Nether
PilzAdam

Adds a deep underground realm with different mapgen that you can reach with obsidian portals.

liquid restriction
wsor4035

restricts liquid use to a privilege

Advanced Trains
orwell

Adds good-looking, realistic trains with realistic rails.

Cloud Items
Panquesito7

Powerful cloud tools.

Warning: Non-free media.

Modding Library
LMD

Multipurpose Minetest Modding Library

Wilhelmines Texture Pack
Liil

Wilhelmines Texture Pack – Inspired by the colors of Nature!

arena_lib
Zughy

Library to create any mini-game you have in mind

Fire Plus
LandarVargan

Allows players to be lit on fire.

Respawn Timer
LMD

Forces players to wait a set duration before respawning

Invisible Blocks
Truemmerer

Add invisible Blocks

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

Basic Anvil
MikeRedwood

Adds an easy tool repair craft

Witches
FreeLikeGNU

Helpful and unique witches inhabit the land adding a magical touch and interact with player! Work in progress, but playable!

Goblins
FreeLikeGNU

(Respectfully) Destructive! Goblin NPCs burrow underground, build lairs, set traps and cultivate foodstuffs. They like to steal torches!

Cellestial Game
LMD

Game of Life in three dimensions.

Character Animations
LMD

Animates the character

Advanced Chat
LMD

A library for advanced chatting.

Moblib
LMD

Low-level high-performance entity library

Player Nametags
LMD

Adds player nametags floating above players.

Temperature Survive
AiTechEye

Makes you feel temperatures

Headanim
LandarVargan

Makes player heads follow their look direction

WorldEdit Additions
Starbeamrainbowlabs

Extra tools and commands to extend WorldEdit. Currently has over 70 commands!

Obsidian Swords
Dragonop

Adds the Obsidian Dagger, Sword, and Longsword. Also Obsidian tools, for completeness.

Chat translate
ksandr

Adds commands to translate chat messages into the recipient's language.

Bucket lite
daret

Bucket - fork of Minetest Game mod with reduced "bucket" liquid flowing