World Borders
argyle

Add impenetrable barriers to the sides and bottom of the world.

Tool Crafter
508linx

use any posible material craft tool in crafttable

AFK Indicator
1F616EMO

API to check player AFK status

YAML Config File Library
snowyu

Load or Save YAML config file

NodeCore Beacons
Warr1024

Long-distance navigation beacons for NodeCore

Send Stack
ChimneySwift

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

Textmod
NovaX

Adds a /text command to spawn floating colored text in the world. Idea by nono.

No Touch, Griefer!
ROllerozxa

Per-IP interact privilege bans

Geminti
IlzumiZeminori

Gemini integration into Luanti chat

mTimer
Linuxdirk

Ingame timer for showing current playtime, current day time, ingame time, etc.

afk_api
fluxionary

an API for registering events which trigger when a player goes AFK or comes back from AFK.

Cthulhu eye boss
Giga_M

Cthulhu eye boss adds

Advanced Ban
srifqi

Advanced Ban: Ban a player based on its username

Aratox Anticheat
zanderdev

Severside Anticheat. Remove cheaters from your server automatically.

Tdl`s Staffs
tdldaboi

Adds elemental staves to the game.

Nitro Digger
nri

Adds a tool that removes nodes quickly.

Instabreak
Mint

Instantly break (most) construction blocks.

Item Limit
LMD

Limits the amount of items of certain types in player inventories

Timekeeper
sorcerykid

Timekeeper acts as a centralized dispatcher for all time-sensitive routines

ColorBrewer palettes for cartography
pauldpickell

8-bit ColorBrewer palettes texture pack

Colorscreens
DELTA_FORCE

Decorations that can also be used as an actual greenscreen or other colorscreen.

Better Bookmarks
jkoop

keep location bookmarks, like /sethome

ConfigFileLibrary
Tomlaus

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

Blueprints
Luke

Allows players to easily copy+paste nodes.

Isogen
BuckarooBanzai

Generate isometric images from ingame builds

NodeCore Chess
Warr1024

Chess pieces for NodeCore.

Fix floating sands!
1F616EMO

Avoid hanging sands and gravels

deploader
LuantistDork

Simple mod API that automates dependency-specific behaviour using a folder-heavy approach.

Player IP Log
simondanerd

Mod for any game which logs what users join, and records their IP address. Content saved as a txt file in the worlds directory.

Pick And Place
BuckarooBanzai

Pick and place utility

Detailed Features
Holly Mae

Lets you see detailed info on specific mods

Callbacks API
ANAND

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

World of Life
LMD

Simulates 3D cellular automata in your entire world. WARNING: you will lose items & buildings in your world.

Beerchat
mt-mods

standalone chat channel mod

Mapsync
BuckarooBanzai

Synchronize the ingame map with a lua-backend

Gettime
1F616EMO

A api to get in-game hour/minute

Easy Craft
GethN7

Provides several easy recipes to make many craftable items. Fork of Easy Wool by Tim7

QR Code
Miniontoby

Create QR Codes in your world

Autorestart
ROllerozxa

Automatically restarts the server after a certain uptime is reached.

Server Essentials
jolethen

An essential mod for any server