، إلى جانب حزم الأصول وإدارة توطين المشاريع. تشمل قدرات التطوير تصحيح أخطاء الألعاب في الوقت الفعلي مع تحديثات الحالة المباشرة، وتحليل حجم البناء، واختبارات الدخان (smoke testing) الآلية.

This repository is for the legacy Mixed Reality Toolkit (MRTK) v2. For the latest version of the MRTK please visit https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity