KapLib
Library for all purposes
Screenshots
About this Mod
Large Lib adding a lot of features:
- a multi-line GUI textbox with color formatting
- a lot of helper classes reducing efford for networking, serialization, attribute modifiers
- new attributes like crit damage, draw & projectile speed, as well as double jump
- new Rarities including LEGENDARY, MYTHIC and DIVINE
- simple requirement system disabling any usage (dealing damage, blocking, mining...)
- simple fishing hook system, even for other liquids
- simple screen overlay handler with changable screen locations
- more command arguments including Equipmentslots and simple Enums
- for newer versions a fully customizable particle animation system
- many wrapper classes reducing efford when creating new enchantments
- a modrinth update checker
Available Versions
How to Install KapLib 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 "KapLib". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
KapLib 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 KapLib compatible with forge and neoforge?
KapLib officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with KapLib – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if KapLib 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 KapLib with just one click on your server.