Multitools
ChimneySwift

Adds a series of multi-purpose tools to Minetest

Street Water Pipestand
VerdiSchubert

Adds street water pipestand

Coconut Trees
AwesomeDragon97

Adds coconut trees that appear on beaches

Titanium
Hybrid Dog

Adds titanium which is very strong and lasts for a long time.

Watershed
paramat

A river / mountain range mapgen

Irrigation
monk

Makes dry soil wet for farming

blackhole containment box
Soundwavez

cool swirvy gravitational blackhole boxes, that can be used to "ahnialate" enemy bases, or for "deforestation" aah i love abms! (extra dramatic!))

Hard Trees
octacian

Require tools to break trees and introduce beginner-tier rock tools.

Luscious
sofar

Bring color into the mgv7 mapgen world.

UFO wreck
Irremann

UFO wreck

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

Moonflowers
karlexceed

Adds a rare pale blue flower that glows faintly in the darkness.

Swamps
Hybrid Dog

Adds swamps

Lava Ore Gen
Coder12

Makes the lava turn stone into ore over time.

pilzmod
Phii

a spreading mushroom biome which you can spawn into the world, with its own monsters and a boss you need to slay to stop the biome's growth. Best played with bow & armor mod and after reading manual.

challenge
josegamestest

challenges to create route challenges or to train flight

Armor Toggle
Luffy0805

Enable and disable the visibility of the armor (3D Armor) using chat commands.

Kitty/Kitto Ores
nemokitty9

Nemokitty9's own ore pack. Includes Tools!

City Block II
sorcerykid

Disables use of water and lava buckets within a designated area

Fast Build Tool
playduin

Tool for fast box building

Multiplant
Firefall

Grow Multiplants and get a random seed or flower!

Living Grass
karlexceed

Adds a simple lifecycle to grass

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Drums
Mitalar_Zinmaer

Adds playable drums with real samples

Utilities for Underch - extension pack
Hypernoot

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Ancient Runes
spixi

Ancient Runes

Missions
BuckarooBanzai

Adds blocks to create missions with rewards, timeout and penalties.

The Grue mod
Majozoe

It is pitch black. You are likely to be eaten by a Grue.

Invisible Wall
X17

Adds a simple invisible block

Sumo
MisterE

Sumo Minigame (Arena_lib)

Tomb Stones
Nathan.S

Adds many shapes and styles of tombstones.

Frozen Energy
bell07

Use frozen energy crystals to freeze water

Sailing
cakenggt

Live in a tropical paradise where you can sail, mine coconuts, etc.

X-fangs
Octavian2011

adds suits for speed and look

Teacher: Locked Chests
1F616EMO

Tutorial for MTG Locked Chests

visible health bar
GigaByte

adds a visible health bar above the player

Worldedge
Don

Teleports the player to the other side of the world when they reach the edge.

Infinite Chest
Dragonop

Adds a configurable chest that gives an infinite amount of something.

Bread
Lahusen

Just my favourite bread recipes

Ham Radio API
VinAdmin

Add-on for the Ham Radio mod that allows you to implement the transmission of messages between servers via web api