Hazars Head Library

Hazars Head Library

A modern, Kotlin-powered Minecraft mod for collecting and giving custom heads!

by
404 Downloads
fabricdecorationutility
Rent Server with this Mod

Screenshots

Dex View

About this Mod

🤯 Hazar's Head Library

A modern, Kotlin-powered Minecraft mod for collecting and giving custom heads!

See bottom of desc for api version updates

📦 Features

  • 🔍 In-game searchable head index (Dex style!)
  • 👥 Supports:
    • Vanilla player heads (via player name or UUID)
    • Custom texture heads (via base64 textureValue)
    • Custom player heads (via Player Entities)
    • ⚡ Async profile fetching (non-blocking, smooth AF)
    • 🛠️ Extensible data format (add your own heads via JSON) for devs

🧠 In-Game Commands

/heads

You must be in Creative mode to access the head menu!

📚 Submitting New Heads

Wanna contribute a cool head texture? click the source code link and follow the read me in the main branch

Side

This mod is fully Client and Server Friendly

API

If youd like to use this as an api, refrence it via the Modrinth Maven

  • A full tutorial can be found on the source code branch for your chosen version

V1.1.0

  • Added Config:
    • requiresCreative - Bool
    • useCurrency - Bool
    • itemCurrencyJson - String
    • currencyAmount - Int
    • permissionLevelCommandReload - Int
    • permissionLevelCommandInfo - Int
    • permissionLevelCommandUI - Int

    itemCurrencyJson and currencyAmount are optional if useCurrency = false

  • Added luckperm support
    • hhl.headdex.reload - reload config command
    • hhl.headdex.info - info command (outputs mod version)
    • hhl.headdex.ui - open head ui

Available Versions

Hazars Head Library 1.1.3-1.21.1release
MC 1.21.1fabric
November 18, 2025
Hazars Head Library 1.1.2-1.21.7release
MC 1.21.7fabric
July 5, 2025
Hazars Head Library 1.1.2-1.21.1release
MC 1.21.1fabric
June 22, 2025
Hazars Head Library 1.1.2-1.21.6release
MC 1.21.6fabric
June 22, 2025
Hazars Head Library 1.1.2-1.21.4release
MC 1.21.4fabric
June 22, 2025

How to Install Hazars Head Library on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.7).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.7, 1.21.6, 1.21.4 (+1 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Hazars Head Library 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 (1.21.7). You can switch loaders with one click in the panel.

Is Hazars Head Library compatible with fabric?

Hazars Head Library officially supports fabric for Minecraft 1.21.7, 1.21.6, 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Hazars Head Library – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Hazars Head Library 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 Hazars Head Library with just one click on your server.

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

Details

License
Creative Commons Attribution Non Commercial Share Alike 4.0 International
Server-side
Required

Supported Versions

1.21.71.21.61.21.41.21.1