InvManager
IlzumiZeminori

Allows to check and remove items from players' inventories

Advanced Rangefinder
sorcerykid

Extends the Minetest API with search capabilities for entities

Snippets Buttons
1F616EMO

More toggles for snippets

Teleport Anchor
1F616EMO

Fixed teleport destinations for survival players or adventure map makers

Node Admin
Neuromancer

Admin tool to get node info & dig undiggable nodes

Mesecons Snippet Button
1F616EMO

Execute snippets with Mesecons

CentralAuth
1F616EMO

Player account unification across Luanti servers

Lua Button
IlzumiZeminori

Button that executes custom lua code on rightclick

Welcome New Players
DiamondPlane

Sends a welcome message to new players

topluck
Neocraft1293

TopLuck is a plugin that allows you to see your player's luck in real time.

ServerDrop
TX_Miner

Provides an airdrop mod.

WillAdmin
WilLiam12

Tools for server admins to ban and kick bad players.

Playerfactions Ext
IRI

extension of Playerfactions which adds sub-commands that allow you to teleport, give/withdraw privs and/or items to all members of a faction at the same time or for one player in a faction.

Server News
Shara

Minetest mod to show server news when players join

Blood Bane Sword
Blocky Player

OP sword for moderators. In memory of an old teacher, who had a mod similar to this on a private server.

MineTest FileManager (MTFM)
IlzumiZeminori

Formspec-based file manager with text editor and image viewer

Terramod-Staff
Bapt-tech

Many commands and functions for admins and moderators

Entities Protection
Impulse

Protects entities from attack in protected areas

Luablock
LC Creations

Adds blocks that can execute lua code. Admin purposes only.

Chat History
sorcerykid

Interactive chat history viewer with a variety of message filtering options

MT POI Map
beaver700nh

Displays a map with points of interest, for any game (no dependencies).

Recover from irrecoverable lag
1F616EMO

Restart the server when it lags too much

Minetest Teams
pl608

simple multiplayer team system

Scramble
tacotexmex

Renames all nodes to a hashed equivalent.

Interact
Amaz

A mod that gives the interact priv to players who want it and who have agreed to the rules.

Temp Privs
ChimneySwift

Overwrites the default grant, grantme and revoke chatcommands to add revoke or grant expiration.

warn
Neocraft1293

simple mod to warn players

filter++ lib
rstcxk

provides an API for filtering text

Shortcut
Derevio

Adds the ability to set shortcuts to commands.

Discontroll (disconnect troll)
Sofik5800

Troll players with command (chat message .dct). Select troll name and troll type in discontroll menu.

Invisible Blocks
Truemmerer

Add invisible Blocks

Messages Filter
Atlante

This mod allows you to filter the messages sent in order to maintain calm in your server.

Staff Channel
_Xenon

Write messages only to staff

PerfHUD
Juri

Adds an HUD which shows some performance stats.

Matterbridge Player Events
cj_clippy

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

Bounty
csirolli

Place bounties on players

Admin mailing list and report
1F616EMO

Add mailing list for admins and moderators, and a report function

Server Cleaner
AiTechEye

Keep the server clean and simple

Edutest Chatcommands
zeuner

Provides chatcommands for the educational staff.

Playtime Limit
Linuxdirk

Limit how long players are allowed to play