Think Block
Thebinoman

This block can think random thoughts.

description_monoids
fluxionary

API to allow multiple mods to make modifications to an itemstack's description

NodeCore Chess
Warr1024

Chess pieces for NodeCore.

action queues
fluxionary

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

Nodecore Stucco
Avicennia_g

Adds a few decorative building nodes to Nodecore through simple and crude masonry.

Player Settings
1F616EMO

Player-specific settings

Angle Grinder
Warr1024

Snap camera to discrete angles

Hoverboard
mazes

Hoverboards

flinv
Luke

API to add new inventory tabs which work across different inventory mods

For Sale Sign for Unified Money
1F616EMO

Area Exchange with Unified Money System

Inventory Overflow
monk

If main is full, place nodes into the next available inventory

Lavaplop
DS

Makes lava plop every now and then

Blacklist Name
ANAND

Blacklist offensive names, forcing players to join with different names.

Splink Storage
Yoreni

Adds items that can store massive amounts of other items in your inventory

Envelopes
archfan7411

Write and address an envelope to another player!

8Segmentdisplayblocks
unacceptium_core

8 segment digital display as blocks

Roadway
X17

Adds simple roads in 4 sizes.

daymachine
niwla23

Make day by using one mese crystal!

Playtime Limit
Linuxdirk

Limit how long players are allowed to play

YL Ticker
AliasAlreadyTaken

Displays messages once per timeframe

Mid Measure
ANAND

Quickly get the distance between two nodes and calculate their mid-point

Inventory Manager
Flay Krunegan

Allows you to view and edit the inventory of the players

Face Objects
1F616EMO

Calculate the facing of objects

What are those!?
tacotexmex

See what those nodes are called by simply looking at them (or by punching them)

NC modified biome
xMajedz

NodeCore has too much grass

Inotify
ApolloX

A notification tool for players in-game.

Fly-B-Gone!
Hugues Ross

Hides butterflies/fireflies

Hitchhiker's Guide to the Galaxy
Paul Wilde

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

My Mulch
Don

Turns leaves and other items to mulch blocks

Coord Hud
ergolyam

Per-player HUD showing current coordinates with draggable sliders to set position and size.

Archipelago for Citadel
Warr1024

Connect Citadel to Archipelago Multi-world Randomizer

Ptracker
Jo5629_

Track a friend or an enemy with this item.

Beerchat
mt-mods

standalone chat channel mod

Plastic Box
Starbeamrainbowlabs

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

Minetest Engine Stats
mtvisitor

Get some basic stats of Luanti (>= ver5.8)

MathPlot
kyleclaassen

A tool for constructing mathematical curves/surfaces/solids.

Entities Protection
Impulse

Protects entities from attack in protected areas

PerfHUD
Juri

Adds an HUD which shows some performance stats.

Dialog Redo
1F616EMO

Flexable dialog API

AFK Kick (AFK Indicator)
1F616EMO

Kick inactive players