Localized Server News
ronoaldo

Display localized server news when a player joins

Fallen Nodes
Hamlet

Adds dirt, cobble, snow, straw and cactus nodes to the falling_node group. Papyrus will fall too.

Metatool
SX

Provides API to register node metadata tools along with few useful tools

name monoid
fluxionary

player monoid for controlling the nametag

Smart Vector Table
Noodlemire

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

Minetest test framework
BuckarooBanzai

Provides an api to register test functions for integration-tests.

Notices
LandarVargan

Adds chatcommands server staff can use for announcements

Moth
iarbat

Adds moths which can send messages (from Lord of the Rings)

PM Plus
LandarVargan

Colors Private messages in chat and plays a notification sound to players that are messaged

Gettime
1F616EMO

A api to get in-game hour/minute

Subcommands
1F616EMO

API to make commands with subcommands

Matterbridge Player Events
cj_clippy

Sends a message to the matterbridge when a player joins/parts

Slow Eater
Wuzzy

After eating something, the player must wait for 5 seconds before eating again.

Chat Filter
xXNicoXx

Minetest Chat Filter a simple but usefull minetest chatfilter mod made by xXNicoXx

Cycles
1F616EMO

API to cycle though block/item state on certan events

Plastic Box
Starbeamrainbowlabs

Adds a recolourable plastic box. Fork of @cheapie's version with improvements.

Colorize
_Xenon

Lets you colorize your messages using HEX color codes (for testing purposes).

YALib
hutzdog

Yet Another Library

Body Pillow
mt-mods

adds body pillows

Advanced Chat
LMD

A library for advanced chatting.

replacer (flux's redo)
fluxionary

provides a node replacement tool and a node inspection tool. slightly different than the other replacer variants.

Minetest HTTP API QoS control queue
SX

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

silence
fluxionary

adds a node to silence nearby sounds

Newspaper
1F616EMO

A Customizable newspaper

Send Stack
ChimneySwift

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

Spawn redo
cathaya7d4

Drop-in replacement for default/spawn for more third-party biomes

Callbacks API
ANAND

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

You Can't Touch It Either
Avicennia_g

Simple mod adding lockable storage shelves to Nodecore.

QR Code
Miniontoby

Create QR Codes in your world

Troll
niwla23

This adds a lot of commands to troll! Its ver WIP

Metadata Inspector
1F616EMO

Inspect or modify metadatas of a node

Riddance
Blockhead

Hide or rid yourself of unnecessary items from games and mods without any code

Node Object
jwmhjwmh

A library for associating objects with nodes

Database Manager
AFCM

Database Manager API

Bank Accounts Receipt
Can202

Receipt = TRASH

Land Rush
BrandonReese

Chunk-based protection.

Node Meta Manipulation
AntumDeluge

Manage node meta data

Inotify
ApolloX

A notification tool for players in-game.

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.

Manners
brylie

Polite farts and burps.