Simple Tape Measure
OgelGames

Adds a simple tape measure.

Better Locks
SkyBuilder1717

Adds locks and locked doors

flux's worldedit maze generator
fluxionary

a command to create 2d mazes using worldedit.

EZ Voxel Builder
MAIgtoS

Allows player to easily place, remove, copy and paste nodes (blocks) in bulk.

Trowel for wall building
Linuxdirk

Vertically modify adjacent nodes of the same type with a single click.

BridgeTool
Kilarin

Adds a new "bridge tool" that makes placing stone (or glass, earth, or any material) while building a bridge in no-fly mode easy.

Geodesy
SFENCE

Geodesy tools and items

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Place Rotated
12Me21

Better slab/log placement

Floating Anchor
Starbeamrainbowlabs

ExtraUtilities' Angel Block for Minecraft in Minetest! Place structures in mid-air with ease.

Batch Screwdriver
niwla23

With this you can rotate all nodes in a row at once

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.

Knapping Mechanics
csirolli

Adds knapping mechanics API inspired by Vintage story

Chromakey
SkyBuilder1717

Adds an chroma blocks for videos or photoshop.

Refill
1F616EMO

Refill your hand slot after using up all items in that slot

Electric Screwdriver
skiscratcher

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

Wrench - node rotation tool
Argos

A better screwdriver.

Stack Slabs
TumeniNodes

stackable slabs for Minetest

Pick And Place
BuckarooBanzai

Pick and place utility

Mid Measure
ANAND

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

Ubertool Mod
HartRend

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

Voxeload
zeuner

Load voxel data, mapping colors to nodes

Repainter and rotator
MatyasP

Add tools for editing node param2 for different color and different rotation

Tool Crafter
508linx

use any posible material craft tool in crafttable

Drawstruct
Xenon

Draw or generate random structures

Quarry Link
gabriel1379

Enables use of Quarry Mechanics with the stone-like and resource-nodes of other mods.

Color my items!
Sofik5800

Color your items with one command: Color me!

Automatic Cave Lighting
Hybrid Dog

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

Scripted World Editor
Neuromancer

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

Node entity library
The4spaceconstants

Library for functional node entities.

idiamond
soeren

With this new feature, you can press ordinary diamonds into industrial diamonds, effectively doubling your diamond count and maximizing your resources.

Instabreak
Mint

Instantly break (most) construction blocks.

Short Names for worldedit
niwla23

Adds short number aliases to some nodes like in MC

Copier
1F616EMO

A tool to copy and paste nodes from a file or from a tool

Replacements
BuckarooBanzai

Replacement/placeholder blocks intended for schematics

Global Patterns
Albert-Dimensioner

Place a node to generate a pattern from that node using that node

3d Random Walk Blocks
chaosomnium

3d Random Walker Blocks that create interesting structures in the world

Beds for Minetest Classic
MyNameIsKid

Beds for Minetest Classic by MyNameIsKid.

Fake Liquid
SkyBuilder1717

Adds a fake liquids

Boulder Dig
Neuromancer

Creates gameplay for the game Boulder Dig (inspired by Boulder Dash). Find the boulders and gems scattered throughout the regularly generated world. 2nd option is more densely packed levels.