823 Open source projects that are alternatives of or similar to Spring

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

An OpenGL RTS game engine written in C

Small C game development framework

A closs-platform generic gameengine built on C#/.NET Standard 2.1

Knights Province missions and wiki.

Spearmint — an updated id Tech 3 engine for continuing the classics and creating new games.

Cross-platform 2D Game Engine in pure Swift

A simple and easy-to-use library to enjoy videogames programming

Simple game engine, written in C++

A portable modern OpenGL Game-Engine with focus on PBR

A cross platform 2D / 3D Java Game Engine (Desktop / Html5 / Android)

3D game engine for D

3D Game engine with editor

Cross-Platform C++ 2D/3D game engine

A real-time physically based rendering engine written in C++ and OpenGL

A modern re-implementation of the classic DOS game Duke Nukem II

Lighthouse 2 framework for real-time ray tracing

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OpenGL and C++14 game engine that loads glTF 2.0

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Lightweight game engine.

dhewm 3 main repository

Plugin-based client-server voxel game engine written in D language

3D Software Renderer in 700 Lines !!

Cross-platform modern game engine.

A free and open game engine.

The Open Toolkit library is a fast, low-level C# wrapper for OpenGL, OpenAL & OpenCL. It also includes windowing, mouse, keyboard and joystick input and a robust and fast math library, giving you everything you need to write your own renderer or game engine. OpenTK can be used standalone or inside a GUI on Windows, Linux, Mac.

Lightweight and modular C++11 graphics middleware for games and data visualization

3D FPS game engine with full dynamic lighting and shadows

A cross-platform 2D game engine

🤸🏾‍♀️👗开源的动画渲染软件，提倡以简单、易用，高质量的物理演算以及渲染质量和性能，为喜爱二次元动画的用户降低视频制作门槛

Modern & multiplatform game engine in C++17

Realtime 3D Game-Engine with a focus on space sim. Written in C++ 14

🎮 The Ruby 2D gem

C++ open source 3D game engine

lightspeed lightweight elegant game engine in pure c

Lightweight, multi-platform, data-oriented game engine.

OpenSAGE is a free, open source re-implementation of SAGE, the 3D real time strategy (RTS) engine used in Command & Conquer: Generals and other RTS titles from EA Pacific. Written in C#. Not affiliated with EA.

Archived repository. For current repo, see: https://github.com/etlegacy/etlegacy

[WIP] Game Engine written in Crystal

What a stupid name for a library

A tiny unlicensed 3D game engine in C; with C++ and Lua interfaces. Written in 32 random ̷d̷a̷y̷s̷ m̷o̷n̷t̷h̷s̷ years.

Modern OpenGL renderer written in C++17

a 2D Game Development Framework

The Dæmon game engine. With some bits of ioq3 and XreaL.

Bootstrap projects for Magnum C++11/C++14 graphics engine

Go 3D Game Engine

Engo is an open-source 2D game engine written in Go.

X-Ray Engine 1.5 expansion. Original version was used in S.T.A.L.K.E.R.: Clear Sky.

A maplestory IDE which can develop the multi-platform maplestory game

Free (as in freedom) open source clone of the Age of Empires II engine 🚀

2D Game Engine with visual WYSIWYG editor

Command the forces of The Project in a battle to rebuild the world after mankind has been nearly destroyed by nuclear missiles. A 100% free and open source real-time strategy game for Windows, macOS, Linux, BSD+

KlayGE is a cross-platform open source game engine with plugin-based architecture.

Nazara Engine is a fast, complete, cross-platform, object-oriented API which can help you in your daily developper life.

Modern C++14 game engine with Vulkan support, fully featured editor and C# scripting

Plugins for the Magnum C++11/C++14 graphics engine

Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World. Join OpenXRay! ;)

A 3D/2D game engine that supports both DirectX11 and OpenGL 4.5

An open source re-implementation of Red Alert written in C++.