
DupeMe!
Lets you use a command and/or a key-bind to give yourself the item in your hand!
Screenshots

About this Mod
DupeMe!
This silly mod allows you and your server's members to give themselves whatever they're holding in their main hand when they run /dupe! :3
If their inventory is full (no matter their gamemode), no items drop on the ground.
You can also use a keybind, which is Equals (=) by default on QWERTY keyboards.
The keybind works across servers and just sends the /dupe command, so you can also use the mod on servers which implement their own command.
How to use!
Server Side
- /dupe command works for all players, regardless if they have the mod.
- Players with the mod can use the keybind to send the command.
Client Side
- /dupe & the keybind will NOT work, unless the server has their own dupe mod/plugin.
Available Versions
How to Install DupeMe! on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "DupeMe!". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.9 (+11 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
DupeMe! server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.
Is DupeMe! compatible with fabric?
DupeMe! officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with DupeMe! – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if DupeMe! consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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