
CoryLib
Unified data storage and synchronization library for Minecraft mods. ⚙️
About this Mod
CoryLib⚡
A Minecraft Library for unified data storage and synchronization library for Minecraft mods.
Designed for mods that need a clean way to store, retrieve, version, and synchronize data across server, dimension, player, and client contexts.

So, why CoryLib? 🤷♂️
Minecraft mods often reimplement the same data systems over and over:
- Dimension-specific state
- Client preferences
- Server-to-client sync
- Runtime-only transient data
So CoryLib provides one fluent API for all of those cases.
public static final CoryContext DATA = CoryData.init("my_mod");
public static final DataEntry<ServerPlayer, Integer> KILLS =
DATA.player("kills", Codec.INT)
.defaultValue(0)
.storage(Storage.DISK)
.version(1)
.sync(SyncTrigger.IMMEDIATE)
.build();
You can check the repository for details and guides.

You can support by simply downloading the mod or donating me! Thanks if you do! 💕
This was made by devs, to devs ❤️
Available Versions
How to Install CoryLib on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 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 "CoryLib". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.9 (+8 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
CoryLib 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 CoryLib compatible with fabric and neoforge?
CoryLib officially supports fabric, neoforge for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with CoryLib – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if CoryLib 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.
Similar Mods
Rent Modded Server
Install CoryLib with just one click on your server.