KasugaLib

KasugaLib

KasugaLib is a base mod aiming at expediate modding. We are trying to reform date-gen and registration, which has already been a berden of most modders.

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About this Mod

KasugaLib

KasugaLib (or Ksglib for short) is a basic mod that aims to reduce the workload of mod developers and increase the efficiency of mod development.

This mod would NOT provide ANY elements directly in your game.

Registration

KasugaLib provides a packet of user-friendly registrations for Minecraft Forge mod development.

  1. BlockReg

  2. BlockEntityReg

  3. ItemReg

  4. EffectReg

  5. CommandReg

  6. FluidReg

  7. ChannelReg (for network channels)

  8. MenuReg (for menus and screens)

    ......


External Registration

Ksglib also provides some registrations that are not natively provided by Forge.

  1. KeyBindingReg

  2. StaticImageHolder(StaticImage, ImageMask...)

  3. FontRegistry (for FONTs, such as .ttf fonts)

  4. ModelRegistry (for animated models)

  5. BundleReg(Registrate lots of elements in one REG.)


GUI Engine

Ksglib has a GUI Engine that based on Reactive Native. This module is still under constructing, it will be available soon.

  1. Supports HTML, CSS and JS (for GUIs)!

  2. Supports hot module reloading.

  3. External tool debugging.


Utils

Ksglib prepared you some tools, helping you overcome version differences in Minecraft Forge Development.

  1. VectorUtils.

  2. ResourceUtils.

  3. LazyRecomputable<?>

  4. DirectionUtils.

  5. Removed texture path limitation of MC 1.20.1.


Others

Ksglib provides some experimental function. We hope anyone who use it could help us perfect them.

  1. JSON based model animation.

  2. Removed blockstates path limitation of MC.


Create Vesions

Ksglib has vanilla version and create version. The create version provides some create utils.

  1. Create registration utils (Tracks, TrackMaterials, Bogeys, Behaviours)

  2. SimpleTrackBlock, StateGenerator, etc...

Available Versions

KasugaLib 0.22.1-create-1.20.1release
MC 1.20.1forge
February 15, 2026
KasugaLib 0.22.1-create-1.19.2release
MC 1.19.2forge
February 15, 2026
KasugaLib 0.22-create-1.20.1release
MC 1.20.1forge
February 10, 2026
KasugaLib 0.22-create-1.19.2release
MC 1.19.2forge
February 10, 2026
KasugaLib 0.20-createrelease
MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6forge
January 26, 2025

How to Install KasugaLib 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 (1.20.6).

3

Install Mod

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

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.6, 1.20.5, 1.20.4 (+8 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

KasugaLib 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 (1.20.6). You can switch loaders with one click in the panel.

Is KasugaLib compatible with forge?

KasugaLib officially supports forge for Minecraft 1.20.6, 1.20.5, 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with KasugaLib – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if KasugaLib 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 KasugaLib 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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NVMe SSD Storage
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Details

License
MIT License
Server-side
Unsupported

Supported Versions

1.20.61.20.51.20.41.20.31.20.21.20.11.201.19.41.19.31.19.2+1 more