Hero Mines
Neuromancer

Can you rescue the miner trapped at the bottom of the mine? Creates mines that are used as levels for the game H.E.R.O.

Plasterwork
Sokomine

Add colored plaster coats to nodes

Colored Leaves
Otto

Adds several colors of leaves

Beamer
Clyde

Beam items or nodes from your inventory to the inventory of your friend.

Ruby Tools+
ReinPlayz

Adds ruby ore, ruby tools, and ruby blocks balanced around diamond-tier gameplay.

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

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

Brights
_Xenon

Adds bright stuff

Math blocks
Giulio

Adds decorative math blocks to help in teaching

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.

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

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

Protector Redux
sorcerykid

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

Colored Steel
cd2

Adds colored steel blocks.

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

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!

Strong Wooden Pickaxe
mufigilang

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

Dye Mixer
LRV

This mod removes the mixes of dyes and the crafting recipes that allow you to dye wool and make them craftable in the Dye Mixer.

Colored Stone
Clyde

provides colored stones.

Hardcorebrix
drkwv

Adds durable building materials that won't break on a first dig.

Boots of Swiftness Mod
ClothierEdward

Adds a new pair of boots called the Boots of Swiftness.

Virtual Key
louisroyer

Adds virtual keys registerers.

Obdy
Sires

Adds some pretty OP tools :)

TP Gate
AiTechEye

Teleport through the gate