Flow Extras
lazerbeak12345

An experimental collection of extra widget APIs for flow

Missions
BuckarooBanzai

Adds blocks to create missions with rewards, timeout and penalties.

Titanium
Hybrid Dog

Adds titanium which is very strong and lasts for a long time.

Map Octree
giov4

A library for saving large world regions as compressed octree snapshots. Useful for schematics, backups, and fast node queries on huge areas without exhausting server memory.

Armor Toggle
Luffy0805

Enable and disable the visibility of the armor (3D Armor) using chat commands.

potal launcher
Soundwavez

Potal Launcher

Better Randomizer
ThePython10110

Randomizes node drops, mob drops, and crafting recipes

Tides
markthesmeagol

Adds tides, WARNING: will delete water sources above sea level

Conquer
rubenwardy

Command your troops to victory - an RTS mini-game

Medieval (Fork)
DragonWrangler

an addon to darkage

Chat Translator
Droog71

Translates chat messages using LibreTranslate.

Rain Barrels and Wells
Piezo_

Replaces overpowered "water generators" with a unique water-harvesting system

Random Cool
pl608

Adds random ores on lava cool

void grenade
Giga_M

add an void grenade

Minetest test framework
BuckarooBanzai

Provides an api to register test functions for integration-tests.

SkillsFramework
domtron vox

SkillsFramework provides an API for creating and managing skills.

The Confluence
MisterE

A luamap example - a small (500x100x500) Island in the middle of the ocean with 4 rivers that run from the center to the sea.

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

English Phonics
Neuromancer

English Phonics (Learn how to sound out words and to read)

PM Plus
LandarVargan

Colors Private messages in chat and plays a notification sound to players that are messaged

UFO wreck
Irremann

UFO wreck

Debug
LMD

Debugging on steroids

Markers
Sokomine

Easy interface (GUI) for the areas/advanced_areas protection mod

Presents
Juri

Adds some blocks that look like presents.

Custom Falling Nodes
TenPlus1

Tweak falling blocks to add custom controls

Ta4 Paraglider
joe7575

Techage Paraglider Mod

Multitools
ChimneySwift

Adds a series of multi-purpose tools

PVP Toggle
Impulse

Enables you to choose whether you want to PVP or not.

Simple Tape Measure
OgelGames

Adds a simple tape measure.

The Road (NC)
Winter94

This is a port of thelowerroad for NodeCore that adds a long road from -Z to +Z to the world, during world-generation.

Jukeloopbox
ulla

A simple jukebox that can be used for small looped tracks, or simply to listen to music

Rhotator Screwdriver
entuland

A predictable tool to rotate nodes

Object Tracking Tablet
Soundwavez

a fun new item used to locate: players, dropped items, entitys, and anything else that falls under the object catagory!

User Manager
1F616EMO

GUI to manage players

Filter
sofar

A chat filter for servers, to warn/kick/ban on swearing

DogBlocks
Hybrid Dog

Cute, adorable dog nodes

Filled Bottles
EmptyStar

Filled bottles for Minetest Game and other supported mods

Gauges
Calinou

Adds health and breath gauges above players.

Catcommands
mt-mods

adds some useful commands for servers

Periodic Elements
ResendeTech

Adds the periodic elements