Redstone Survival Optimization (红石生电优化) is a Fabric modpack by moonboss666 for redstone players. It is light, fast and small, and is built to optimize survival multiplayer with large redstone machines and farms.
Recent releases support Minecraft 26.1.2, 1.21.11 and 1.20.6, so you can pick the version your redstone builds rely on.
You don't need to install Fabric or any mods yourself. In the ScalaCube control panel, choose RSO and click install, and the server configures itself. Players install the same pack through the Modrinth App and join.
Every plan includes automated backups, FTP and RCON access, a free MySQL database and a free subdomain. Player slots are unlimited, and you can add RAM without downtime. Choose from 14 locations across North America, Europe, South America, Asia and Australia. Compare plans on our Minecraft server hosting page.
Order a Minecraft server on ScalaCube, open the control panel, select RSO and install it.
It is made for redstone and technical survival players who want a fast, lightweight server.
3-4 GB is a good start for a small group, and you can upgrade at any time.
Install RSO through the Modrinth App, then connect using your server address.
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