pkarcs
TumeniNodes

Adds arched doors

Unifiedbricks
wowiamdiamonds

This mod allows the user to re-color default bricks using Unified Dyes, and provides some pattern variations as well.

Beacons
SpaghettiToastBook

Adds craftable beacons in several different colors.

Colored Meselamps
devurandom

Adds colored versions of meselamps, craftable with dyes

Pillars
citorva

Add a lot of pillars for fun.

Gloop Blocks
mt-mods

Adds decorative and functional blocks, including cement, rainbow blocks, "evil" blocks, and tools.

Roads
cheapie

Advanced modern road infastructure (fork)

Simple streetlight spawner
mt-mods

Adds various streetlight "spawners" (5m tall, supports multiple pole materials and light sources)

Plaster
Extex

Adds a variety of Plaster blocks for building.

WorldEdit Undo
Hybrid Dog

Undo and Redo executed WorldEdit chat commands

Falls
Just_Visiting

A Particle-based Waterfalls/Lavafalls Mod

Candles 3D
mazes

Place candles in world. Add, remove or taint candles from placed nodes

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

Castle Tapestries
FaceDeer

This is a mod for creating medieval tapestries, as found in castles

Ghost Block
Blocky Player

Adds blocks that you can walk through. Build traps, hidden rooms and more!

digicolor
fluxionary

node whose color can be set via digilines

Prefab
mt-mods

Adds pre-fabricated concrete elements.

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?

Greek
GreenXenith

A large assortment of Greek architecture blocks and materials.

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options to Minetest.

Telemosaic
mt-mods

A Minetest mod for user-generated teleportation pads.

Angled Stairs
TumeniNodes

Adds angled stairs to the Minetest Game.

XBlocks
GamingAssociation39

Additional blocks for decoration/building

Colored Blocks
sermow

Different colors of: stone, stone bricks, wood obsidian, and glass

Hand Dryer
cheapie

Decorative hand dryers

X Clay
SaKeL

Adds hardened clay.

Stained Glass
andersje

Adds various stained glass blocks, originally by doyousketch2

Default Concrete
dougsouza26

Add concrete blocks and variants

NC More Storage
Winter94

Adds More Storage Containers to NodeCore

XConnected
Sokomine

connected nodes like xpanes, xfences, walls

Simple Roads
ROllerozxa

Simple and generic nodes with road markings, for building road networks.

Automatic Cave Lighting
Hybrid Dog

Add two chatcommands to automatically light up dark places (e.g. caves) with lighting nodes such as torches.

bridges
mt-mods

bridges....and auto bridges

Mesecons for Hades Revisited
SFENCE

Adds digital circuitry, including wires, buttons, lights, and even programmable controllers for Hades Revisited.

Cottages for Hades Revisited
SFENCE

Build medieval cottages with furniture, window shutters and roofs, thresh your wheat.

NodeCore Pottery
Winter94

Adds clay and ceramic items and nodes to NodeCore

Bell Chimes
sorcerykid

Adds a set of church bells that are chimed automatically at different periods.

Tac Nayn
GreenXenith

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

Steel
mt-mods

Adds a range of steel materials that are recyclable.

Better Ice
TheFanne

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