Atlas Lib
A library for shared code between minecraft mods.
About this Mod
A library for shared code between Minecraft mods.
This mod does nothing if installed by itself, and only exists as a dependency for other mods
Features Included for dependents:
Various utilities to streamline the registering of sets of items and blocks.
Various utilities to handle the rendering of models.
Various utilities related to entity and block positioning.
Utilities to read json from datapacks.
Utilities to read values from NBT.
Other shared code between mods.
Available Versions
How to Install Atlas Lib on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Atlas Lib". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.21, 1.20.1 (+8 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Atlas Lib 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 (1.21.1). You can switch loaders with one click in the panel.
Is Atlas Lib compatible with forge and neoforge?
Atlas Lib officially supports forge, neoforge for Minecraft 1.21.1, 1.21, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Atlas Lib – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Atlas Lib 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 Atlas Lib with just one click on your server.