French Toast!
RasPiManiac

Adds French Toast. That's it.

Fire extinguisher
SkyBuilder1717

Adds fire extinguisher, which can extinguish some fire

Aqua World
NovaX

Generate an underwater world with deep water, sand, and sandstone.

Randomized Map-specific Ores
Piezo_

Adds two randomly created ores to each world with varying properties depending on the world's seed

Technic use Battery
1F616EMO

Use energy from RE batteries in the inventory

Aquamarine
RasPiManiac

Adds Aquamarine ore, ingots, etc.

Cloudcraft
EmptyStar

Adds tangible clouds and cloud-related items to Luanti worlds

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

monster_api_gb
GigaByte

add an api to create bosses

Magic Tech
Futuray

It adds technology based magic

Blood Bane Sword
Blocky Player

OP sword for moderators. In memory of an old teacher, who had a mod similar to this on a private server.

Rainbow Source
Shara

Adds coloured water.

treasures
ademant

Treasure nodes with useful items

Frames
opfromthestart

Frames from Technic since it was removed.

Horsetail++
TX_Miner

Lets you eat Horsetails from Paleotest. Very helpful in caves!!!

Time Stone
j45

This mod adds 2 single use stones, a day stone and a night stone, the day stone turns time to sunrise and the night stone turns time to sunset.

X-Fangs
Knightech86

This adds sund powerful suits

Useful Contraptions
theFox

Some useful contraptions / machines.

Fareboxes and Faregates
1F616EMO

Signal-emitting fareboxes and faregates

My Blocks
Don

Special Blocks

Cthulhu eye boss
GigaByte

Cthulhu eye boss adds

Obdy
Sires

Adds some pretty OP tools :)

Kotatsu Tables
Piezo_

Adds a new piece of furniture based on Japanese kotatsu tables

A Cute Flower
lml55

Adds an innocent flower with some head armor

My Rocks
Don

Places rocks around the world

After Earth
AiTechEye

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

Poly Decor
mt-mods

My spin on decorative stuff.

WorldEdit Wall Block
SkyBuilder1717

Adds block and item for making big structures easily as possible.

Lighting Rocket
lag01

For temporary lighting large areas

Plasterwork
Sokomine

Add colored plaster coats to nodes

My Default Lights
Don

Simple lights made from default material

daymachine
niwla23

Make day by using one mese crystal!

Alien Tools
chaosomnium

Adds Alien Tool, Shield, biome, etc.

doorbell
Miniontoby

A doorbell mod with sound

Strange Weapons
Robot10&Scheletor

Adds many strange and improbable weapons

Better Fences (1F616EMO Redo)
1F616EMO

Allow fences to connect to all nodes

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

Cube Nodes
Andrey01

Adds colorful blocks with various symbols as letters, digits, punctuation, emoji and special signs.

Item Holders
Jose_ManuelS18

Adds 'Item Holders', blocks that hold your items in display, also provides a API.

Technic Grass Clean
1F616EMO

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