Nodrown
Minisleep

Disables drowning, so you can swim and live underwater forever.

Extended Placement
gamefreq0

Allows placing nodes below/behind the closest node to where you are looking, when you're looking at the air where said node would go.

Fast Build Tool
playduin

Tool for fast box building

Build Easy Box
epCode

A handy tool allowing the creation of large structures with minimal effort (in survival!).

Nodecore Paint
Kimapr

Paint anything on node surfaces

Disable Build Where They Stand
LMD

Disables placing blocks at places where they would collide with a player

Staffs
CalebJ

Staffs with various uses

ExplorerTools All (Tools place item on right click)
Kilarin

Tools place item in next inventory slot on right click

scaffolding (flux's version)
fluxionary

scaffolding, to help in building projects.

WorldEdit Undo
Hybrid Dog

Undo and Redo executed WorldEdit chat commands

Colored Chests
SkyBuilder1717

Adds a colored chests!

Hopper Compatibility
Bob64

Adds hopper compatibility for other mods like technic, elepower and even connected chests!

Simple streetlight spawner
mt-mods

Adds various streetlight "spawners" (5m tall, supports multiple pole materials and light sources)

worldedit terraform command
Mjokfox

a terraform command for worldedit

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.

More Snow
Sokomine

snow and wool for stairs - nicer winter landscape and snow-covered roofs

Invsaw
mt-mods

adds a circular saw feature and button to the unified_inventory

Technic use Battery
1F616EMO

Use energy from RE batteries in the inventory

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

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.

Ubertool Mod
HartRend

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

Lategame Amulets
Comet

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

EZ Voxel Builder
MAIgtoS

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

WorldEdit Wall Block
SkyBuilder1717

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

Stack Slabs
TumeniNodes

stackable slabs for Minetest

Aquamarine
RasPiManiac

Adds Aquamarine ore, ingots, etc.

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Pick And Place
BuckarooBanzai

Pick and place utility

Automatic Cave Lighting
Hybrid Dog

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

Lua Controller Block
LC Creations

Adds a block that functions like a Lua Controller but has 'e' (down) and 'f' (up) pins and ports

hexcol color picker
Mjokfox

color picker for hexcol

Fake Liquid
SkyBuilder1717

Adds a fake liquids

Tool Crafter
508linx

use any posible material craft tool in crafttable

Instant Sapling Growth
Panquesito7

Instantly grows sapling and trees when placed. 🌳

Falling Dirt
karlexceed

Makes dirt nodes fall just like sand and gravel.

flux's worldedit maze generator
fluxionary

a command to create 2d mazes using worldedit.

Simple Tape Measure
OgelGames

Adds a simple tape measure.

Copier
1F616EMO

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

Quarry Link
gabriel1379

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

Instabreak
Mint

Instantly break (most) construction blocks.