Mods for Minecraft Java
Browse 324 free mods for Minecraft Java — popular picks include Change of Things, Lava Gen Tweaks, Decay Zones.
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Change of Things
A ambitious Minecraft mod that plans on adding much to the base game and my own progression paths.
Lava Gen Tweaks
Tweak the base sea level for lava! Typically starts at -54.
Decay Zones
Create zones where placed blocks decay over time with configurable settings! This plugin is perfect for temporary building areas, minigames, or clean-up zones on your Minecraft server.
MagicStructure
Add trees, dungeons, new buildings, and flying islands from schematics to your world generation.
Archimedes Mod
Archimedes Mod is an adventure-focused Minecraft Forge 1.20.1 mod that adds mysterious Nether castles, underwater pirate ships, rare treasures, custom weapons, music discs, and more.
Builder+
This Adds Many Useful Building Blocks To Improve Your Builds

Home Dimension bags
A simple mod that adds new bags that will make you free from your base wherever you are!
GhostbustersANTI-ESP
A hidden base should be discovered through exploration, not exploits. Ghostbusters-ESP provides a covenant of protection, the final solution to espers: fighting ghosts with ghosts.
Ultra Day/Night Switcher
The Day/Night Item Mod adds a simple yet useful item that lets you instantly change the time of day in Minecraft. Ideal for building projects, adventures, or simply to skip nighttime.
nbtmapper
This mod is intended for map art building and creative projects. Use on multiplayer servers only if permitted by the server rules.
Picasso
Transform your world with many new building blocks.
NLYB: Looting and Exploration
Shrink and store entire dungeons, temples, and villager houses then loot them safely from your base. (Never Leave Your Base)
Block Plus
A lightweight and vanilla-friendly decoration mod for Forge, inspired by Fabric's Blockus. Block Plus adds around 130 new blocks: detailed timber frames, unique themed stone families, ornate bricks, and marble blocks to expand your building possibilities.
Minestruct: Recrafted
Enhance your building skills and diversify your caves!
STRUTTURA
Lets players create, share, and discover buildings across the community.
Carpet Stairs Mansion
Adds the new Red Wool Stairs into the Mansion structure
Photonium - Abyss & Void
A grindy and lategame/tech mod, adding a 2 new dimensions and ores as the base of the mod, this mod is intended to be paired with other grindy mods to accelerate the process of getting certain items. -- Early release, expect Bugs
Breached
Breached is a competitive Minecraft survival mod inspired by Rust, built for players who enjoy looting, PvP, raiding, and base-building. It keeps much of Minecraft’s core survival identity, but adds unique systems that force raiding/basing/PVP.
Swamp Spider's House
This datapack adds a new swamp structure inhabited by tarantulas, inspired from Zelda Majora's Mask

Bricks N' Blocks
A large array of building blocks!
zenithium
Zenithium is a mod based on a new dimension (crafting, building, OP entities) with a slightly fantastical atmosphere. travel Portal zenithium in overworld and join this Dimension, explore new biomes and craft you special Items, New Armors and armor Trims
Creative Crafting
A new vanilla styled building mod for builders looking for that subtle but well deserved change!
Forgotten Fairy Tales
Interesting tehno-magical mod which can be a base for assembly of mods and itself has got a big history
PLASTIC CRAFT
A unique expansion that introduces versatile plastic materials, custom building blocks, and tools to upgrade your Minecraft survival experience.
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks

Electrical Power Base
Electrical Power Base is the foundation mod for Electrical Power. It provides the ores, raw materials, and world generation required for the main mod to function.
Res Additae
Adds new dyes, wood types, stone types, and other building blocks. Also adds magic, a few dungeons, and a new dimension.
Bronze Age Mod - A Dip In The Past
Immerse yourself in the Bronze Age! Meet new metals, building blocks and foodstuff which will bring you back to an Age of Heroes.
Castles And Outposts
Castles And Outposts is a Fabric mod that enhances world generation with majestic medieval castles and fortified outposts inhabited by vindicators. Explore dangerous dungeons, defeat hostile guards, and claim these grand structures as your own epic bases.
No World
Wake up with no memory. Explore myhouse enter the inthewood dimension and uncover your lost past
Resource Data Pack Loader
Restoring JOY back to Modpack building! The API that should have been.
Glyphs N Owls
A 'The Owl House' mod made by the fans, for the fans, with the fans!
SunSheep's Home
新增了一个蓝白色系的房子,可以用于入住! A new blue and white house has been added, which can be used for occupancy!
Processed Obsidian
adds new building blocks made from obsidian, similar to the deepslate set, including polished, brick, and tile variants.
ArcBuilder
ArcBuilder is a feature-rich mod built on the M-Arch library, providing advanced building, destruction, and world management tools.
Banya (Bathhouse) mod
A vanilla bathhouse with randomly generated loot throughout the world! (Ванильная баня с лутом, которая случайно генерируется по всему миру!)