Invisible Blocks
Truemmerer

Add invisible Blocks

Spawn redo
cathaya7d4

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

Subway Tracksides
GWLT

Add tracksides for your subway map.

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.

Regenerative Ores
Pixelated

Adds regenerative ores to the game, allowing players to mine and gather resources without depleting them. Specifically for FFA Skywars games.

More Fuels
pl608

Adds a few new fuels for use in furnaces such as gasoline and petrolium

Coins
Clyde

Adds 3 kind of Coins to your game

Poly Decor
mt-mods

My spin on decorative stuff.

My Parkour
Don

Nodes for making a parkour track

Atium
GenesisMT

A strange a ore with tools.

A Cute Flower
lml55

Adds an innocent flower with some head armor

Surprise Blocks
Wuzzy

Randomly spawns surprise blocks closely about ground level.

My Cobble
Don

This is a simple mod that lets you turn cobble into gravel and gravel into sand

Shadow Realm
archfan7411

The realm of shadows contains many hidden horrors.

Advanced Biome Decoration Modpack
EmptyStar

A collection of advanced biome decorations

Stack Slabs
TumeniNodes

stackable slabs for Minetest

Batmod
Don

Fun mod that is about bats

doorbell
Miniontoby

A doorbell mod with sound

Ocular Networks
mt-mods

Draw power from the world, and use it to power machines and tools.

TNTTag
debiankaios

A player is holding TNT which is about to explode; they must tag other players to get rid of it

After Earth
AiTechEye

The earth's ecosystem has collapsed, and there are no biologically environment left.

More Mese Post Lights!
1F616EMO

Add more mese post light

Attachable Bomb(ctf)
pl608

Adds a bomb that can be attached to players and go off on timer

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

Technic Grass Clean
1F616EMO

A tool like chainsaw, but cut grass, not tree.

Assets_Warehousepart2
JALdMIC

Part 2 of Assets_Warehouse

Colored Steel
cd2

Adds colored steel blocks.

Tac Nayn
GreenXenith

Adds Nyan Cat's evil twin, Tac Nayn (and a gray-scale rainbow).

Safe TNT
1F616EMO

Apply height restrictions to TNTs

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

Magic Tech
Futuray-pgm

It adds technology based magic

Improved 3rd person (CTF)
fancyfinn9

See and do more when you're in 3rd person! (Made for CTF)

Random (Useful) stuff
pl608

A library that adds well... Random Stuff

Spectator Mode
jp

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

Ldf Race
lister

Race/Parkour Timers and Record Tables

Sneeker
AntumDeluge

An explosive nuisance.

Hardcorebrix
drkwv

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

Debugging Console
sorcerykid

Provides an in-game HUD to easily monitor debug output

Nyancat's heaven (reworked)
Hybrid Dog

Adds a nyanland in the sky

Metatool
SX

Provides API to register node metadata tools along with few useful tools