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filament

filament

Data driven Blocks, Items and Decorations for Fabric based servers. No client mods required!

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Compatibility

Minecraft: Java Edition

1.21.x
1.20.3–1.20.6
1.20.1

Platforms

Fabric

Supported environments

Server-side

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Links

Report issues View source Visit wiki Join Discord server
Sponsor on GitHub

Creators

tomalbrc
tomalbrc Owner

Details

Licensed LGPL-3.0-or-later
Published 8 months ago
Updated 1 hour ago

Filament: Custom Content Adder for Fabric Servers

filament simplifies adding custom content to Fabric-based Minecraft servers. It allows server owners to add new items, blocks, and decorations using JSON files—no coding required. Configure a block, item, decoration, or armor, and you're ready to go!

Clients can connect to servers using filament without installing any mods, as it relies on a resource pack, item display entities, and packet-based methods.

Decorations and other features have minimal server performance impact due to their packet-based nature.

Use Polymer's auto-hosting capability to host the resource pack—no third-party server required.

TLDR: ItemsAdder/Oraxen alternative for Fabric. Doesn't handle datapack files like item-tags/block-tags—bring your own datapack.

Features

  • Custom Items: Add items with unique behaviors, including:

    • Armor
    • Cosmetics
    • Items running commands
    • Bows/Crossbows

  • Custom Blocks: Add your own custom blocks like:

    • Trapdoors
    • Doors
    • Crops
    • Budding blocks

  • Custom Decorations: Add furniture and decorations with configurable placement and interactions:

    • Benches
    • Showcases
    • Container
    • Wearable & placeable backpacks

Installation

Requires Fabric API and Polymer.
Download a release from GitHub and drop the example_datapack into the datapacks folder of your server world. filament uses Polymer's resource pack generation and hosting features.

Usage

An example datapack is available in the GitHub repo. Just drop it into your world's datapacks folder.
Check out the documentation!

Mods using filament

These mods demonstrate filament's capabilities:

Credits

This project includes code from FactoryTools by Patbox, specifically the Virtual Destroy stages for decorations.
A copy of the FactoryTools LGPL3 license is included in factorytools-license.txt.

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