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PI Craft

Modpack

A modpack to boost performance for your Raspberry PI Minecraft server.

Type

Modpack

Modrinth Downloads

170

Modrinth ID

etDtUlDc

Last Updated

Jul 20, 2026

Description

Got it—let's keep PI Craft entirely separate. Since this is a server-side optimization project specifically built for the unique challenges of ARM-based hardware like the Raspberry Pi, the description should emphasize efficiency and resource management.

Here is a professional draft for your PI Craft Modrinth page:

PI Craft: The Lightweight Server Optimization Suite PI Craft is a performance-focused modpack designed to make high-quality Minecraft hosting accessible on low-power hardware. While specifically tuned for the constraints of a Raspberry Pi, the optimizations included in this pack provide a significant performance overhead for any server environment, from home-hosted PCs to dedicated cloud instances.

The goal of PI Craft is simple: higher Tick Rates (TPS), lower latency, and a smoother experience for every player on the map.

Key Performance Features

  1. Superior TPS Stability By integrating industry-leading optimization mods like Lithium, PI Craft streamlines the game's internal logic. This reduces the CPU cycles required for entity AI, redstone calculations, and physics, ensuring your server maintains a consistent 20 TPS even under heavy load.

  2. Intelligent Memory Management Running a server on limited RAM is one of the biggest hurdles for small-scale hosting. PI Craft includes specialized memory-mapping optimizations that reduce the overall heap footprint and prevent the aggressive garbage collection spikes that often lead to "Server is lagging!" warnings.

  3. Optimized World Streaming Chunk loading and data synchronization are often the primary causes of "rubber-banding." PI Craft optimizes how world data is handled and sent to players, allowing for faster exploration and more responsive block interactions, even on slower storage media like microSD cards.

Why Choose PI Craft? Many server optimization "packs" are just a collection of random mods. PI Craft is a curated suite that focuses on the essentials:

Low Overhead: No "bloat" mods—only what is necessary for speed.

Hardware Inclusive: Designed to run on ARM (Raspberry Pi) but provides a massive boost to x86/64 systems as well.

Out-of-the-Box Performance: Pre-configured to provide immediate results without needing to dig through complex config files.

Compatibility

Mod Loaders

Fabric

Game Versions

1.21 1.21.1 1.21.2 1.21.3 1.21.4 1.21.5 1.21.6 1.21.7 1.21.8 1.21.9 +4 more

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Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

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Clumps

Clumps

Clumps XP orbs together to reduce lag

Mod 388,674,739
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 431,624,824
FerriteCore

FerriteCore

Memory usage optimizations

Mod 131,263,443
spark

spark

spark is a performance profiler for Minecraft clients, servers and proxies.

Mod 218,646,562
Lithium (Fabric/NeoForge)

Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

Mod 200,324,853
Forge Config API Port

Forge Config API Port

NeoForge's & Forge's config systems provided to other modding ecosystems. Designed for a multiloader architecture.

Mod 131,898,922
Alternate Current

Alternate Current

An efficient and non-locational redstone dust implementation

Mod 80,536,447
Concurrent Chunk Management Engine (Fabric)

Concurrent Chunk Management Engine (Fabric)

A Fabric mod designed to improve the chunk performance of Minecraft.

Mod 31,392,150
Get It Together, Drops!

Get It Together, Drops!

Adds tags and configuration options for defining how dropped items should combine.

Mod 57,725,885
Chunky

Chunky

A small mod that adds chunky pigs!

Mod 15,268,274
ServerCore

ServerCore

A mod that aims to optimize the minecraft server.

Mod 53,220,782
ScalableLux

ScalableLux

A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.

Mod 20,426,903
NoisiumForked

NoisiumForked

Optimises worldgen performance for a better gameplay experience.

Mod 3,395,456
ModernFix-mVUS

ModernFix-mVUS

A fork of ModernFix that adds minor version update support.

Mod 5,228,604
Very Many Players (Fabric)

Very Many Players (Fabric)

A Fabric mod designed to improve server performance at high playercounts.

Mod 17,564,511
TT20 (TPS Fixer)

TT20 (TPS Fixer)

TT20 helps reduce lag by optimizing how ticks work when the server's TPS is low.

Mod 542,024
Click Villagers

Click Villagers

Pick villagers up, change their biomes, claim them and much more!

Mod 564,105
String Duper Restorer

String Duper Restorer

Removes MC-129055 / MC-59471 patches, making the string duper work on 1.21.2+

Mod 132,847

External Resources