Parcdeco
Floatland

adds grass-like nodes that have flowers

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

Columnia
mt-mods

Adds simple pillars and columns

Invisible Blocks
Truemmerer

Add invisible Blocks

Tac Nayn
GreenXenith

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

nodeu
ulla

metal blocks stair railing coloured

My Mulch
Don

Turns leaves and other items to mulch blocks

Plasterwork
Sokomine

Add colored plaster coats to nodes

Roadway
X17

Adds simple roads in 4 sizes.

plots
bookgirl

plot world system inspired by PlotSquared for Luanti

Saphire
Ryft77

Adds saphire stuff

Mycorners
Don

Put decorative corners on blocks.

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Explosion proof obsidian
Miner34

Adds an explosion proof obsidian.

Atriumic
Firekiller

Adds a new biome, new blocks, new armor and more.

My Blocks
Don

Special Blocks

Hardcorebrix
drkwv

Adds durable building materials that won't break on a first dig.

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

Quarry Link
gabriel1379

Enables use of Quarry Mechanics with the stone-like and resource-nodes of other mods.

Drawstruct
Xenon

Draw or generate random structures

Obdy
Sires

Adds some pretty OP tools :)

Tile Floors
ClassicAdam

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

Alternate Gravel
soeren

the mod adds 32x32 pixels 2x alternative gravel

TP Gate
AiTechEye

Teleport through the gate

Protector Redux
sorcerykid

An efficient and flexible node-based protection scheme for multiplayer worlds

Portal gun
AiTechEye

Portals and stuff

Better Fences
ChimneySwift

Improves the usability of fences by making fences which connect to less than 2 other fences connect to all nodes.

Silver
Jackknife

adds silver ore and tools

Stack Slabs
TumeniNodes

Stackable slabs

Secret
artur99

Adds hidden and secret nodes.

Real Elevators
Andrey01

Adds realistic elevators with smooth moving.