qLibs

qLibs

Personal library for Minecraft 1.21.1 modding. Fabric + NeoForge via Architectury. Probably needed for most mods I release. Open source, free to use. Hope it's helpful.

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37 Downloads
fabricneoforgelibraryutility
Rent Server with this Mod

About this Mod

qLibs

Personal library for Minecraft 1.21.1 modding. Fabric + NeoForge via Architectury.

What's Inside

Module What it does
qCore Platform detection, tick scheduler, logging
qConfig Config builder with categories + validation
qNet Custom packet payloads via Architectury
qRender HUD overlays, widgets (labels, panels, progress bars), particles
qData JSON loaders, player data store, resource conditions
qWorld Teleport helpers
qInventory Item builder, stack utils
qMath Vectors, easing
qCompat JEI/REI/EMI, Curios stubs

Building

./gradlew build

License

LGPL-3.0. See LICENSE.

Available Versions

qLibs 1.0.0+mc1.21.11release
MC 1.21.11neoforge
May 14, 2026
qLibs 1.0.0+mc1.21.11release
MC 1.21.11fabric
May 14, 2026
qLibs 1.0.0+mc1.21.1release
MC 1.21.1neoforge
May 13, 2026
qLibs 1.0.0+mc1.21.1release
MC 1.21.1fabric
May 13, 2026

How to Install qLibs 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 (1.21.11).

3

Install Mod

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

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.11, 1.21.1

Server-side

~ Optional

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

qLibs 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 (1.21.11). You can switch loaders with one click in the panel.

Is qLibs compatible with fabric and neoforge?

qLibs officially supports fabric, neoforge for Minecraft 1.21.11, 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with qLibs – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if qLibs 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 qLibs 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
GNU Lesser General Public License v3.0 only
Server-side
Optional

Supported Versions

1.21.111.21.1