Invisible Blocks
Truemmerer

Add invisible Blocks

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

Armor addons
CosyDeer

Additional armors and outfits for 3d armor / Asuna

Stacked Bricks
1F616EMO

Bricks stacked on another type of bricks

Fix floating sands!
1F616EMO

Avoid hanging sands and gravels

Additional Gravel
Hordeking

Adds overgrown gravel, similar to mossy cobblestone.

Splink Storage
Yoreni

Adds items that can store massive amounts of other items in your inventory

Spectator Mode
jp

Allows you to watch other players in their 3rd person view.

Coins
Clyde

Adds 3 kind of Coins to your game

Sneeker
AntumDeluge

An explosive nuisance.

Waste
Jolesh

Adds Waste and ways to recycle it into useful resources

Wind Charges
Tomlaus

A mod that adds wind charges as a fun item.

Brights
_Xenon

Adds bright stuff

Server Essentials
jolethen

An essential mod for any server

Directions
1F616EMO

Lines laying on the ground to guide directions

Quarry Link
gabriel1379

Enables use of Quarry Mechanics with the stone-like and resource-nodes of other mods.

Luablock
LC Creations

Adds blocks that can execute lua code. Admin purposes only.

Tarot
APercy

Adds Tarot reading to the game

MathPlot
kyleclaassen

A tool for constructing mathematical curves/surfaces/solids.

New pickaxes
Arkatron

Adds new pickaxes

3D Spikes
BryanGruik15

Adds spikes to the game.

itemshelf (Fork)
nac

Generic item shelf with 3D items on display

daymachine
niwla23

Make day by using one mese crystal!

My Land
Don

Claim your land and protect it

Discrete Player API
Hypernoot

A library for games which attaches players to node grid

Death Coords
Niden

Show Death Coordinates

Simple Playerlist
Fruitsnack

Mod that adds a menu to see all connected players

BOMBULATOR
LuantistDork

bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bombulator bo

Protector Redux
sorcerykid

An efficient and flexible node-based protection scheme for multiplayer worlds

PostgreSQL Library
Tomlaus

Library for PostgreSQL Db.

Colored Steel
cd2

Adds colored steel blocks.

What Did You Say??
AmericanHuston

Listens to what you say using python, and then causes things to happen in game!

Debugging Console
sorcerykid

Provides an in-game HUD to easily monitor debug output

Colourful Ladders
Itz-Noah

40 colourful wooden ladders

Livetools
AiTechEye

Craft tools which have a life of their own - they can fight, dig, or place for you

Fruit Tree Framework
kronosta

Adds a way to easily add fruit trees, and the ability to have saplings for any item through /giveme

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes

Smart Renting
AiTechEye

Smart renting: Rent out your locked things and earn money!

Fai chun
1F616EMO

The traditional decoration in China

Strong Wooden Pickaxe
mufigilang

Add strong wooden pickaxe that destroy stone as fast as diamond pickaxe