Ubertool Mod
HartRend

Provides a combination pick, shovel, and axe tool capable of extreme function. Tool is also illuminated.

Exchange
Goops

Inject currency into a server economy

Valentine's day
Luke

Adds valentine cards

Factions Todo List
Pixelated

Adds a todo list for the Player Factions Redo

bridgemaker
mike.monkeybiter

A refillable machine to easily create simple block bridges across caverns and valleys.

toolcap_monoids
fluxionary

an API to allow multiple sources to apply changes to a tools's capabilities.

Metatool
SX

Provides API to register node metadata tools along with few useful tools

Death Timer
Coder12

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

Kick Player on Death/Respawn
Volik

Kicks player on death or respawn.

Blacklist Name
ANAND

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

Matterbridge Player Events
cj_clippy

Sends a message to the matterbridge when a player joins/parts

Atriumic
Firekiller

Adds a new biome, new blocks, new armor and more.

NC modified biome
xMajedz

NodeCore has too much grass

Speedrun Tools
SuperStarSonic

Speedrunning tools for Luanti

Electric Screwdriver
skiscratcher

A supplement to screwdriver, to speed up placing blocks in a repetitive way

CentralAuth
1F616EMO

Player account unification across Luanti servers

End Him Rightly
ekl

Unscrewable and throwable pommel

HopCheat
Warr1024

Cheat commands for ColourHop

NodeCore Frameworks
Crystal Heart

Tiny, decorative addition to frames.

Free Stuff Generator
AiTechEye

junk has never been so coveted!

Scraps
Goops

Allows to recycle metal tools

Safe TNT
1F616EMO

Apply height restrictions to TNTs

Admin mailing list and report
1F616EMO

Add mailing list for admins and moderators, and a report function

Bedrock Markup Language
sorcerykid

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

Discrete Player API
Hume2

A library for games which attaches players to node grid

Red Pockets
1F616EMO

Happy Chinese New Year! Give artificial red pockets to kids!

Lock Workshop
LRV

This mod removes the crafts for locked and shared nodes and makes them craftable in the lock workshop via their unlocked/locked counterpart and a lock.

Breadcrumbs
FaceDeer

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

Random (Useful) stuff
pl608

A library that adds well... Random Stuff

Library Mount
Panquesito7

API Framework for mounting objects.

Auth Redux Lite
sorcerykid

Robust and lightweight authentication handler for use on servers

Markdown Poster
Thresher

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

Grant interact on chat
1F616EMO

Grant newcomers interact only after they speak

Random Messages
1F616EMO

Register random announcements

Spawn Fixer
random_person_person

Fixes spawning inside a hill

Stopwatch
sorcerykid

Stopwatch is Lua-based benchmarking API for Minetest developers

Pirate Story
theFox

a story about a wannabe pirate

Key Binding
1F616EMO

Register callbacks when a key is pressed, holded, or released.

Natural Entities
nurd3

A lightweight API for spawning random entities

Nitro Digger
nri

Adds a tool that removes nodes quickly.