using third-party hosting like Replit to run a script that keeps a fake player logged into your Minecraft server

In the context of , we are looking at a specific snapshot of time where:

But for archivists and nostalgic Minecraft players, 2021 was the golden age of "server automation"—a time when a few lines of code could defeat a 5-minute sleep timer.

For players on mobile (iOS/Android), 2021 saw a rise in "AFK Texture Packs" or behavior packs for Minecraft Bedrock . These packs tricked the client into sending "I am active" packets to the server without any physical input. This worked well on Aternos until mid-2021 when a patch required server-side mods (which Aternos doesn't support).