Work in the same Claude session with your team. Share a link, let a teammate join from their own Claude Code, and see each other's prompts, streamed replies and tool results. The host's machine does the work.
Global
🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
A durable, multiplayer, mobile-first web app for Pi agents, built on Pi Durable
Agent workspace built on Cloudflare Workers for creating documents, building apps, and running agents with your company’s context and systems.
play it offline, host your own lobbies and dedicated servers, and mod it. the launcher, the runtime that loads into the game, and the dedicated server.
An unofficial, non-commercial fan remake of Arknights' seasonal auto-chess tower-defense mode Stronghold Protocol: Covenant, played in the browser: solo, or 1–4 player co-op (AI teammates can fill seats). Combat is simulated in each player's browser, so a low-power PC can host.
On macOS, the game code is compiled to native arm64 the first time you launch it, then cached. On iOS, we can't properly do that (i dont rlly want you to deal with the hassle of enabling JIT), so the game code is compiled when you build the app and baked into it
Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.
This project is a port of the Halo: Combat Evolved decompilation to Linux, Windows and Android. exe, SHA-256 4cc87b45f721270392a96f1674ed2b5cd4a7bb4355faeab4531d1cf1884d9520).
PS5SX2 is a port of PCSX2 to the PS5. It runs as a native app on a jailbroken console:
No ports to open, no IP address to share. Built for Android handhelds.
Standalone experimental Call of Duty runtime in Rust, built on bevy and wgpu
A native port of Monster Hunter Portable 3rd HD Ver. made by static recompilation: the game's PSP code is translated ahead of time into C++ and compiled for your machine, then run on a reimplementation of the PSP system software.
design. A multiplayer design canvas where humans and AI agents design together, live. MCP built in.
An open source re-implementation of RollerCoaster Tycoon 2 🎢
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
A native LÖVE2D recreation of Poke Red, Blue, Gold, Silver, and Crystal. The engine and map behavior are hand-written Lua; game data and graphics are decoded from a ROM supplied by the player.
WARNING] > Early release. Expect bugs. openOMSI is in an early stage of development: things may be > missing, broken or change between versions.
bbhost is a translation layer that runs Bloodborne on Windows and Linux.
Luanti (formerly Minetest) is an open source voxel game-creation platform with easy modding and game creation
SpacetimeDB is a relational database that is also a server. You upload your application logic directly into the database, and clients connect to it without any server in between.
Agor brings your team and agents together on live spatial boards where you can see the work, collaborate, and learn from each other. Raise AI teammates with memory, shared knowledge, skills, and connections to your tools, then bring them where your team works.
Neither game is rewritten. Minecraft runs its own game logic, and Skyrim runs its world, NPCs, quests and saves. A Skyrim SKSE plugin and a Minecraft Fabric mod talk to each other through shared memory.
You don't need Minecraft installed. 3's own files (textures, sounds, world data) straight from Mojang's official servers, the same way the Minecraft launcher does. 3.
A Rust and Bevy skating project built from Skate 3 reverse-engineering research. skate map support. Gameplay parity is still a work in progress.
org: the forever free, adless and open source chess server ♞
openage: a volunteer project to create a free engine clone of the Genie Engine used by Age of Empires, Age of Empires II (HD) and Star Wars: Galactic Battlegrounds, comparable to projects like OpenMW, OpenRA, OpenSAGE, OpenTTD and OpenRCT2.
Docker image that provides a Minecraft Server for Java Edition that automatically installs/upgrades versions, modloaders, modpacks and more at startup
Skynet is a multi-user Lua framework supporting the actor model, often used in games.
The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies