Disable Build Where They Stand
LMD

Disables placing blocks at places where they would collide with a player

Color Blocks
PrairieWind

Contains colored building blocks.

Infinity Color
Emojiminetest

Add color block that can change color freely

More Mese Post Lights!
Emojiminetest

Add more mese post light

Doors Redux
sorcerykid

A complete rewrite of the Doors mod with many additional features

Protector Redux
sorcerykid

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

Template to Easily Make Fancy Voxelized Models
Noodlemire

Provides voxelmodel.obj, a model designed to be shaped by changing its texture, in order to easily create fancy voxelized models.

Maple tree
Duvalon

Adds a maple tree placed during world generation.

Placeable Buckets for Catching Rainwater
Noodlemire

Allows empty buckets to be placed as nodes in order to collect rainwater.

Mesecon Node
Emojiminetest

Make all node have mesecon_wire version

Automatic Cave Lighting
Hybrid Dog

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

Cloud Items
Panquesito7

Powerful cloud tools.

Loria (alpha)
siegment

Survival in hardcore acid-alien sci-fi themed world

Minetest Game
Minetest

A lightweight and well-maintained base for modding

Rnd
Noodlemire

Research N' Duplicate: Obtain and research enough of a specific item to unlock the ability to infinitely duplicate it.

Falls
Just_Visiting

A Particle-based Waterfalls/Lavafalls Mod

Stapled Bread
Krock

Adds the functionality to staple bread to trees

You Can't Touch It Either
Avicennia_g

Simple mod adding lockable storage shelves to Nodecore.

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

Poly Decor
PolySaken

My spin on decorative stuff.

NodeCore Nature
Winter94

Adds many new biomes, plants, and scenery

Block Exchange
BuckarooBanzay

Cloud worldedit schema exchanger

Batch Screwdriver
niwla23

With this you can rotate all nodes in a row at once

Bell Chimes
sorcerykid

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

Global Bulletin Boards
FaceDeer

Allows creation of global bulletin boards where players can post public messages

Torch Bomb
FaceDeer

Place torches throughout your entire surroundings with a torch bomb

SkyRealm for NodeCore
Warr1024

SkyBlocks inside vanilla NodeCore

Nyan Cat
rubenwardy

nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan nyan

Clump Fall Nodes
Noodlemire

Makes most nodes able to fall without enough support.

Meme blocks
haybame

adds memes to your minetest game

Morebricks
CalebJ

Adds an assortment of new bricks to build with.

NodeCore ALPHA
Warr1024

Experimental early-access release of NodeCore.

Secret
artur99

Adds hidden and secret nodes.

Stair Pick
BrandonReese

This is a specialized pick for making stairs.

pkarcs
TumeniNodes

Adds arched doors

Dais Ex Machina
Warr1024

An other-worldly platform to preserve some of your stuff across map resets for NodeCore

Minetest Game Plus
Wuzzy

Adds various simple decorative blocks, doors, panes and other items, focusing on snow, ice, luxury, bamboo and more.

Better Ice
TheFanne

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

Visual Bots
Nigel

Visually programmable turtle bots

Meshport (Minetest Mesh Exporter)
random_geek

Easily export areas in Minetest to meshes for 3D rendering.