Neoforge Mods for Minecraft Java
Browse 700 free Neoforge mods for Minecraft Java — popular picks include TensuraNoBueno, Ultimate Auction System (UAS), Controlled Construction.
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TensuraNoBueno
TNB, otherwise known as TensuraNoBueno is an addon for the base tensura mods which adds a few new skills that have been made purely for self enjoyment.
Ultimate Auction System (UAS)
Ultimate Auction System is a Minecraft 1.21.1 NeoForge auction-house mod, where players use /ah to list items, bid, buyout auctions, track history, watch listings, with UBS-backed fees, payouts, refunds, alerts, admin tools, and multilingual support.
Controlled Construction
Building is difficult. Let's make it easier!
Rats: Reborn
A relaxed reimagining of the Rats mod, focused on building a cozy rat settlement and automating your base with cute companion rats.
Enhanced Stairs & Slabs
Ever wished Minecraft had more stairs and slabs for your favorite blocks? This mod expands your building possibilities by adding stair and slab variants for vanilla blocks that don’t have them!
Arcadia Auction House
Arcadia Auction House adds a cross-player marketplace with item listings, a mailbox for delivered purchases, and Numismatics currency support. Requires Arcadia Lib.
The Update - Blacksmith52
A mod that adds a few nice features to minecraft, such as a starter house and more biomes, tools, and mobs!
Build-Helper-Mod
Build Helper is a client-side Minecraft mod focused on making large-scale building faster, safer, and less repetitive. It combines shape-based building modes, blueprint workflows, mining/construction templates, and environment helpers into one toolset.
Cobblemon Secret Base Trainer 1-6-1
Create configurable battle clones in your Cobblemon base! or defend your gym! Inspired by Pokemon Emerald's Secret Bases.
forgematica Patch Mod
Forgematica Patch for NeoForge 21.1.235 Fixes IllegalAccessError caused by private access to BufferBuilder.building.
Blocks Decorative
The mod adds blocks for decoration, adds a bunch of blocks for buildings, buildings and houses and for railway stations, the mod also adds a bunch of lamps and everything for streets and for decoration. The mod is in beta and will be updated in the future.
Shroome's Buildtacular
An all purpose building and content mod, focusing on distinct themes
[Archived] Easier Building
Easy to get last built item into your hotbar
DIY hobbyists (carpentry)
A carpentery mod that enhances the player's building skills, for realistic gameplay!
BluBasics
A Base mod for my other mods. Adds a mob and some blocks/items.
Pixelator
A mod based on luigi's mansion 2
Project Yellow (Discontinued)
Retro-styled gems, tools, and armor with accompanying building blocks mod.
Architects Measuring Tape
A visual aid for building various shapes and paths.

Building Gadget Refined Storage Bridge
Adds a bridge allowing Building Gadgets to insert and extract items/fluids from Refined Storage 2 networks.
OuterAuctions
A Complete Player-Based Auction House System
Blockle
Whimsical Vanilla+ Mod with building blocks and snails!
House generation
This mod adds vanilla house generation.
Jewish mod
New blocks, items, buildings, armor
Colony Chronicles
A medieval-style chronicle that automatically records your colony's history — battles, buildings, trades, and milestones. Supports 13 languages including English, Dutch, German, French, Spanish, and more.
Exitian Tweaks
A small number of (configurable) tweaks to base minecraft.
prefab-custom-addon
A NeoForge addon for Prefab 1.20.1,1.21.1, adds custom building extension packs, works for both client and dedicated server。
NoGrief
Protect your structures and buildings from 100% of griefs by a simple and powerful mod by creating zones with different options.
Square's Addons
Adds more fun things Like new ores, Tools, Structures and biomes as well as Building Blocks like Concrete Stairs & Slabs
Timbered
Add half-timbered house blocks to Minecraft.
No Distractions
Minecraft mod to remove distractions from the building aspect of Minecraft.
TatamiCraft
Adds tatami, shoji, fusuma and other traditional Japanese building blocks for creating Japanese-style architecture.
My Secret Base
Adds a unique Secret Base dimension for each player! Teleport far away, generate a platform, build freely, expand your space, and share access with friends! Void safety included.

Greenhouse Config
Powerful codec oriented config library made for my own use case.
Steve Animals Mobs (JP)
Do you like animals? Have you ever imagined yourself building a large zoo with the animal you want? This mod (still being tested) is good for you. This mod adds animals that don't exist in the Minecraft universe and allows you to create a mega zoo
Face ID Door
Secure your base with a biometric scanner door! Only opens for the owner.
Gelatin UI
A library that provides easy dynamic UI building tools.