Alien Tools
chaosomnium

Adds Alien Tool, Shield, biome, etc.

A Cute Flower
lml55

Adds an innocent flower with some head armor

Tree Particles
SuperStarSonic

Adds particles of falling leaves when you punch a tree

Admin Toys
wilkgr76

Tools for admins to have fun with cheating and otherwise rule-breaking players

Maple tree
Duvalon

Adds a maple tree placed during world generation.

Skates
Vasiliy

A simple ice skating.

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options.

Avanti Savoia!
JetpackJackson

Adds WW1 stuff, I guess?

Travelnet Redo: Beacons
1F616EMO

Travelnet components in Telemosaic style

Jukebox
LNJ

A mod that adds a jukebox with nine different discs.

Atium
GenesisMT

A strange a ore with tools.

Tile Floors
ClassicAdam

Various colors of tile flooring in 16px and 256px res

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

Technic Recycle
DumbDave961

Recycling recipes for Technic items.

Basket Cooking
1F616EMO

Cook all stuffs inside a basket with electric furnaces

Technic use Battery
1F616EMO

Use energy from RE batteries in the inventory

Climbing Pick
lag01

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

Claymore
Giga_M

adds a powerful sword capable of deforming the ground

Technic Grass Clean
1F616EMO

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

Technic Recipes
alerikaisattera

Extra recipes for processing various items with Technic machines

My Torches HD
Don

Changes default torches to ones that burn out and cause damage

Parcdeco
Floatland

adds grass-like nodes that have flowers

Oil lamps
ademant

Create oillamps with oil from leaves (basic_materials) or create oil with seeds.

Better Ice
TheFanne

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

BitChange
Krock

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

LWColorable
mt-mods

Various colorable decorative blocks.

Statues
BryanGruik15

Adds statues of various sizes to the game.

Better Locks
SkyBuilder1717

Adds locks and locked doors

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

sfinv++
swagtoy

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

Aquamarine
RasPiManiac

Adds Aquamarine ore, ingots, etc.

morebiomes
mzs.112000

A simple mod adding a few biomes to Minetest Game

3D Spikes
BryanGruik15

Adds spikes to the game.

Pineapple
Neuromancer

Pineapple crop for tropical biomes

Tac Nayn
GreenXenith

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

Scraps
Goops

Allows to recycle metal tools

Sun Flowers
Hybrid Dog

This mod generates flowers which close their heads at night.

Mesecons Stealthnode
Clyde

Register your own Ghoststones.

Ruby Tools+
ReinPlayz

Adds ruby ore, ruby tools, and ruby blocks balanced around diamond-tier gameplay.

Math blocks
Giulio

Adds decorative math blocks to help in teaching