Zero-Effort Custom Minerals
Piezo_

A tool for registering entire materials, complete with ore generation, tool-sets and automatically generated sprites with almost no effort required

Invisibility Potion
TenPlus1

Craft a potion to make yourself invisible

Sieves
AwesomeDragon97

Adds sieves that are used to separate (occasionally) valuable debris from sand.

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

More Stones
Blocky Player

Provides a variety of educational and decorative minerals and rocks.

Chains
X17

Adds chains to climb or decorate

Street Water Pipestand
VerdiSchubert

Adds street water pipestand

Sumo
MisterE

Sumo Minigame (Arena_lib)

Lava Ore Gen
Coder12

Makes the lava turn stone into ore over time.

Craftable Lava
MikeRedwood

Enables the crafting of lava from baked stone

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

Moonflowers
karlexceed

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

Infinite Chest
Dragonop

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

Luscious
sofar

Bring color into the mgv7 mapgen world.

Climbable Trapdoors
ZenonSeth

Makes the wood and steel trapdoors climbable

My Mason Hammer
Don

A hammer to make stairs, ladders and footholds

Multiplant
Firefall

Grow Multiplants and get a random seed or flower!

Hard Trees
octacian

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

Mistere's Adventure Map Island Creator
MisterE

A 1000x1000 canvas for your imagination

Lava + Water > Stone
1F616EMO

Cool Lava into technically special stones for easier cleanup

Basic Grenades
LandarVargan

Adds some basic grenades using the grenades API

The Confluence
MisterE

A luamap example - a small (500x100x500) Island in the middle of the ocean with 4 rivers that run from the center to the sea.

Tomb Stones
Nathan.S

Adds many shapes and styles of tombstones.

HUD Analogic Clock
APercy

Adds an analogic clock to hud

vexcazer
AiTechEye

Ultimate build+mine & admin tool

Oxidizing Copper
StarNinjas

This mod aims to make copper/bronze more realistic by making them slowly oxidize into a bluish/green block when exposed to water.

Bread
Lahusen

Just my favourite bread recipes

Chocolatestuff
lazerbeak12345

Adds edible chocolate tools and armor to Minetest.

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!))

Titanium
Hybrid Dog

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

Living Grass
karlexceed

Adds a simple lifecycle to grass

Jukeloopbox
ulla

A simple jukebox that can be used for small looped tracks, or simply to listen to music

Block In Block
TumeniNodes

A silly mod to spark creativity

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Placeable Buckets for Catching Rainwater
Noodlemire

Allows empty buckets to be placed as nodes in order to collect rainwater.

voxelmanip experiments and remade math mandelbox mapgen
chaosomnium

Voxelmanip mapgen with strange layered zone experimental mapgens.

City Block II
sorcerykid

Disables use of water and lava buckets within a designated area

Hiking Redo
Hypernoot

Complete set of hiking signs

Axis Tools
mt-mods

All the functionality of tinkers construct, but all in your inventory.

challenge
josegamestest

challenges to create route challenges or to train flight