Trowel for wall building
Linuxdirk

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

Digibuilder
BuckarooBanzai

Build nodes with digiline commands

Repainter and rotator
MatyasP

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

Node entity library
The4spaceconstants

Library for functional node entities.

Fake Liquid
SkyBuilder1717

Adds a fake liquids

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Simple Tape Measure
OgelGames

Adds a simple tape measure.

Batch Screwdriver
niwla23

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

Place Rotated
12Me21

Better slab/log placement

flux's worldedit maze generator
fluxionary

a command to create 2d mazes using worldedit.

Lategame Amulets
Comet

Mine rare ore. Make amulets. Get tons of steel blocks. Build megastructures.

Instabreak
Mint

Instantly break (most) construction blocks.

Chromakey
SkyBuilder1717

Adds an chroma blocks for videos or photoshop.

Pick And Place
BuckarooBanzai

Pick and place utility

Turtlebots Mod
jmole

Turtle Bots that you can program to build anything! Can be used alongside other Luanti games.

Dirt Tunneler
Neuromancer

Makes dirt deeper and you can tunnel through it just by walking through it. Press spacebar/shift to tunnel upward/downward with auto placed ladders.

Knapping Mechanics
csirolli

Adds knapping mechanics API inspired by Vintage story

hexcol color picker
Mjokfox

color picker for hexcol

Quarry Link
gabriel1379

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

Scripted World Editor
Neuromancer

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

Electric Screwdriver
skiscratcher

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

Mid Measure
ANAND

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

Drawstruct
Xenon

Draw or generate random structures

Ubertool Mod
HartRend

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

Wrench - node rotation tool
Argos

A better screwdriver.

Voxeload
zeuner

Load voxel data, mapping colors to nodes

3d Random Walk Blocks
chaosomnium

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

Copier
1F616EMO

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

Tool Crafter
508linx

use any posible material craft tool in crafttable

Symmetool
Nigel

Symmetric building tool for MineTest.

Replacements
BuckarooBanzai

Replacement/placeholder blocks intended for schematics

idiamond
soeren

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

NC Pumbob
Winter94

adds carvable and sealable pumice bobbers/floaters

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.

Lighting Wand
vibes81

Adds a greedy wand that eats burnable items and uses it to place a light where ever the player points.

Warning: Non-free media.

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.

Handle Schematics
Sokomine

A library to make creating and placing saved areas easier.

Mineclone Build Spawner
Thunder1035

Gives build spawner for spawing builds in mineclone 2 and 5

Height Limit
SkyBuilder1717

Adds height limit for servers.

Stair Pick
BrandonReese

This is a specialized pick for making stairs.