SDX's library
a library mod made by SDX. it's good for configs, optimization, settings and data!
About this Mod
SDX's library
SDX's Library is a Fabric mod library for Minecraft 1.21.11-26.1 that other mods can depend on. It provides three core utilities so mod developers don't have to write boilerplate code from scratch:
- Data & Config — Automatically load and save settings as JSON files, plus a persistent key-value store for saving player/world data between sessions
- Event System — Create your own typed, cancellable events and share them across mods by name via a central event bus
- Math & Helpers — Common math operations (lerp, clamp, distances, angles, tick conversion) and general utilities like player messaging, block searching, and cooldown timers
Essentially it's a toolkit for mod developers — you ship it alongside your mod so you can use its features without copying the same utility code into every project.
also i'm gonna to rework the mod soon. and it will have more options and other stuff for mod developers.
Q&A
Q:Is it going to be forge?
A:nO
Available Versions
How to Install SDX's library on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "SDX's library". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
SDX's 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 4 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 SDX's library compatible with fabric?
SDX's library officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with SDX's library – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if SDX's 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.
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Rent Modded Server
Install SDX's library with just one click on your server.