Rename
niwla23

This Mod can rename Items

Lua2Mts
Neuromancer

Allows converting .lua schematics files to .mts files.

BlockWatch
Neocraft1293

The BlockWatch mod allows you to get logs for all blocks in the game.

Blockwatcher
Cashia

Logs block edits and allows rollbacks for admins

Epic
BuckarooBanzai

Enhanced Programmer for Ingame Control

Minetest Extended
PetiAPocok

The extended version of the default Minetest Game.

Warning: Non-free media.

Insane crafting recipies
Arkatron

Adds special crafting recipies

Teacher: Locked Chests
1F616EMO

Tutorial for MTG Locked Chests

HUD Notify
ANAND

Shows a message to a player in-game, by means of an HUD element.

voxelmanip experiments and remade math mandelbox mapgen
chaosomnium

Voxelmanip mapgen with strange layered zone experimental mapgens.

Filled Bottles
EmptyStar

Filled bottles for Minetest Game and other supported mods

Filter
sofar

A chat filter for servers, to warn/kick/ban on swearing

LEEF filesystem
fatalerror420

adds dependencies for binary file reading, as well as other file utilities. Orignally from Modlib

debuggery
fluxionary

debugging tools for server admins

Stairs Recycle
DumbDave961

Turn stairs into ingots, slabs, or different stairs. Smelt cobble stairs into stone stairs. Highly recommended for Oneblock survival. Based on Simple Recycle by Jolesh.

Aether
iarbat

Adds a hard to obtain yet powerful substance called Aether.

Colored Chat (Server Side Mod)
1F616EMO

Color Your chat message

Ancient Runes
spixi

Ancient Runes

Invisible Wall
X17

Adds a simple invisible block

Flow Inspector
Luke

An "inspect element" helper for flow GUIs

Punch And Place Particles
epCode

Makes satisfying particles when placing a node or punching one. (viewable by all players)

Kick voting
lag01

Allow players to vote to make life of selected griefers and especially agressive players harder.

Inspect Tool
SFENCE

Inspect tool to show some info about nodes which support inspection.

Playtimes
Neuromancer

/playtimes command lets users see the playtimes & last login time for all users on the server

NB More Concrete
NameNotQuality

Adds more concrete to NodeCore

Minetest-Telegram Bridge
1F616EMO

Chat bridge between Luanti and Telegram

Drums
Mitalar_Zinmaer

Adds playable drums with real samples

Frozen Energy
bell07

Use frozen energy crystals to freeze water

Lock Replicator
mazes

A tool to replicate locks

visible health bar
GigaByte

adds a visible health bar above the player

book_runner
fluxionary

run a command and put the output in a book

Hide Coordinates
rudzik8

Hides coordinates for all players who don't have the "debug" privelege

Debug
LMD

Debugging on steroids

limit_physics_monoids
fluxionary

overrides monoids controlling player physics provided by player_monoids, to limit how big they can grow.

Body Pillow
mt-mods

adds body pillows

Runtime Strictness
LMD

Disallows questionable usage of the Lua API and Lua itself to help catch errors

The Grue mod
Majozoe

It is pitch black. You are likely to be eaten by a Grue.

Quiz UI
snowyu

The Manager UI for the Quiz mod.

challenge
josegamestest

challenges to create route challenges or to train flight

Chat Translator
Droog71

Translates chat messages using LibreTranslate.