: Many users eventually swap the official server.jar for high-performance forks like PaperMC or Purpur , which optimize game mechanics to handle more players without lag. Control and Customization This is where server.jar shines compared to paid "Realms." How to Make a Minecraft Server from Start to Finish
: As players explore more chunks or build complex redstone farms, the server's "TPS" (Ticks Per Second) can drop from the ideal 20 down to unplayable levels. server.jar
: For a casual group of 10–15 players, you typically need 6-10GB of RAM and a processor with strong single-core performance. : Many users eventually swap the official server