Mods for Minecraft Java
Browse 25 free mods for Minecraft Java — popular picks include Gregicality Rocketry, Magic Feather: Replumed, Worlds.
Step by step: How to install Minecraft Java mods & modpacks
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Gregicality Rocketry
Space addon for GTCEu Modern
Magic Feather: Replumed
Creative flight that doesn't ruin exploration, updated for modern versions.
Worlds
World management plugin for modern Paper and Folia servers
SlimefunCore
Custom unofficial Slimefun core build for Paper/Purpur 1.21.1x 26.x with Java 21-25 support, compatibility fixes, modern startup support, and stable loading for updated SF4 addons.
Assassin's Legacy: Echoes Through Time
A Minecraft mod inspired by Assassin's Creed, bringing historical eras and parkour stealth gameplay into a modern-day storyline.

BuildCraft Refabricated
Unofficial Fabric port of BuildCraft, bringing pipes, engines, quarry, oil, gates, and automation to modern Minecraft
MT Industrialization de Astra
Bridges the gap between Modern Industrialization, TechReborn, and Ad Astra, providing enhanced compatibility and refined gameplay for space exploration enthusiasts.
Bedrock Pattern Finder
A fast, client-side Fabric utility mod that calculates absolute world coordinates by matching bedrock floor patterns using modern 1.18+ generation math.
SCP: Modern
Enter a modern world inspired by the SCP universe where exploration, survival, and mysterious encounters change the way you play Minecraft.
Budding Polar
Backports budding certus quartz feature from modern versions of Applied Energistics 2 to 1.7.10 and 1.12.2
Karta WorldReset
Automated, highly configurable, and modern world reset management plugin for Minecraft.
RetroRig: Oil
RetroRig: Oil reimagines classic BuildCraft-style oil for modern Minecraft with pumpjacks, refining, cracking, asphalt, flares, and huge animated Combustion Engines that turn petroleum into serious FE power.
Ethereal Blasters
A mod that combines the power of Magic into modernized forms of Combat!
HBM's Nuclear Tech Unofficial NeoForge Edition
A modern NeoForge port of the legendary Hbm's Nuclear Tech Mod, bringing advanced atomic science and industrial hazards to 1.21.1
Corex
Modern, Paper-exclusive compiled scripting engine

GT5 Reimagined
A Reimagining of GT5U for modern minecraft versions
SimpleChunks
An easy-to-use chunkloader with a modern GUI, teleport system, and secure permission management — ideal for farms, redstone, and automated systems.

GoldDash
GoldDash is a Minecraft Forge 1.20.1 mod that introduces a particle accelerator to transmute elements like mercury and bismuth into gold, blending modern science with the spirit of alchemy.
Mellifera
Forestry-lineage bee breeding for modern NeoForge: 58 species and their mutation tree, with gene surgery included. New species and combs you can add with a single JSON file.
CoreXForLB
CoreXForLB is a lightweight, modern Paper server management utility engineered for server administrators and staff. It provides real-time performance diagnostics, instant dynamic configuration reloads, and an automated log appender that catches uncaught
Irregular Implements Mod (1.21.1) – Pocket Dimensions and Handy Survival Gadgets
Irregular Implements Mod brings a modern remake of the classic Random Things mod to modern Minecraft versions. It fills your world with handy gadgets, unique redstone tools, and practical utility blocks. You can open a personal pocket dimension with a special key or teleport across long distances using anchors. The mod also adds simple automation […]
TLOTD Mod (1.20.1) – Survive Prehistoric Dinosaurs and Travel to Outer Space
TLOTD Mod expands your world with prehistoric lands, deep space exploration, and modern technology. This mod lets you travel back in time to meet dinosaurs or fly up to the moon to gather rare resources. It adds many new types of armor, tools, and weapons that are much stronger than regular gear. You can also […]
FaweSchematicCloud
FAWESchematicCloud is a simple and modern plugin to use the new schematic api from IntellectualSites
WorldWeaver: Remastered
WorldWeaver Remastered is a powerful modern API and world generation library! As the successor to BCLib, it provides the essential framework for BetterEnd and BetterNether, fixing core terrain bugs and unlocking advanced data-driven dimensions!
BCLib: Remastered
BCLib Remastered is a powerful core library and API for Minecraft Fabric 1.21.1. It provides essential shared utilities, rendering tools, custom configs, and procedural models for BetterEnd and BetterNether. Specially optimized for modern modpacks!