Mesecons Stealthnodes
Clyde

Register your own Ghoststones.

Death Coords
Niden

Show Death Coordinates

Brick Walls
philipmi

Adds brick walls from different types of bricks.

Prefab Redo
cheapie

Cheapie's version of Dan's old prefab mod, which adds pre-fabricated concrete elements: catwalks, benches, ladders, railings...

My Ladders
Don

Adds different ladders to Luanti

Ubertool Mod
HartRend

Provides a combination pick, shovel, and axe tool capable of extreme function. Tool is also illuminated.

Subway Tracksides
GWLT

Add tracksides for your subway map.

Shears
Atlante

This mod adds a pair of shears to easily cut foliage, flowers, wool etc.

Mycorners
Don

Put decorative corners on blocks.

My Bricks
Don

Machine to make bricks out of common material

Surprise Blocks
Wuzzy

Randomly spawns surprise blocks closely about ground level.

Shortcut
Derevio

Adds the ability to set shortcuts to commands.

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

An API for automatically registering recipes, nodes and ore generation.

Decraft
iarbat

De-craft items with the decrafting workbench.

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.

Respawn Kit
Deadlock

Adds a "respawn-kit"-Chest. A Copy of everything you put in it, will be given to you on respawn. (With configurable Black/White-List)

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

Colored Sand
LoneSurvivr

Adds dyed variants for the default sand.

Randomized Map-specific Ores
Piezo_

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

Tables
AwesomeDragon97

A simple mod that adds decorative wooden tables.

More Mese Post Lights!
1F616EMO

Add more mese post light

Item Holders
Jose_ManuelS18

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

My Item Chest
Don

A chest that spawns different items

Poly Decor
mt-mods

My spin on decorative stuff.

Tinted Glass
1F616EMO

Colored glass

Atium
GenesisMT

A strange a ore with tools.

Fareboxes and Faregates
1F616EMO

Signal-emitting fareboxes and faregates

nodeu
ulla

metal blocks stair railing coloured

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

Ocular Networks
mt-mods

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

My Mulch
Don

Turns leaves and other items to mulch blocks

Horsetail++
TX_Miner

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

Legendary Ore
DynamaxPikachu

Adds legendary ore and blocks

Colored Leaves
Otto

Adds several colors of leaves

Geodesy
SFENCE

Geodesy tools and items

Irrigation
monk

Makes dry soil wet for farming

Card deck
mijutu

Deck of cards and table blocks

Item exchange shop
Krock

Provides a simple exchange shop (currency compatible)

More Fuels
pl608

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

Saphire
Ryft77

Adds saphire stuff