
Modrinth · Minecraft mod
CooldownLib
A lightweight Fabric library that makes adding cooldown systems to Minecraft mods simple. Create, manage, and customize cooldowns with an easy-to-use API. Simple cooldowns. Clean code.
Quick answer
Which CooldownLib release matches 26.2?
CooldownLib 2.0.0-mc.26.2 targets 26.2 with Fabric. Do not install it on the client. It must be installed on the dedicated server. No extra mods listed for this file.
Where it goes
Is CooldownLib required on the client, server, or both?
Do not install it on the client. It must be installed on the dedicated server.
This file is marked server-only.
What else does CooldownLib 2.0.0-mc.26.2 need?
2.0.0-mc.26.2 on 26.2. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add CooldownLib without breaking your instance.
Built for CooldownLib 2.0.0-mc.26.2 on 26.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.0.0-mc.26.2. It targets 26.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Do not install it on the client. It must be installed on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.0.0-mc.26.2. It opens that exact file at the source.
About this project
What does CooldownLib add?
CooldownLib is a simple and lightweight Fabric library that allows Minecraft mod developers to easily add cooldown systems to their mods.
Instead of creating custom timers, HashMaps, and tick logic for every ability or item, CooldownLib provides a clean and easy-to-use API for managing cooldowns.
Example:
Cooldown.trigger(player)
.key("fireball")
.ticks(20 * 10)
.message("§cFireball is still on cooldown!")
.run(() -> {
castFireball();
});
CooldownLib automatically handles:
Cooldown storage
Multiple cooldowns per player
Time calculation
Cooldown expiration
Custom cooldown messages
Features
✅ Simple and readable Fluent API
✅ Multiple cooldowns per player
✅ Tick-based cooldown system
✅ Custom cooldown keys
✅ Custom cooldown messages
✅ Lightweight and easy to integrate
Many Minecraft mods need cooldown systems for:
Abilities
Spells
Weapons
Special attacks
Items
Machines
Custom mechanics
Without a library, developers often have to create their own cooldown handling system again and again.
CooldownLib provides a clean and reusable solution, allowing developers to focus on creating their gameplay features instead of rewriting cooldown code.
Installation
Add CooldownLib as a dependency to your Fabric mod.
Import:
import com.cooldown.lib.Cooldown;
Example:
Cooldown.trigger(player)
.key("dash")
.ticks(200)
.message("§cDash is still charging!")
.run(() -> {
performDash();
});
API Usage
Create a Cooldown
Cooldown.trigger(player)
.key("ability")
.ticks(100)
.message("Ability is unavailable!")
.run(() -> {
// Your action here
});
Check a Cooldown
Cooldown.active(player, "ability");
Remove a Cooldown
Cooldown.clear(player, "ability");
Supported Versions
Minecraft: 1.21.11
Loader: Fabric
Language: Java
Project description from Modrinth.
Pick your setup
CooldownLib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.11
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
CooldownLib versions and loaders
2.0.0-mc.26.2
CooldownLib-2.0.0.jar
1 Aug 2026
Looking for an older file? The official Modrinth project page is in Resources.