Mods for Minecraft Java
Browse 4,206 free mods for Minecraft Java — popular picks include ArcaneAuctionHouse, StableAuction, Clutter and Homes.
Step by step: How to install Minecraft Java mods & modpacks
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ArcaneAuctionHouse
💎 The ultimate Auction & Gifting system for Paper 1.21+. Modern GUIs, Multi-Slot Selling, Taxes, Expiry, and fully configurable. 🚀
StableAuction
A stable, no bugs, modern feature rich auction house.
Clutter and Homes
Adds randomized houses and junk.
More Metal Blocks
adds more iron blocks that are almost all just colorshifted copper blocks. adds iron grates, chiseled and polished iron, etc. basic but adds more plain building blocks. sometimes a bit of plain can balance out an overwhelming space.
Dreamcraft Network's Cobblestone Variants
This adds a few cobblestone variants for building better realistic buildings
W74's Miscellaneous Building Blocks
This mod adds random blocks and sets of blocks I find useful in decorating.
PunisherX-Proxy-Bridge
PunisherX-Velocity-Bridge is a lightweight addon for Velocity networks that synchronizes bans and IP bans from PunisherX (Paper/Folia) via a shared database and instantly disconnects punished players on the proxy.
Material Preparer
A Minecraft Fabric mod that helps you automatically collect and organize building materials.
boosCooldowns
Per-command cooldowns, warmups, limits, prices and disable rules – with a shared database so your whole network stays in sync.
Grimm's Mod Base
Base mod for the Grimm's modernized series, now including lattes (?). General content expansion and adventure mod.
BetterSlabPlacement
Allows placing full blocks on top of bottom slabs, greatly improves building flexibility. Requires Fabric API.
ozAuctions
A modern, premium, cross-version Auction House plugin built for performance, customization, and scalability.
Maikura Build Tools
Vanilla-friendly building utility tools for Fabric.

Astral Abdication
Just another silly building block mod
AdvancedLogg
Tired of the griefers destroying your buildings? Can't resolve the dispute about "who took my diamonds from the chest"? - AdvancedLogg is suitable for you!
ArcaneBuilder -⚡ Cinematic Building | Animated Schematics | Preview | Claim Protections | Undo ⚡
Place it. Preview it. Grow it! Compact Schematic Boxes Ready To Place With Ease.
Goety: Spell Source API
This mod provides an API that allows items to house spell focus
Wand of Replication
Unleash the magic of duplication! The Wand of Replication lets you instantly copy blocks and small structures, making building faster and more efficient. An essential tool for every serious Minecraft builder.
Simple Sweets
This mod aims to fix the boredom of playing Minecraft too many times while still feeling vanilla. The mod contains a wide variety of unique items that provide a new experience but feel familiar to the base game of Minecraft.
NexAuctionHouse - Modern Auction House Plugin
Modern, secure Auction House with bidding, bundles, multi-currency and cross-server support.
Reinforce Blocks-Refuerza bloques
Reinforce blocks to protect your house

Slow Building
Slows down placing certain blocks: hold right-click, watch the progress bar, then the block is placed.
Toolmaster
Opens a simple inventory containing all essential tools for survival building
Banya (Bathhouse) mod
A vanilla bathhouse with randomly generated loot throughout the world! (Ванильная баня с лутом, которая случайно генерируется по всему миру!)
Bryophyta
A mod focused on bring new decoration related to making arboretums and greenhouses.
Database Leaderboards
Make placeholders of leaderboards or data of each player from any plugin connected to MySQL.
Diamond Gear+
Expand your world with this mod! It adds an upgraded "X" tier diamond armor set, a powerful Diamond Sword X, and a brand-new Diamond Shield. Explore the world to find a massive, rare Castle spawning in the Plains, and trade your emeralds with villagers to
HueFinder
HueFinder adds a clean in-game menu to browse and search color palettes for creative building.
The Hive must Grow!
This Mod adds a few blocks that synergize with the honeycomb and honey blocks, This mod is based for building, right now there are only 4 new blocks, but more will follow.
FragmentVersion
FragmentVersion is an alternative development branch for Minecraft. Rebuilding the game piece by piece, perfecting vanilla mechanics and introducing entirely new, unique content.
Relocator
Helps you move house. Literally. A structure teleportation mod.
FuryAntiElytra
FuryAntiElytra is a modern and lightweight base plugin for Minecraft Paper (and forks like Purpur) designed to restrict and disable Elytra flight in specific worlds.
ReplaceIT
ReplaceIT is a lightweight mod that enhances building in Minecraft Survival, allowing you to replace blocks directly without having to break them first.
SaveCoords
Save your coordinates with a configurable limit and SQLite/MySQL database support.
MarketCraft
A minecraft auction house plugin to sell your items.
Market Utils for Hypixel Skyblock
A Fabric client-side mod for Hypixel Skyblock that highlights profitable Auction House listings using colored slot borders and detailed profit-calculation tooltips.