K WorldEdit Command Builder GUI
ketwaroo

Alternate worldedit frontend to build and run commands that is agnostic of inventory.

NodeCore Adamant
Winter94

Adds Adamant, a new metal ore, deep underground/

Timekeeper
sorcerykid

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

Extended Tooltips: Food
adikalon

Adds food information

Extended Placement
gamefreq0

Allows placing nodes below/behind the closest node to where you are looking, when you're looking at the air where said node would go.

Better Fences
ChimneySwift

Improves the usability of fences by making fences which connect to less than 2 other fences connect to all nodes.

Manners
brylie

Polite farts and burps.

Advanced Keys
Lejo

Replaces the Skeleton Key with one with multiple chests.

Entity Control Function Library
Noodlemire

Adds functions to override and unregister entities.

Unified Stamina API
TestificateMods

Provides a universal API for handling different mods that provide a stamina bar

Flow Extras
lazerbeak12345

An experimental collection of extra widget APIs for flow

Oak Tree
awuuwa

oak tree resource

Mtg Craft Reverser
Hugues Ross

Makes crafting recipes in Minetest Game reversible

HeartCore
ghurir

Everytime you die you lose a (half) heart, and at zero hearts you die permanently.

Smart Vector Table
Noodlemire

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

Loot Crates
ElCeejo

Adds randomly spawning loot crates.

What Did You Say??
AmericanHuston

Listens to what you say using python, and then causes things to happen in game!

Proximity Chat
GreenXenith

Only hear chat from nearby players.

Hallelujah Mountains (AKA Cloudlands)
DrFrankenstone

Giant rocks floating suspended in magnetic eddies. (skylands, islands, fantasy, giant trees)

Magic Wands
xynydev

Adds magic utility wands for Mineclonia

Server Cleaner
AiTechEye

Keep the server clean and simple

Dice
Wuzzy

Decorative dice blocks which face a random direction.

Advanced Weapons
LMD

Adds a variety of advanced weapons.

Coal from Trees
skbzk

Cook trees to get coal

Crafting Bench
FaceDeer

An auto-crafting bench

Classroom
rubenwardy

An easy way to manage students in-game, with support for bulk actions and macros.

Sim Trains
Nazalassa

Adds some trains, for use with Advtrains.

Bin
Tomlaus

A bin to delete Items in Mineclone2 and Mineclonia.

bridges
mt-mods

bridges....and auto bridges

Bed Notifications
Bob64

This adds chat messages that tell other players when a player leaves or enters a bed and when players can sleep.

NodeCore SeaLife
Winter94

Adds Biodiversity to NodeCore Seas & Rivers

HUD Bars
Wuzzy

Replaces the default health and breath symbols by horizontal colored bars with text showing the number. Extensible.

Pipeworks Hole Removal
Kimapr

Removes ugly "tube holes" from chests, furnaces and the like

Minetest 2D
AiTechEye

Transforms the world into 2 dimensions

Skygrid
ROllerozxa

Custom skygrid mapgen.

Subspacewalker
bell07

Go trough walls, rock or lava using Subspace Walker tool

Advanced Trains
orwell

Adds good-looking, realistic trains with realistic rails.

TolkienTest
NotaB

A fork of LOTT with a ton of new content

Hand Painted Pack
drummyfish

128 x 128 hand painted style texture pack

Usable Nodes
Volik

Adds usable nodes, such as kill block, or move block.