liushuyu/citra-multiplayer-dedicated

Citra Multiplayer Dedicated lets you host a private game room for the Citra 3DS emulator. Citra is a program that lets you play Nintendo 3DS games on a computer instead of on the actual handheld console. Normally, multiplayer in Citra works through peer-to-peer connections between players, but this tool gives you a dedicated server that stays online so people can join and play together more reliably. The way it works is you run the server (they recommend using Docker, which is a way to package and run software consistently) and configure it with a few settings. You pick a room name, specify which game the room is for, set a player limit, and provide a token from your Citra account. The server then broadcasts itself on Citra's public lobby list, so anyone using the emulator can see it and join. This is useful for communities that want stable multiplayer rooms for specific games. For example, if you run a Discord group for Pokémon fans, you could host a room for Pokémon Omega Ruby and Alpha Sapphire that stays available around the clock. The README suggests naming conventions like "USA East - Pokémon Sun and Moon - Server 1" so players can easily identify rooms by region and game. The project supports Citra mods, has a configurable player cap (the example uses four members), and connects to Citra's official web API to register your room publicly. You need a valid token from the Citra profile website to authenticate your server. The README doesn't go into detail on performance, hosting requirements, or how it handles things like latency or moderation.