action queues
fluxionary

provides an API for queuing things for batch processing w/ various ways to specify the batch "size".

Sling
tacotexmex

Sling enables item stack and single item throwing of any item.

Grow Dry Grass
Silver Sandstone

Makes dry grass spread on savanna dirt.

Simple Meters
Fruitsnack

Modpack and API that adds HUD indicators

Central Message
Wuzzy

Simple API to show messages to the center of the screen to players.

Drawstruct
Xenon

Draw or generate random structures

CentralAuth
1F616EMO

Player account unification across Luanti servers

Superpickaxe
Hybrid Dog

A tool to remove any pointable node and reveal debug information

Discrete Player API
Hypernoot

A library for games which attaches players to node grid

Discontroll (disconnect troll)
Sofik5800

Troll players with command (chat message .dct). Select troll name and troll type in discontroll menu.

Nexus
Survivalier

Nexus Stuff and blocks

Chest2
ApolloX

The Advanced Chest

Plasterwork
Sokomine

Add colored plaster coats to nodes

Caps Alert
ANAND

Catches chat messages with all-caps and warns / kicks players.

Photosensitivity Mod for Glitch
AbbyRead

Accessibility mod to reduce flashing/bright effects.

Replacements
BuckarooBanzai

Replacement/placeholder blocks intended for schematics

Unknown Item
1F616EMO

Add a fake unknown item

chatcolor
bookgirl

hex and bukkit-style chat colors with per-color privileges

Liberties
lizzie

A minimalistic approach to enabling the game of go in nodecore.

Scores
Tim

Keep track of player scores and show the score and a ranking in the HUD

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.

Ben's Gear
MissingTextureMan101

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

Metadata Inspector
1F616EMO

Inspect or modify metadatas of a node

resurrection cross
Giga_M

add resurrection cross

obsidian
Giga_M

more uses for obsidian

WillAdmin
WilLiam12

Tools for server admins to ban and kick bad players.

Boosts
activivan

Adds boosts, technically temporarily granted privileges.

Architect's planner
MatyasP

Add planning plains for loading the textures (sketches)

LCD Font
Nazalassa

A simple font for font_api

Dais Ex Machina
Warr1024

An other-worldly platform to preserve some of your stuff across map resets for NodeCore

mtpaint
Bas080

A Minetest mod providing in-game painting and editing tools.

Minetest Systemd (API)
Piezo_

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

Card deck
mijutu

Deck of cards and table blocks

Strong Wooden Pickaxe
mufigilang

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

Mese Stuff for Minetest Classic
Ludus

Don’t Mese around with ordinary materials!

Fakery
iarbat

Adds counterfeit diamonds and other fake precious materials.

Skyhell Together
Kimapr

Put all skyhell players on one shared island (NodeCore)

Worlanti
SkyBuilder1717

Recreation of the word game in Luanti, with some online features

Real Compass
kestral

A simple compass that only points north.

Markdown Poster
Thresher

Adds a markdown variant to the signs mod (from display modpack)