Kudzu
chaosomnium

kudzu (invasive spreading plant) mod, with useful crafts and items

The Grue mod
Majozoe

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

Sailing
cakenggt

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

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

Nether Mobs
Dirkfried

Add monsters and dragons to your nether world.

Dragan-uisge (Water Dragon)
Homiak

Adds powerful Water Dragons, useful craftitems and Draconic blocks.

X Spawners Mobs
SaKeL

Adds mob spawners.

Sprinting
xXOsielXx

Allow sprinting/running with double tap

Thirsty
csirolli

Adds a "thirst" mechanic, similar to hunger.

Cannons
addi

Adds Cannons. Insert muni and gunpowder, and punch it with a torch. The muni can destroy nodes and hurts players.

Chemistry
Emiliano

A package that adds More Ores and Things

Hazmat Suit
1F616EMO

Protect wearer from fire and radiation

3D Armor Gloves Armor Expanded
BryanGruik15

Adds gloves/gauntlets with the materials of Armor Expanded with 3D Armor Gloves Redo and 3D Armor.

The Nether Reactor
Darth

The Nether Reactor from MCPE, added to Luanti!

Accessories
GigaByte

add 3d accessories

Balrog Sword
DragonWrangler

adds a balrog sword

Ancient Ice Stuff
Robot10&Scheletor

Adds a new powerful ore to the game

Strange Weapons
Robot10&Scheletor

Adds many strange and improbable weapons

After Earth
AiTechEye

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

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

Cthulhu eye boss
GigaByte

Cthulhu eye boss adds

Shield Tome
LissoBone

Magic Shield Tome.

Fire extinguisher
SkyBuilder1717

Adds fire extinguisher, which can extinguish some fire

Atium
GenesisMT

A strange a ore with tools.

Startest
Robot10&Scheletor

This mod adds several space stuff to the game.

Waste
Jolesh

Adds Waste and ways to recycle it into useful resources

Xeno-Zapper
MadKamel

The Xeno-Zapper is an electroshock self-defense weapon used in self-defense against hostile alien fauna within melee range.

Cube Mobs
Xanthus

Adds various cube mobs with different abilities using mobkit.

Make fighting harder by allow damage to be done to attached player (player in cart, on boat, etc)
SFENCE

Limit defensive potencial of some entities, player can be attached to.

3D Spikes
BryanGruik15

Adds spikes to the game.

Raids
DragonWrangler

Allows server owners or server admin to start mob raids to attack settlements or players

resurrection cross
GigaByte

add resurrection cross

Cannonballs
AwesomeDragon97

Launch explosive cannonballs at your enemies.

Avanti Savoia!
JetpackJackson

Adds WW1 stuff, I guess?

Ocular Networks
mt-mods

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

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

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.

Bouncy Leaves
1F616EMO

Adds bouncy and fall damage reduce effect to leaves

Ldf Race
lister

Race/Parkour Timers and Record Tables

Banshee
ElCeejo

Adds Banshees, a ghostly mob that haunts pine forests