3D Spikes
Groin

Adds spikes to the game.

My Bricks
Don

Machine to make bricks out of common material

Metal Working
csirolli

Hammer and anvil for repairing tools.

Decraft
iarbat

De-craft items with the decrafting workbench.

Ice Machine
cheapie

A machine that makes ice cubes.

Stairs and slabs of wool
X-DE

Stairs and slabs of wool

Steel bar blocks
atum785

adds blocks made of steel bars (xpanes)

Ancient Ice Stuff
Robot10&Scheletor

Adds a new powerful ore to the game

My Letters
Don

Letters of the alphabet

BitChange
Krock

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

My Dye
Don

More dye colors

Shadow Realm
archfan7411

The realm of shadows contains many hidden horrors.

Better Roads
DragonWrangler

allows players to make roads with less jagged edges

More Fuels
pl608

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

Quartz New
alerikaisattera

Quartz and quartz glass building blocks

My Display
Don

A way to display items

Startest
Robot10&Scheletor

This mod adds several space stuff to the game.

Better Ice
TheFanne

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

Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks

Cthulhu eye boss
Giga_M

Cthulhu eye boss adds

Randomized Map-specific Ores
Piezo_

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

My Wood Slopes
Don

Make slopes with wood blocks.

Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

New Flowers
LLL4001

This brings more flowers to the base game.

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes

Unified Hammers
Linuxdirk

Various hammers that can be used to crush nodes.

golden lava
Giga_M

add golden lava

Top players
Giga_M

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

Easter Eggs / Ostereier
Ineva

Adds various coloured eggs for Easter!

Unstable Caves
M BLOC

Some stones may cave in if punched, making underground expeditions more risky.

Color Blocks
mt-mods

Contains colored building blocks.

My Torches HD
Don

Changes default torches to ones that burn out and cause damage

Minercantile
Mathias

Economy featuring a primitive supply and demand system for exchanging goods.

Underground Survival Lighting
Arkatron

If you like underground light in survival, use this mod, it can help that.

Handholds
Shara

Adds a climbing pick which creates handholds in stone, desert stone, sandstones and ice nodes.

Shield Tome
DarkXWolf17

Magic Shield Tome.

My Siding
Don

Adds lines on one side of block to make it look like siding

Claymore
Giga_M

adds a powerful sword capable of deforming the ground

Meseconometer
DS

Device to meassure time of mesecon signals in globalsteps

Mesecons Stealthnode
Clyde

Register your own Ghoststones.