Antipyre
Warr1024

Safety net against falling off your island

New pickaxes
Arkatron

Adds new pickaxes

Items Update
SFENCE

Update items in player inventory if they are alias.

Modpol
ntnsndr

Framework that enables diverse governance processes

YALib
hutzdog

Yet Another Library

Item Tracking
Impulse

Provides a API to mod developers to track which inventories items are in.

Minetest Systemd (API)
Piezo_

Debugging utility and compatibility tools for server owners and/or modpack creators

Key Binding
1F616EMO

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

afk_api
fluxionary

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

Bitwise Operations
sorcerykid

A pure-Lua implementation of common bit-manipulation functions

Riddance
Blockhead

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

item_monoids
fluxionary

an API for controlling item properties via monoids

Subcommands
1F616EMO

API to make commands with subcommands

Blacklist Name
ANAND

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

One For All
mt-mods

bans all players if one dies

Player Status
Thresher

Allows you to set and get the in-game status of players

Chat Filter
xXNicoXx

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

Callbacks API
ANAND

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

Localized Server News
ronoaldo

Display localized server news when a player joins

Place Limit
LMD

Limits node placement

Matterbridge Player Events
cj_clippy

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

Serverguide
AiTechEye

The serverguide

Wicker Baskets
Winter94

Wicker Baskets, the early-game totes.

Table Goodies
benrob0329

A small package for extra (can't live without) functions for working with tables.

Minetest test framework
BuckarooBanzai

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

NC Pumbob
Winter94

adds carvable and sealable pumice bobbers/floaters

Intllib
kaeza

Internationalization library.

Nether Mobs
rael5

Add monsters and dragons to your nether world.

Mobile Crosshair
GreenXenith

It's a crosshair for mobile.

Mystical Agriculture(redo)
Arkatron

Fork of mystical_agriculture

Creative for NodeCore
Warr1024

"Creative mode" for NodeCore: adds a rc_reative priv, /rs chat command, and "replica" nodes.

Vehicle Mash
Panquesito7

Adds many types of vehicles: cars, boats, hovercrafts and more.

Warning: Non-free media.

Ore Crops for MineClone
RandomLegoBrick91

Adds crops that let you grow minerals such as gold and iron

PaleoTest for Hades Revisited
SFENCE

Adds Not Only Prehistoric Fauna and Flora to Hades Revisited.

NodeCore Adamant
Winter94

Adds Adamant, a new metal ore, deep underground/

Sounding Line
FaceDeer

A tool for determining the depth of water or the depth of a hole.

Warning: Non-free media.

Remote Control for Advtrains (Old)
Y. Wang

This mod allows you to remotely control trains. This is the implementation by Y. Wang.

Knockback
LandarVargan

Adds knockback for pre-5.1 Minetest clients without using entities

You Can't Take It With You
Warr1024

NodeCore players leave their items behind, accessible to other players, when they log out.

The Origin
Wuzzy

Adds a single starter block below the first spawn position in singlenode, called “The Origin”