Rainbow Source
Shara

Adds coloured water.

Parcdeco
Floatland

adds grass-like nodes that have flowers

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

Top players
Giga_M

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

Dyed Water
erov

Dyed water for mtg

Climbing Pick
lag01

Tool to climb, double jump, and do good damage to mobs.

Better Ice
TheFanne

Modifies ice so that it melts into water when broken, and will be melted by torches

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.

Jukebox
LNJ

A mod that adds a jukebox with nine different discs.

Quartz New
alerikaisattera

Quartz and quartz glass building blocks

Mortar
suhaib

Adds a mortar cannon

My White Block
Don

a white block

GetName
kevins

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

Columnia
mt-mods

Adds simple pillars and columns

Cemeteries
SFENCE

Generate graves and cemeteries in world. For Luanti 5.12 and newer.

sfinv++
swagtoy

Improves the inventory, and fixes some formspecs throughout some mods.

Travelnet Redo: Beacons
1F616EMO

Travelnet components in Telemosaic style

Ores Expansion
BryanGruik15

Adds a new ore ( for now ) called "Rozeemerald".

S Battlehammer
Stakbox

Adds a battlehammer weapon with high knockback for MTG (compatible only with Mobs Redo API).

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.

Autobuilder
limafresh

Adds a GUI for building cubes with customizable width, height, and length.

Weedstone Random Mod Thing
chaosomnium

Originally meant to be a simple electronics type mod inspired by redstones, I messed around with the code after getting bored and got this weird mod, and now it's this thing. Enjoy I guess?

Area-Locked Chests
1F616EMO

Locked chest that check protections

Hoverboard
mazes

Hoverboards

Technic Diamonds
mt-mods

Use technic to grind and compress diamonds.

Ocular Networks
mt-mods

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

BitChange
Krock

Money items for your world. You can mine bitcoins. Sort of.

My Rocks
Don

Places rocks around the world

Beautiful Boulders
regulus

Procedurally Generated Rocks with (pretty) Accurate Collision Boxes

More Fuels
pl608

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

Tinted Glass
1F616EMO

Colored glass

Color Blocks
mt-mods

Contains colored building blocks.

World Borders
argyle

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

Renewable Desert Stone
Emandac

A crafting recipe to craft desert stone.

Tungsten Carbide
RemainderTheorem

Adds tools made from tungsten carbide that are more durable.

Fareboxes and Faregates
1F616EMO

Signal-emitting fareboxes and faregates

Lava Particles
karlexceed

Adds some spark particles to lava pools

Chest Tools
Sokomine

Shared locked chests with bag support and quick inventory access

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing