About Cardboard
From ModrinthImplements the Bukkit/Spigot/Paper API as a Fabric mod.
<img alt="logo" width="40" src="https://avatars.githubusercontent.com/u/69881494?s=200&u=bb23160685d98cbe7641f4ea428d3591ab210dd6&v=4"> Cardboard

About
_Cardboard is a material made from muliple layers of paper-like fabri- oh wait.._
Cardboard is a Fabric mod that adds support for the popular Bukkit/Spigot/Paper modding API. This mod lets you use plugins that are made for Bukkit and it's derivatives (Spigot & Paper) with Fabric.
Cardboard is still in development and will not support every plugin.
Versions
Active: 1.21.11, 26.1.2 Other: 1.20.1, 1.21.1 Upcoming: 26.2 TBD: Connector/Neo support
Pull Requests are Accepted.
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Progress
Patches: 68%; Events: 50% (See GH-10 and GH-9) -->
Server
This project is partnered with ApexHosting! Join our test server, cardboardmod.apexmc.co:25666, or get a Minecraft server by clicking on the banner below:
License
We inherit the license from Paper. See Paper's License.
Other
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Highlights
From source dataGame versions
Supports 22 Minecraft versions, the newest being 26.1.2.
Loaders
Runs on Fabric.
Footprint
Rated a light load on a server.
What kind of mod it is
From the catalogLibraries & compatibility
Foundations and fixes other mods build on. Usually installed because something else needs it.
Runs on your server
From source side supportModrinth lists Cardboard as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- Fabric
- Runs on
- Serverrequired on the server
- Game versions
- 26.1.2 and 21 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-04Open ↗
- ✓AuthorIsaiah, as published on Modrinth
- ✓LicenseGPL-3.0 AND MITFree












