Neoforge Mods for Minecraft Java
Browse 364 free Neoforge mods for Minecraft Java — popular picks include FirmaLifeHardCore, Aero Science Program, Actually Floating End Islands.
Step by step: How to install Minecraft Java mods & modpacks
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FirmaLifeHardCore
A mod that completely overhauls Firmalife's cellar and greenhouse mechanics — no Climate Station required. Enclosed spaces are auto-detected via BFS floodfill with dynamic AABB tracking. Any insulating blocks form a functional cellar or greenhouse.
Aero Science Program
Sable & Create Addon: Adds research experiments inspired by Kerbal Space Program
Actually Floating End Islands
Utilizing Sable physcis engine turn small end islands into floating and bobbing ones to give END more spacey feeling
Create: Wrenchable Blocks+
Create: Wrenchable Blocks+ lets you configure which blocks can be picked up with the Create Wrench using a simple JSON file. Supports individual blocks, Block Tags, entire mod namespaces, and block exclusions.
浩瀚宇宙（Infinite Space）
这是一个浩瀚的宇宙，有许多维度，绿钻石红宝石青钻石黑钻石等。This is a vast universe with many dimensions, including green diamonds, red rubies, blue diamonds, and black diamonds.
Shadowed´s Infinite (Dark) Fireworks Rockets
Adds the Dark Firework Rocket, an infinite firework rocket upgradeable with netherite that allows you to change flight durations on the fly with Elytra!.
Create: Schematic Void
A block for the Create mod that allows the Schematicannon to print empty spaces without temporary filler blocks.
Dogs Compact Blocks
Compacts Block to Save you Space
Cobblemon // Project: Spacetime
A Cobblemon side-mod that adds space-time distortions to Cobblemon, inspired by Pokemon Legends: Arceus.
ItsJustABackpack
well uhh, its a mod, that uhh, adds a backpack... which gives you like storage space and stuff...
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
Aquatic Creatures
Did you know we know most about the space than own ours oceans? I want to make you feel that with this mod
Pixelmon: No More Ultra Space
No More Ultra Space [Pixelmon Sidemod] removes Ultra Space and wormholes for good, relocating every Ultra Beast into matching overworld biomes with beast chests, horde battles, and ultra terrain blocks all aquirable from the overworld.
Space's Better Stuff
This mod aims to add many improvements to the game such as an End Update, Deep Dark Update and much much more. The current version of the mod has added new features in the end; the mod is in active development and will continue to receive new features!
Mob Rockets
Send hostile Overworld mobs on an explosive one-way firework rocket ride! For hand-held, crossbow, and elytra use.
Better Leaf Litter
Allows you to combine leaf litter so it uses less inventory space
GalaxyByne's Economy
Run your own realistic bank with this server economy datapack!
Bundle Tweak
A single bundle tweak so all items only take 1/64 of the bundle's space.
KubeX
Development toolkit for KubeJS with dedicated workspaces, Rhino compatibility and source-level debugging.
Planet - Border teleport
Border-teleport mod: teleports entities crossing world borders (±326) to opposite side. Perfect for 1:326 Earth maps. Open-source (remix allowed, but must keep code open).
Liminal
This project brings liminal spaces to Minecraft
The Rocket Sword
A single powerful weapon that lets you dash through the air, fire explosive rockets, and blow things up.
Item & Block Compressor
📦 A datapack designed to aid in inventory management, you can compress common items and blocks to free up space in your inventory and chests.
Pressurized Barrels
This mod adds pressurized barrels to Minecraft, allowing you to store 54 or even 162 stacks in a single block of space.
Mars Renaissance
The Mars Planet add to Minecraft!
Space Junk
This mod is super low quality. Install only if curious what it is.
Pangu Spacing
Automatically inserts spaces between CJK (Chinese, Japanese, Korean) characters and Latin alphabets/numbers in Minecraft for a cleaner, more readable chat and UI.
Unslotted
Removes a considerable portion of your inventory slots, turning them into a space you can drag items around freeform instead.
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.
Invaded Space
(Practically adds nothing as of now) A space Minecraft mod we are making that will capture the creativity of a robot civilization
Simple keys
This mod lets you see what keys your pressing like wasd and space bar
AdvancementFireworks
It's a simple mod that only celebrates the player's achievements by launching rockets; nothing out of the ordinary.
Scarab2233s End Hut
This mod adds a little end hut that will give you gun powder for rockets and make the end not so plane without changing the game completely
Structure Moss
A mod to add some utility blocks to help with building/filling spaces.
Crafting Space Journey
A completely new tech mod built around 3×3 crafting.
MagicFactory
Mod adding a new liminal space