Chat Anticurse
lag01

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

Usable Nodes
Volik

Adds usable nodes, such as kill block, or move block.

Tips
1F616EMO

Send tips to newcomers

Babelfish Redo
1F616EMO

Translate chat messages into other languages

Localized Server News
ronoaldo

Display localized server news when a player joins

Minetest HTTP API QoS control queue
SX

Improve quality of important HTTP requests by grouping requests into service quality buckets.

toolcap_monoids
fluxionary

an API to allow multiple sources to apply changes to a tools's capabilities.

Kill Button
niwla23

Allows you to kill yourself from the UI

status effects
fluxionary

api for defining player status effects

verbana
fluxionary

verification and banning

Database Manager
AFCM

Database Manager API

Japanese Name
Logikí

transform your player name to japaNESE (joke)

Level API
Hypernoot

A library for games to load levels defined as schematics

Dialog Redo
1F616EMO

Flexable dialog API

B.W Protection
Logikí

This gives API for bad words detection

SmartFS
rubenwardy

A library to allow mods to make Formspecs, a form of GUI, easily.

Caps Alert
ANAND

Catches chat messages with all-caps and warns / kicks players.

Offline Phantoms
Kimapr

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

Server Lockdown
1F616EMO

Keep non-admin players away during maintainence

Oddly Sized Checkerboard Testnodes 2
erle

Adds oddly sized checkerboard test nodes.

Tool Watcher
j0j0n4th4n

Introduces an item for monitoring the wield tool durability and alerting players when their equipment is close to breaking through a HUD text.

Stent
AFCM

A formspec based arena entrance type for arena_lib

balanced diet
fluxionary

api for specifying multiple dimensions to eating

MFSM Multiple Finite State Machine
Sumi

Allows for multple states to be active, while maintaining typical state machine behavior. Good for gamestate and mobs.

Shadowmute
wsor4035

allows muting and shadow muting players

No Floating Gravity Blocks
nneett

Registers an abm to not leave falling blocks floating

node entity queue
fluxionary

a queue for spreading out the generation of node entities over multiple server steps (smartshops, signs, itemframes, etc).

Squill
Luke

A subset of SQL. No complex installation required.

No Touch, Griefer!
ROllerozxa

Per-IP interact privilege bans

Advanced Ban
srifqi

Advanced Ban: Ban a player based on its username

Death Timer
Mathias

Timer that adds a delay between deaths.

Nebula Anti-Cheat
JoinNebula

Cheat detection and prevention

BabelFish Mail
1F616EMO

Translate mails into the player's preferred language

Smart Vector Table
Noodlemire

API that adds a way to create tables indexed by 3D Vectors.

NodeCore 1 slot mod
Fanticwor

makes Nodecore 8 times harder by removing 7 slots from your inventory

news
GigaByte

adds an editable news section when a player joins

Auctions
Athozus

Adds ingame auctions

NC Pumbob
Winter94

adds carvable and sealable pumice bobbers/floaters

Forgotten Lands
jordan4ibanez

Lands that someone forgot.

Warning: Non-free media.

Modpol
ntnsndr

Framework that enables diverse governance processes