Node Placer Saving
1F616EMO

Put node placer data into the node

Wield Gadgets
1F616EMO

Register gadgets that can be used with a hotkey

Click Speed Detector
Tomlaus

A mod that ensures you can only place a node every 0.16 seconds. It is intended for servers to counter players using auto-clickers.

aSignals
Sumi

Signal event bus API including SIGNAL, LISTEN and CONDITIONAL functions

bug command
fluxionary

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

TransCryptor
Flay Krunegan

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

AoM Settings
Sumi

Provides methods for both player level and server level settings

Callbacks API
ANAND

callbacks_api is a framework for registering callbacks if the callback registration function exists, else returns gracefully.

Random API
TheFanne

Provides a simple-to-use framework for selecting random objects with probabilities

DoAs
Zemtzov7

Execute commands on behalf of another player

ConfigFileLibrary
Tomlaus

A library that allows loading and saving data from config files.

Copy From Chest
zeronumbers

Adds server command copy-from-chest that copies items from chest at x y z to player.

Guilds
RisingLeaf

Adds a very basic guild system.

2-Factor Authentication
sofar

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

Build Mangle (Joke only)
RasPiManiac

Type /destroy to mangle a build :P

Blacklist Name
ANAND

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

filter++
rstcxk

censors swears in the player chat using the filter++ liberary

Key Binding
1F616EMO

Register callbacks when a key is pressed, holded, or released.

ping
GigaByte

show your ping

Gettime
1F616EMO

A api to get in-game hour/minute

SSCSM implementation
Luke

A server-sent CSM library.

Natural Entities
nurd3

A lightweight API for spawning random entities

Node Meta Manipulation
AntumDeluge

Manage node meta data

Opening Hours
tacotexmex

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

Local Time and Date Api
Bob64

This is a minetest mod that provides an api for other mods to use to get a user's preferred date and time format/time zone based on their configured settings for this mod.

Minetest Engine Stats
mtvisitor

Get some basic stats of MT Engine. (must >= ver5.8)

List Items Chat Command
AntumDeluge

Chat command that lists registered items & entities.

Clean Chat
MineTestDad

Parents wish to protect their children from possibly harmful words in chat. This allows them to maintain a list per player, which the parents in lieu of their children can extend by themselves.

Lockbox
Jo5629_

Library for cryptography/encryption functions.

Lift On Joinplayer
luarocks

Lift player up on login until he has no air block under his legs.

Player Mute
DiamondPlane

Allows to mute players

Luarocks Wrapper
lazerbeak12345

Securely Wrap Luarocks packages without needing trusted mods.

player actions
GigaByte

shows the actions of a player

Telegram
neko259

Integration with telegram messenger chat

Advanced Forceload
Kimapr

a better forceloading API

modinfo
fluxionary

get info about the mods running on a server

Send Stack
ChimneySwift

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

Messages Filter
Atlante

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

Serverguide
AiTechEye

The serverguide

Timed World Modifiers library
karamel

Environmental ABM that could be triggered on a very wide range of nodes but only a few at a time.