Interact
Amaz

A mod that gives the interact priv to players who want it and who have agreed to the rules.

typeof
TPH

Provides functionality similar to Luau's "typeof" function

OTP
mt-mods

(T)OTP Verification for player accounts

Magic Tech
Futuray-pgm

It adds technology based magic

Advanced Playtime
zanderdev

Keeps track of playtime for all players in your world. Notifies you how much playtime you have occasionally.

Hexadecimal Colours
erov

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

Libox Controller
frogTheSecond

A fork of mooncontroller made to use libox, also has QOL improvements

Item Limit
LMD

Limits the amount of items of certain types in player inventories

Server Logs
Impulse

Shows server logs to privileged users

NC modified biome
xMajedz

NodeCore has too much grass

Nebula Anti-Cheat
JoinNebula

Cheat detection and prevention

CSperson's Simple Pebbles
CSperson

A very simple mod that adds natural detritus. Doesn't do much besides that.

Nodecore Fairy Chimneys
Winter94

Adds geological formations called 'hoodoos' or 'fairy chimneys' to your worlds.

IntelligenceFramework
PlamiumAI

Provide an AI RNN API for developers.

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

An API for automatically registering recipes, nodes and ore generation.

Customiserver
1faco

Adds colored chat and custom nametags

LocalChat
qPexLegendary

Adds local and global chat

Replacements
BuckarooBanzai

Replacement/placeholder blocks intended for schematics

Ghosts
LMD

Adds fancy particle ghosts

Manners
brylie

Polite farts and burps.

Omni Tool
ApolloX

3 tools in 1

No Touch, Griefer!
ROllerozxa

Per-IP interact privilege bans

One death
SFENCE

This allows players to die only once. The world can be destroyed after it (default for single-player) or the player can lose privileges to interact with the world and others (default for multi-player)

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.

Autorestart
ROllerozxa

Automatically restarts the server after a certain uptime is reached.

Unified Hammers
Linuxdirk

Various hammers that can be used to crush nodes.

Persistent Effects
epCode

An API for creating persistent effects for any object. eg. damage a player or entity over time. (like poison)

@-Chat
orwell

Adds an alternative Private Message (PM) system

balanced diet
fluxionary

api for specifying multiple dimensions to eating

Strong Wooden Pickaxe
mufigilang

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

super blocks
GigaByte

Adds invisible and unbreakable blocks - not in inventory, use /giveme

Playerfactions Ext
IRI

extension of Playerfactions which adds sub-commands that allow you to teleport, give/withdraw privs and/or items to all members of a faction at the same time or for one player in a faction.

Hardcorebrix
drkwv

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

This should be make sense!
1F616EMO

Adds missing crafting recipes that should exist

Proximity Chat
GreenXenith

Only hear chat from nearby players.

Brights
_Xenon

Adds bright stuff

Analogue clock
j0j0n4th4n

A set of analogue clocks, one for each type of wood.

superspeed
GigaByte

change the player's speed x10

idiamond
soeren

With this new feature, you can press ordinary diamonds into industrial diamonds, effectively doubling your diamond count and maximizing your resources.

silence
fluxionary

adds a node to silence nearby sounds