
TNT Optimizer
Opimizes tnt with the Breadth-First Search (BFS)
About this Mod
TNT Optimizer
This thing helps with explosions in the game by using a special way to look at the blocks that are going to be affected. It does this to help the server run smoothly when a lot of things are happening at the same time.
How it works:
Normally the game checks the blocks over and over again.. The TNT Optimizer uses a different method to look at each block only once. It also keeps track of which blocks it has already checked. If there are a lot of explosions happening at the same time it does not do the same work twice.
Features:
It looks at each block once when something explodes
If there are a lot of explosions happening in the area it does not check the same blocks more than once
If you just have one TNT with nothing, around it it explodes away without using any extra resources
The way the game works normally is not changed. The explosion is just as big. Does just as much damage
You only need to install this on the server. All the players can play without having to do anything extra
This helps the server run better. It does not make the TNT explode any faster.. If you are playing by yourself the server will run better and that might make the game less slow when a lot of TNT explodes at the same time. The way things look on your screen like the particles is not affected.
Compatibility:
Minecraft 1.21.11
Fabric Loader 0.18.1+
You need to have the Fabric API for this to work
Available Versions
How to Install TNT Optimizer 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 "TNT Optimizer". 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
4 GB(min. 3 GB)Frequently Asked Questions
TNT Optimizer 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 TNT Optimizer compatible with fabric?
TNT Optimizer officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with TNT Optimizer – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if TNT Optimizer 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 TNT Optimizer with just one click on your server.