Pick And Place
BuckarooBanzai

Pick and place utility

Worldedit Big Schematics Handling
IRI

World Edit commands allowing to create and place large schematics, as well as maintain a command journal for undoing past actions.

K WorldEdit Command Builder GUI
ketwaroo

Alternate worldedit frontend to build and run commands that is agnostic of inventory.

Jean's Economy
Jean3219

Full Economy for Servers like, paying, individual bank statemants, daily rewards, easy api for modders, easy integration with other mods ...

Chest with Everything
ROllerozxa

Adds a chest node containing all registered nodes, items and tools.

Protector Blocks for Area Protection Mod
1F616EMO

Protector Block, but using the Area Protect APIs

Cinematic Camera
x2048

Commands for cinematic camera moves.

Magic Wands
xynydev

Adds magic utility wands for Mineclonia

NodeCore Force Lode
Warr1024

In-game force-loading anchor for NodeCore.

Automatic Cave Lighting
Hybrid Dog

Add two chatcommands to automatically light up dark places (e.g. caves) with lighting nodes such as torches.

Protector Blocks
cheapie

Simple protector block for ShadowNinja's areas system

NodeCore Beacons
Warr1024

Long-distance navigation beacons for NodeCore

Dais Ex Machina
Warr1024

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

flux's worldedit maze generator
fluxionary

a command to create 2d mazes using worldedit.

Map Fixer
Gaël de Sailly

Fix some map errors (flow and light problems)

Mapsync
BuckarooBanzai

Synchronize the ingame map with a lua-backend

WorldEdit Wall Block
SkyBuilder1717

Adds block and item for making big structures easily as possible.

QR Code
Miniontoby

Create QR Codes in your world

Barrier
erov

Barriers with optional placement restrictions.

Advanced Rangefinder
sorcerykid

Extends the Minetest API with search capabilities for entities

Placeholder
BuckarooBanzai

placeholder node / a better unknown node

Smart Chat
Clyde

A new, lightweight, simple and modular Chatsystem

Mese Restriction
mt-mods

Minetest mod: restrict mesecons use to priv

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes

Wonderpick
LandarVargan

Adds a pickaxe that can dig almost any block

Vector3
giga-turbo

3D Vector class with meta functions

Place Node Command
1F616EMO

Add `setblock` and `place` command

doorbell
Miniontoby

A doorbell mod with sound

Voxelizer
LMD

Turns 3D models into astonishing voxel builds.

Node Admin
Neuromancer

Admin tool to get node info & dig undiggable nodes

Chromakey
SkyBuilder1717

Adds an chroma blocks for videos or photoshop.

Goxel Tools
MisterE

Allows using goxel to create Luanti builds. Saves a palette of node colors for import into Goxel and allows importing Goxel models made using said palette.

Tools for Admins
soeren

Tool for adminstrator

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.

Simple Commands
enchant97

Adds simple chat commands

PerfHUD
Juri

Adds an HUD which shows some performance stats.

Edutest
zeuner

Provides a GUI frontend for the educational staff.

Lava + Water > Stone
1F616EMO

Cool Lava into technically special stones for easier cleanup

Modding Commands
DragonWrangler

Adds Hopefully helpful commands for modding

Minetest Systemd (API)
Piezo_

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