StringDuper is a server side Minecraft plugin for Java Edition that recreates classic tripwire string duplication after the original vanilla behavior was patched. It uses a controlled tick based system to process farms predictably, without relying on unstable mechanics.
Tripwire hooks, string, water, a lever, and an open trapdoor form the working setup. Validation checks confirm that the structure is complete, while proximity activation, farm limits, cached checks, and controlled item spawning help reduce lag and accidental operation. For our Minecraft server experience at BoxToPlay, it provides a practical solution for technical farms and renewable string production in multiplayer.
Create your Minecraft server and install the String Duper plugin with one click!