Under Sky
Shara

Skybox switch for really dark caves

Better Ice
TheFanne

Modifies ice so that it melts into water when broken, and will be melted by torches

The Mob API
TX_Miner

Provides a simple API for mobs

My Paint Extras
Don

Allows you to paint dirt, gravel, wood, trees and more.

TurtleMiner
BirgitLachner

A Mod to let Kids start programming with a turtle that can move around in the world, and dig and build what the user wants.

awuuwa's Biomes
awuuwa

With this mod I intent to re-create some of my favourite biomes from one mod known as Biomes O' Plenty, with of course many of my own ideas included as well.

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options.

Vampire
sauvva

the player can become a vampire by drinking a potion

NodeCore Naturae: Revised and Revamped
Winter94

The Latest and Greatest Version of NodeCore Nature, with updated code from Warr1024!

Basic Help
Wuzzy

Adds some help texts explaining how to use Luanti.

VoxeLibre Soaking Rain
rudzik8

Makes you take damage under rain/snow without leather topping or an umbrella

Tools for Admins
soeren

Tool for adminstrator

Hexadecimal Colours
erov

Adds nodes with colour palattes for each 3 character hex value like #fff

Colorable banisters
MatyasP

add support for colorable banisters and banisters with repeating nodebox

Technic Diamonds
mt-mods

Use technic to grind and compress diamonds.

Mailbox
1F616EMO

Inbox for items

Display
SkyBuilder1717

Adds command to display URL images.

Uncraftable Recipes
ReinPlayz

A small mod that adds shapeless recipes for lava, water, river water source blocks, and grass block.

Technic use Battery
1F616EMO

Use energy from RE batteries in the inventory

Classic Coaches Generic Livery Pack
Marnack

Additional generic liveries for use with the Classic Coaches mod.

My Wood Slopes
Don

Make slopes with wood blocks.

Keyevent
DS

Adds an event for when player presses a key.

Spikes
niwla23

Adds wooden, steel and titanium spikes.

Plastic Box
Starbeamrainbowlabs

Adds a recolourable plastic box. Fork of @cheapie's version with improvements.

Codihacks
Codiac

Oddball changes and features for Mineclonia

Scripted World Editor
Neuromancer

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

Digibuilder
BuckarooBanzai

Build nodes with digiline commands

Weapons API
Stix

Adds an API to easily register custom weapons

Top players
Giga_M

Adds a kill, deaths, and kd counter to players.

NodeCore Steam: Resurrected
Winter94

Adds Steam & Basic Steam Behavior To NodeCore

Cube Mobs
Xanthus

Adds various cube mobs with different abilities using mobkit.

My Money
Don

An economy with many features

Pizzas and cakes - pack 1
MatyasP

add some pizzas and cakes to 'pizzas'

List Items Chat Command
AntumDeluge

Chat command that lists registered items & entities.

Easter Eggs / Ostereier
Ineva

Adds various coloured eggs for Easter!

Seed of the World
Flay Krunegan

Show the seed of the world

My Dye
Don

More dye colors

My Torches HD
Don

Changes default torches to ones that burn out and cause damage

Blood Bane Sword
Blocky Player

OP sword for moderators. In memory of an old teacher, who had a mod similar to this on a private server.

Better Bookmarks
jkoop

keep location bookmarks, like /sethome