Debugging Console
sorcerykid

Provides an in-game HUD to easily monitor debug output

Breadcrumbs
FaceDeer

Path marker signs for use when exploring a twisty maze of passages that are all alike.

Doclib
joe7575

A library to generate ingame manuals based on markdown files.

Items Update
SFENCE

Update items in player inventory if they are alias.

Serverguide
AiTechEye

The serverguide

Server Lockdown
1F616EMO

Keep non-admin players away during maintainence

Better Fences (1F616EMO Redo)
1F616EMO

Allow fences to connect to all nodes

Colorscreens
DELTA_FORCE

Decorations that can also be used as an actual greenscreen or other colorscreen.

Ediblestuff API
lazerbeak12345

A unified API for making items, tools and armor edible. Eat armor while wearing it!

Simple Materials
Fruitsnack

Modpack providing shared resources for other mods

Prop Hunt Modpack
Jo5629_

Transform into nodes and with a minigame.

Underground Survival Lighting
Arkatron

If you like underground light in survival, use this mod, it can help that.

Minetest Systemd (API)
Piezo_

Debugging utility and compatibility tools for server owners and/or modpack creators

aSignals
Sumi

Signal event bus API including SIGNAL, LISTEN and CONDITIONAL functions

trashbin
bookgirl

simple /bin and /trash item delete UI.

Chat translate
ksandr

Adds commands to translate chat messages into the recipient's language.

Snippets Buttons
1F616EMO

More toggles for snippets

More Coral
Nathan.S

Adds coral in more colors.

CTtTranslate – Chat Translator
crisdan99

Automatic translation of chat between players with colors and language labels.

Global Market
AFCM

Market command

ping
Giga_M

show your ping

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

Welcome New Players
DiamondPlane

Sends a welcome message to new players

Simple Meters
Fruitsnack

Modpack and API that adds HUD indicators

Ben's Gear
MissingTextureMan101

Attach tool parts to create new tools and add a whole new layer of strategy to your tool crafting!

No More Guests!
kaeza

Stops guest players (ie: Guest1234) from joining your server

Valentine's day
Luke

Adds valentine cards

Test Harness
IRI

Provides an automated testing framework by simulating player behavior on a server. It allows developers to create, register, and run tests to their packages

Hitchhiker's Guide to the Galaxy
Paul Wilde

A bunch of nodes that do some things related to Hitchiker's Guide to the Galaxy

resurrection cross
Giga_M

add resurrection cross

Map Cursor
Blocky Player

Adds blocks like arrows, pointers and signals. For mapmakers who need to point players somewhere.

NodeCore Beacons
Warr1024

Long-distance navigation beacons for NodeCore

Interactive Item API
Jose_ManuelS18

Provides an API to make it easier to implement items' inner workings.

Smart Renting
AiTechEye

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

NodeCore Bugs
Winter94

Adds A Variety Of Bugs To NodeCore

Wield Gadgets
1F616EMO

Register gadgets that can be used with a hotkey

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.

Diamond Arts
Teltalila

Adds decorational fake diamond blocks.

Kill history hud
Giga_M

adds a death history on the screen

Repainter and rotator
MatyasP

Add tools for editing node param2 for different color and different rotation