JATiCA

JATiCA

Add JAOPCA materials to Tinker's Construct

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387 Downloads
forgeequipmentutility
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About this Mod

JATiCA

JATiCA (Just A Tinkers' Construct/Compatibility Attempt) is a mod that adds materials registered in JAOPCA as Tinkers' Construct materials.
Since this is an addon mod developed by a third party, please direct any questions or bug reports about this mod to me, not to the developers of JAOPCA or Tinkers' Construct.

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Setup

  1. Install JAOPCA, Tinkers' Construct, and JATiCA.
  2. Launch Minecraft.
  3. Open config/jaopca/modules/jatica_materials.toml and add the names of the JAOPCA materials you want to add as Tinkers' Construct materials to passiveMaterialWhitelist = [].
    Setting it to ["*"] will add all materials registered in JAOPCA as Tinkers' Construct materials.
  4. Restart Minecraft.
  5. Open <material_name>.toml in config/jaopca/materials/ and configure the material properties in the [jatica] section.
    By default, no parts are generated, so set the required parts to true.
  6. Restart Minecraft, and the Tinkers' Construct materials will be added.

Changing Material Names

If you want to change the material names displayed in Tinkers' Construct, add a key like material.jatica.<material_name>.

Small Blade, Mattock, etc.

{
    "material.jatica.amethyst": "Cool Amethyst"
}

If you want to change the material names displayed in JAOPCA, add a key like jaopca.material.<material_name>.

Molten , Block of , etc.

{
    "jaopca.material.amethyst": "Cool Amethyst"
}

Acknowledgments

Thanks to the developers of JAOPCA and Tinkers' Construct.

Available Versions

JATiCA 1.0.0release
MC 1.20.1forge
November 5, 2025

How to Install JATiCA on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

3

Install Mod

Open the mod browser in the dashboard and search for "JATiCA". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

JATiCA server crashes on startup – what to do?

Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.

Is JATiCA compatible with forge?

JATiCA officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with JATiCA – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if JATiCA 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.

Rent Modded Server

Install JATiCA with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.20.1