Protector Redo
TenPlus1

Lets players craft special blocks to protect their builds or disable PVP in areas.

Whitelist
Zughy

Manage who can and who can't enter in your server

Areas
ShadowNinja

Areas is a advanced area protection mod based on node_ownership.

Cloaking
luk3yx

Allows admins to become invisible and appear as if they are not in-game at all.

Admin Toys
wilkgr76

Tools for admins to have fun with cheating and otherwise rule-breaking players

Respawn
cronvel

Manage respawn points, interesting places, teleportation and death records

AFK Kick
GunshipPenguin

Kick players who do not move for a while

eXtended Ban 2
kaeza

Tempbanning and better banning by keeping track of usernames and IP addresses

Jail Players
DiamondPlane

This allows you to jail players

Mapserver
BuckarooBanzay

mod for the mapserver

Mese Restriction
Shara

Restrict mesecons use to require a privilege.

Classroom
rubenwardy

An easy way to manage students in-game, with support for bulk actions and macros.

Ban Hackers!
Emojiminetest

Temporary ban players or IPs with 5 wrong password attempts

Invisible Blocks
Truemmerer

Add invisible Blocks

Filter
sofar

A chat filter for servers.

Set Player Gravity
AiTechEye

Change players gravity exactly how you'd like using a command

WillAdmin
WilLiam12

Allows server admins to ban / kick using a tool

Chat Anticurse
lag01

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

Edutest
zeuner

Provides a GUI frontend for the educational staff.

Pencil Redo
Emojiminetest

Adds a pencil and a text edit table, to edit infotext

Minetest 2-Factor Authentication
sofar

Adds server and player email confirmation to add an extra layer of security.

Interact
Amaz

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

Chat Record
Emojiminetest

Record chat messages in a file

Auth Redux
sorcerykid

Auth Redux is a drop-in replacement for the builtin authentication handler of Minetest

ServerSay
Truemmerer

Write in the Chat as the server

Server News
Shara

Minetest mod to show server news when players join

Agree rules
AiTechEye

Agree rules or be kicked

SzUtilPack
Warr1024

A collection of misc dependency-free utilities primarily for server hosts.

Temp Privs
ChimneySwift

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

Server Cleaner
AiTechEye

Keep the server clean and simple

Edutest Chatcommands
zeuner

Provides chatcommands for the educational staff.

Staff Channel
_Xenon

Write messages only to staff

Chat History
sorcerykid

Interactive chat history viewer with a variety of message filtering options

Notices
Lone_Wolf

Adds chatcommands server staff can use for announcements

liquid restriction
wsor4035

restricts liquid use to a privilege

Blacklist Name
ANAND

Blacklist offensive names, forcing players to join with different names.

HUD Notify
ANAND

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

Opening Hours
texmex

Limits the days and hours a server is open to players.

newplayer
cheapie

Yet another show-people-the-rules thing

Death Timer
Mathias

Timer that adds a delay between deaths.