Common Mob Interface
Byakuren

A standard modding interface for interacting with mobs

Watering Can
Wuzzy

A watering can to wetten soil.

IRC Commands
ShadowNinja

Control your server from IRC

Cement
Linuxdirk

A craftable and “makeable“ cement block.

Gauges
Calinou

Show health and breath bars above players

3D Armor Mobile
Lone_Wolf

Adds a command to bring up a formspec that allows mobile users to put on armor

Multitools
ChimneySwift

Adds a series of multi-purpose tools to Minetest

Chat2
lag01

Complements game built-in chat or replaces it.

Upgrade Packs
Krock

Provides craftable packs to players to increase their health and breath

Item exchange shop
Krock

Provides a simple exchange shop (currency compatible)

Mesecons Windows
Wuzzy

Adds 3 glass blocks which change their transparency when supplied with Mesecons power.

Mid Measure
ANAND

Quickly get the distance between two nodes and calculate their mid-point

advmarkers
luk3yx

Allows you to create and manage markers/waypoints.

Livetools
AiTechEye

Craft tools which have a life of their own - they can fight, dig, or place for you

Forceload Anchor
rubenwardy

Keeps areas of the map loaded even when players are not online.

Minetest Wadsprint
drkwv

Sprinting with W, A and D buttons.

Breadcrumbs
FaceDeer

Path marker signs for use when exploring a twisty maze of passages that are all alike.

Colorscreens
DELTA_FORCE

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

Armor Monoid
Byakuren

A player_monoids monoid for armor

Email
rubenwardy

Adds email style inboxes

Green Screen
Glory!

This mod adds "green screens" to minetest.

Matrix Math Library
entuland

A wrapper around the Lua Matrix library to make it available to other mods

Mesecons Stealthnode
Clyde

Register your own Ghoststones.

Perplayer Gamemode
rubenwardy

Enable or disable creative mode per player. Works well with MTG's creative inventory.

Air Sword
csirolli

The legendary AirSword, in code that is visible (but not recommended to be viewed).

Sounding Line
FaceDeer

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

Fsc
sofar

Easier method for creating better and more secure formspecs.

Temp Privs
ChimneySwift

Overwrites the default grant, grantme and revoke chatcommands to add revoke or grant expiration.

Soft Leaves
Hamlet

Turns (default) leaves to phantom, climbable.

Stopwatch
sorcerykid

Stopwatch is Lua-based benchmarking API for Minetest developers

Abriflame
Shara

Adds coloured fire through use of fire starter tool.

Powertools
rubenwardy

Adds tools to make map editing easier.

Prometheus
rubenwardy

Adds the ability to upload metrics to prometheus' pushgateway, and provides a "minetest_players" metric by default.

@-Chat
orwell

Adds an alternative Private Message (PM) system

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

Abripanes
Shara

Adds faintly glowing coloured glass panes which can be used for stained glass windows or for gentle lighting.

Tell
octacian

Message offline players

The free stuff genrator
AiTechEye

junk has never been so coveted!

Frozen Energy
bell07

Use frozen energy crystals to freeze water

Fake unknown node
orwell

Adds a node that looks like an unknown node