Dais Ex Machina
Warr1024

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

Kick Vote
rubenwardy

Adds kick voting using the vote API

SkillsFramework
domtron vox

SkillsFramework provides an API for creating and managing skills.

You Can't Take It With You
Warr1024

NodeCore players leave their items behind, accessible to other players, when they log out.

PuzzleMap
Warr1024

Puzzle/Adventure Map System using Node Protection Mechanic

More vector helpers
Hybrid Dog

Adds more vector functions.

Temp Privs
ChimneySwift

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

Global Bulletin Boards
FaceDeer

Allows creation of global bulletin boards where players can post public messages

Chat History
sorcerykid

Interactive chat history viewer with a variety of message filtering options

Playtime Recorder
Lejo

Use /playtime to get the time you played

You Can't Touch It Either
Avicennia_g

Simple mod adding lockable storage shelves to Nodecore.

Stair Pick
BrandonReese

This is a specialized pick for making stairs.

Send Stack
ChimneySwift

Adds a command to send the stack you are holding to another player (requires ban priv)

Latency Protection
Coder12

Latency protection attempts to prevent players from glitching through protected nodes. By either teleporting the player or damaging them.

Matrix Chat
joenas

This mod creates a bridge between a Matrix channel and the in-game chat!

SzUtilPack
Warr1024

A collection of misc dependency-free utilities primarily for server hosts.

Central Message
Wuzzy

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

Bitwise Operations
sorcerykid

A pure-Lua implementation of common bit-manipulation functions

Item Limit
LMD

Limits the amount of items of certain types in player inventories

Mesecon Register Circuits
marek

Adds Latch and Flipflop circuits.

Bedrock Markup Language
sorcerykid

Bedrock Markup Language is an extensible markup language and API for formspecs.

Minetest Systemd (API)
Piezo_

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

Colorscreens
DELTA_FORCE

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

Stopwatch
sorcerykid

Stopwatch is Lua-based benchmarking API for Minetest developers

Wireworld extended
Flamore

Wireworld is an cellular automaton suited to simulating electronic logic

Edutest Chatcommands
zeuner

Provides chatcommands for the educational staff.

Unknown Object
Emojiminetest

Bring spawnable unknown object to the game

liquid restriction
wsor4035

restricts liquid use to a privilege

Anti Lava Area
Emojiminetest

give admin power to anti lava in some region.

No More Guests!
kaeza

Stops guest players from joining Minetest

Commons
texmex

Abolishes private property by melting the solid chest locks into air.

Callbacks API
ANAND

callbacks_api is a framework for registering callbacks if the callback registration function exists, else returns gracefully.

Chat Record
Emojiminetest

Record chat messages in a file

Node Damage
Noodlemire

Enables nodes to be partially damaged, and to be repaired afterwards.

Mid Measure
ANAND

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

Death Timer
Coder12

This will force players to wait a specified amount of time on death.

Upgrades
niwla23

Adds effects to players for a short time

Stapled Bread
Krock

Adds the functionality to staple bread to trees

Short Names for worldedit
niwla23

Adds short number aliases to some nodes like in MC

Telegram
neko259

Integration with telegram messenger chat