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Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Spring is a versatile 3D RTS game engine. Using extensively Lua for scripting game-specific code to make nearly every aspect of the engine customizable, from GUI, to unit AI, to pathfinding.
Develop an experimental framework for simulated multiplayer (model) railroads.
It could be based on the VRML/X3D standard and it could use internal scripting with ECMAScript and MU systems that provide network sensor interfaces.
Project Homepage: http://simulrr.sourceforge.net
The SRR Framework has been used by the SrrTrains v0.01 project
Demo 2012: https://www.youtube.com/watch?v=bHBwXmMfF1c
Home of SrrTrains: https://lc-soc-lc.at/host
SDL Framework (SDLFW)
SDLFW is a cross-platform framework from the powerful SDL library to create your own 2D games with the Lua programming language.
It's easy-to-use, free, open-source, and works on Windows and Linux.
Pipmak is a cross-platform game engine and authoring environment for point-and-click adventure games in the style of the Myst series. It supports panoramic nodes and uses Lua for scripting.
AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
SDK for Resident Evil Games, this SDK will feature a multitude of applications. Our goal is for the user to be able to do a multitude of tasks across the original resident evil trilogy. Everything from editing room boundaries to event scripting and even 3d modelling.
...As development knowledge continues to expand, this simple game shows the basic elements of the Unity3D engine in a 2D simulation. It includes particle explosions, sound effects, simple GUI and some basic scripting to pull it all together.
OpenBlox lets you make games with a built-in physics engine, Lego-like building blocks, and a scripting language called Lua. Once you've made a game with OpenBlox, you can pack it into a single file with one mouse click, and share your game with anyone you want.
A multi-platform, integrated game development suite, consisting of a 3D engine, a core library, a scripting language, various tools and an IDE oriented towards game development using the XGS tools.
Transform your applications and workflows into powerful agentic systems at global scale.
Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
A cross-platform Duke3D (Duke Nukem 3D) port which provides many new features for mod authors, including an enhanced scripting system and OpenGL renderer. Go to http://www.eduke32.com for downloads and http://bit.ly/dn_3d to get the game!
Lunar aims to be a cross-platform engine geared towards developing two-dimensional video games. In addition to Lua-based scripting, planned features include support for interchangeable graphics, image and audio libraries, and a fully-featured editor.
...The intent of use for this system is that most of the time you won't have super specific entities, only child or grandchild classes, but have many components that can be added, removed, or even swapped between Entities, at runtime. I am also using the Bullet physics engine (with some modifications here and there), a portion of Boost, GLEW, GLFW, GLM, Squirrel (scripting language), and TinyXML2.