Open Inventory
Grandel

Remotely open player inventories with server privilege.

Spectator Mode
jp

Allows you to watch other players in their 3rd person view.

Player Settings
1F616EMO

Player-specific settings

Trading
ROllerozxa

Trade items with other players.

Top players
Giga_M

Adds a kill, deaths, and kd counter to players.

Envelopes
archfan7411

Write and address an envelope to another player!

ServerDrop
TX_Miner

Provides an airdrop mod.

Respawn Kit
Deadlock

Adds a "respawn-kit"-Chest. A Copy of everything you put in it, will be given to you on respawn. (With configurable Black/White-List)

Cthulhu eye boss
Giga_M

Cthulhu eye boss adds

Area-Locked Chests
1F616EMO

Locked chest that check protections

Bed Vote
ergolyam

Skip night when a configurable percent of players are in bed. Compatible with Mineclonia (mcl_beds) and Minetest Game beds.

Server Lockdown
1F616EMO

Keep non-admin players away during maintainence

moneybag
Giga_M

add money bag

Server Factions
Calice

Adding factions interfaces !

Spawnarea
Casimir

Players spawn and respawn within an area around the center of active players.

Playerfactions
mt-mods

A simple mod which allows player created factions. Not very useful on its own, it becomes very powerful when combined with other mods.

Nebula Combat
JoinNebula

A combat customizer for competitive servers: customize knockback, attack interval, attack distance, damage multiplier, etc.

NodeCore Playertags
Kimapr

nodecore playertags ported to other games

Towny
livphi

Town based protection system

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.

Trophies
sorcerykid

Showcase player achievements with a personalized gold cup

Agree rules
AiTechEye

Agree rules or be kicked

Ptracker
Jo5629_

Track a friend or an enemy with this item.

Worlanti
SkyBuilder1717

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

Send Stack
ChimneySwift

Adds a command to send the stack you are holding to another player (requires ban priv)

No Touch, Griefer!
ROllerozxa

Per-IP interact privilege bans

Aratox Anticheat
zanderdev

Severside Anticheat. Remove cheaters from your server automatically.

Admin mailing list and report
1F616EMO

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

OTP
mt-mods

(T)OTP Verification for player accounts

Privs Per World for Mineclonia
bgstack15

Automatically grant privileges to players in the nether

Minercantile
Mathias

Economy featuring a primitive supply and demand system for exchanging goods.

Online Shopping
LC Creations

Allows players to buy and trade anywhere.

Guilds
RisingLeaf

Adds a very basic guild system.

rPlace Analysis GUI
1F616EMO

Formspec GUI for rPlace Analysis

@-Chat
orwell

Adds an alternative Private Message (PM) system

money3
Luke

Adds /money.

Chat Anticurse
lag01

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

Offline Phantoms
Kimapr

Players leave "phantoms" when leaving; other players can take items from those

Vote Night
Holly Mae

Allows players to vote for it to be night

2-Factor Authentication
sofar

Adds server and player email confirmation to add an extra layer of security (2FA)