Intercept Player Messages
bugbug11

Allows staff to view messages sent directly to players

Smart Chat
Clyde

A new, lightweight, simple and modular Chatsystem

Edutest Chatcommands
zeuner

Provides chatcommands for the educational staff.

Player Facing
Fethnix

Adds a simple "/facing" command to set the player look direction.

New Economy
Aa1a

Add 3 coins in game ( gold , steel , diamond )

ping
Giga_M

show your ping

Proximity Chat
GreenXenith

Only hear chat from nearby players.

InvManager
IlzumiZeminori

Allows to check and remove items from players' inventories

Chatcommand Library
LMD

Library for registering chatcommands.

Web chat
seckl

Makes the in-game chat accessible through a web browser.

Worlanti
SkyBuilder1717

Recreation of the word game in Luanti, with some online features

Color my items!
Sofik5800

Color your items with one command: Color me!

A simple relay bridge
jolethen

Mirrors in game chat to discord

Matterbridge Player Events
cj_clippy

Sends a message to the matterbridge when a player joins/parts

Death Coords
Niden

Show Death Coordinates

Open Inventory
Grandel

Remotely open player inventories with server privilege.

Autograph Mod
Jo5629_

Autograph Mod

Chat Anticurse
lag01

Kick player out when they type a curse word in chat or using /me or /msg command.

Detailed Features
Holly Mae

Lets you see detailed info on specific mods

plots
bookgirl

plot world system inspired by PlotSquared for Luanti

Chat Guide
Ludus

A virtual assistant that helps players with tips, guides, and useful information.

Bugbug Chat Logger
bugbug11

Logs chat messages in worlds/worldname/chat.txt

Archipelago for Piranesi
Warr1024

Connect Piranesi Restoration Project to Archipelago Multi-world Randomizer

TransCryptor
Flay Krunegan

Text to Binary, Binary to Text, Text to Morse, Morse to Text, Binary to Morse, Morse to Binary.

LuaJIT verbose mode
frogTheSecond

Imports the same module as "luajit -jv <filename>"

bug command
fluxionary

adds a command that submits a bug report to a github repo.

Chat History
sorcerykid

Interactive chat history viewer with a variety of message filtering options

chatcolor
bookgirl

hex and bukkit-style chat colors with per-color privileges

Dynamic Passgate
fulgidus

Invite-only server gate with dynamic per-user passwords

playervault
bookgirl

A personal and admin-accessible player vault.

Nations
Rafael173

Nations mod

Chat Tools
theFox

chat commands that people might need

Minetest Email
MrFreeman

Adds email style inboxes

DTools
Logikí

this gives tools for developers

Towny
livphi

Town based protection system

verbana
fluxionary

verification and banning

inventory see mod
soeren

Displays inventories of other players and allows editing with privilege.

Chat3
octacian

Makes chat on a populated server much easier to understand and keep up with.

Shortcut
Derevio

Adds the ability to set shortcuts to commands.

LocalChat
qPexLegendary

Adds local and global chat