command-and-conquer topic
Vanilla-Conquer
Vanilla Conquer provides clean, cross-platform builds of the C&C Remastered Collection and the standalone legacy games.
OpenRA
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.
ra2
A Red Alert 2 mod for the OpenRA game engine
Thyme
An open source re-implementation of Generals : Zero Hour written in C++.
xna-cncnet-client
XNA / MonoGame based client for playing classic Command & Conquer games both online and offline with a CnCNet game spawner.
Phobos
Ares-compatible C&C Red Alert 2: Yuri's Revenge engine extension
Chronoshift
An open source re-implementation of Red Alert written in C++.
ts-patches
Command and Conquer: Tiberian Sun patches for CnCNet online gameplay.
yrpp-spawner
CnCNet DLL for Command and Conquer: Yuri's Revenge using Syringe
GeneralsGamePatch
Community Patch to fix and improve original Generals Zero Hour 1.04