Metatable Metamethods Fixes + Customization
TPH

Attempts to fix issues with metamethods for Lua 5.1 as well as adding new ones + custom functions

Advanced Keys
Lejo

Replaces the Skeleton Key with one with multiple chests.

Riddance
Blockhead

Hide or rid yourself of any unnecessary items with no code

Node Admin
Neuromancer

Admin tool to get node info & dig undiggable nodes

Lootboxes
Jose_ManuelS18

Adds lootboxes to dungeon loot.

Metadata Inspector
1F616EMO

Inspect or modify metadatas of a node

Unified Hammers
Linuxdirk

Various hammers that can be used to crush nodes.

Phonics Library
Neuromancer

Provides a library for creating Phonics (Learn how to read) mods in different languages.

Apartment Rental Panels
1F616EMO

Self-service rental panels for players to rent apartments or shops

Playerfactions
mt-mods

A simple mod which allows player created factions. Not very useful on its own, it becomes very powerful when combined with other mods.

NodeCore Quicksilver
Winter94

Experiment with quicksilver to discover it's various properties!

WillAdmin
WilLiam12

Tools for server admins to ban and kick bad players.

Whack-a-Corn
Avicennia_g

Use vaguely familiar tools, weapons and other items to smash "eggcorns" in this frantic, Nodecore-flavoured, smash-and-dash styled minigame.

Cemeteries
SFENCE

Generate graves and cemeteries in world. For Luanti 5.12 and newer.

moneybag
Giga_M

add money bag

Notices
LandarVargan

Adds chatcommands server staff can use for announcements

Basket Cooking
1F616EMO

Cook all stuffs inside a basket with electric furnaces

Chat Guide
Ludus

A virtual assistant that helps players with tips, guides, and useful information.

Player Settings
1F616EMO

Player-specific settings

3d Random Walk Blocks
chaosomnium

3d Random Walker Blocks that create interesting structures in the world

monster_api_gb
Giga_M

add an api to create bosses

PvP Control
mike.monkeybiter

Allow players to set their own ability to hurt or be hurt in PvP, by chat command or by pressure pads. Nametag colour changes to reflect status.

Hidestone
shaft

Adds a stone that can hide up to 100 blocks.

Free Stuff Generator
AiTechEye

junk has never been so coveted!

Old Wizard Font
Pyrollo

OldWizard font for Font API

Replacements
BuckarooBanzai

Replacement/placeholder blocks intended for schematics

Privs Per World for Mineclonia
bgstack15

Automatically grant privileges to players in the nether

Knives
ApolloX

Adds various knives with extreme damage

Get Biome Data
ROllerozxa

Get biome data from core.get_biome_data

Public Death Messages
Thresher

Adds toggleable and unique death messages for when a player dies

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Temp Privs
ChimneySwift

Overwrites the default grant, grantme and revoke chatcommands to add revoke or grant expiration.

Natural slopes for Hades Revisited
karamel

Add natural slopes for Hades Revisited

ColorBrewer palettes for cartography
pauldpickell

8-bit ColorBrewer palettes texture pack

Respawn Kit
Deadlock

Adds a "respawn-kit"-Chest. A Copy of everything you put in it, will be given to you on respawn. (With configurable Black/White-List)

Equipment Wear
AntumDeluge

Allows tool & equipment wear to be disabled.

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.

Weedstone Random Mod Thing
chaosomnium

Originally meant to be a simple electronics type mod inspired by redstones, I messed around with the code after getting bored and got this weird mod, and now it's this thing. Enjoy I guess?

golden lava
Giga_M

add golden lava

NodeCore Crystals
Winter94

Adds various crystal types to Nodecore