Grimoire
monk

Override tool functionality during runtime

Ubertool Mod
HartRend

Provides a combination pick, shovel, and axe tool capable of extreme function. Tool is also illuminated.

Math blocks
Giulio

Adds decorative math blocks to help in teaching

World Borders
argyle

Add impenetrable barriers to the sides and bottom of the world.

Stairs Recycle
DumbDave961

Turn stairs into ingots, slabs, or different stairs. Smelt cobble stairs into stone stairs. Highly recommended for Oneblock survival. Based on Simple Recycle by Jolesh.

More Mese Post Lights!
1F616EMO

Add more mese post light

Beautiful Boulders
regulus

Procedurally Generated Rocks with (pretty) Accurate Collision Boxes

MadKamel's Random Mod
MadKamel

A collection of random items and ideas.

Brights
_Xenon

Adds bright stuff

Staff Channel
_Xenon

Write messages only to staff

Spectator Mode
jp

A mod for Minetest allowing you to watch other players in their 3rd person view.

Hero Mines
Neuromancer

Can you rescue the miner trapped at the bottom of the mine? Creates mines that are used as levels for the game H.E.R.O.

Fareboxes and Faregates
1F616EMO

Signal-emitting fareboxes and faregates

Kits
Pyu

An API for creating kits

Purple ore
X-DE

Adds new purple ore to floating islands and caves from height 200 to 31000.

golden lava
GigaByte

add golden lava

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes

Death Coords
Niden

Show Death Coordinates

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

Renewable Fireflies
mecha_moonboy

Registers an ABM on some ground blocks that spawn fireflies if certain criteria are met.

Hardcorebrix
drkwv

Adds durable building materials that won't break on a first dig.

Bouncy Leaves
1F616EMO

Adds bouncy and fall damage reduce effect to leaves

Respawn Kit
Deadlock

Adds a "respawn-kit"-Chest. A Copy of everything you put in it, will be given to you on respawn. (With configurable Black/White-List)

Darks
_Xenon

Adds dark stuff

Roadway
X17

Adds simple roads in 4 sizes.

My Parkour
Don

Nodes for making a parkour track

Slot Machine Mini-games
mt-mods

Provides an "engine" to drive simple slot machines (includes two). Spins reels, takes in/pays out in Minegeld (Dan's currency mod), etc.

Poly Decor
mt-mods

My spin on decorative stuff.

Ultra colors
mobilex1122

mod with super bright colors blocks

Top players
GigaByte

Adds a kill, deaths, and kd counter to players.

Obdy
Sires

Adds some pretty OP tools :)

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

Stack Slabs
TumeniNodes

stackable slabs for Minetest

Hbdrunk
UnchainedDevelopment

Adds intoxication effects and HUD bar to display intoxication level.

GetName
kevins

Adds an API and tool to generate random names for NPCs, mobs, and places.

Kill history hud
GigaByte

adds a death history on the screen

blueberry_juice
MR_breaddz

blueberry juice

Batch Screwdriver
niwla23

With this you can rotate all nodes in a row at once

Spawn redo
cathaya7d4

Drop-in replacement for default/spawn for more third-party biomes

Sun Flowers
Hybrid Dog

This mod generates flowers which close their heads at night.