Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Dedicated Game Server Hosting and Scaling for Multiplayer Games
A .NET ascii/ansi console engine written in C# for MonoGame and XNA
The Pokémon API
Gradient Bang is an online multiplayer universe
Mastering Diverse Domains through World Models
Svelto ECS C# Entity Component System
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
The Tiny JavaScript Game Engine That Can!
The solution that allows unity games update in runtime
2D JavaScript Physics Engine
A fast and reliable entity component system (ECS) and much more
Stride (formerly Xenko), a free and open-source cross-platform C# game
Code for Cicero, an AI agent that plays the game of Diplomacy
Zig game engine & graphics toolkit
Access GameLift resources and integrate GameLift into your Unity game
Go bindings for raylib, a simple and easy-to-use library
3D game engine with lua scripting
A suite of tools to make running a AzerothCore server on Linux easier
Utilities to make running a MegaMek server easier
The open-source Roblox & UEFN alternative
V1, Mirror Classic. V2, Mirror Engine: Join Discord for access
An Open Source DOS emulator to run old DOS games
Soft-body physics simulator