Tetrachord Lib Mod (1.21.8, 1.20.1) – Handles Lists, Grids, and Other Formats
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
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Tetrachord Lib Mod enhances the performance of other mods, allowing them to run more efficiently and quickly. Lots of mods deal with info on both screens and in the game world, but using heavy methods can slow things down. This mod fixes that by handling data in a simpler way, removing extra steps and making everything work more smoothly.
Features:
- Handles lists, grids, and other formats.
- Smooths data flow for interface elements and world interactions alike.
- Cuts down unnecessary calculations to improve mod performance.
Screenshots:
Tetrachord Lib Mod Download Links
For Minecraft 1.21.x
Fabric Version: Download from Server 1 – Download from Server 2
NeoForge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.20.6
Forge Version: Download from Server 1 – Download from Server 2
Fabric Version: Download from Server 1 – Download from Server 2
NeoForge Version: Download from Server 1 – Download from Server 2
For All Versions From Minecraft 1.16.5 to Minecraft 1.20.4
Fabric Version: Download from Server 1 – Download from Server 2
For Minecraft 1.20.4, 1.20.2, 1.20.1
Forge Version: Download from Server 1 – Download from Server 2
NeoForge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.4, 1.19.3, 1.19.2
Forge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.18.2
Forge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.17.1
Forge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.16.5
Forge Version: Download from Server 1 – Download from Server 2
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.8, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 178103.mcaddon
- Download size: 516 KB
- Download link checked 24 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.