Rain Barrels and Wells
Piezo_

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

pilzmod
Phii

a spreading mushroom biome which you can spawn into the world, with its own monsters and a boss you need to slay to stop the biome's growth. Best played with bow & armor mod and after reading manual.

Hook (survival tools)
AiTechEye

Survive & climbing tools

vexcazer
AiTechEye

Ultimate build+mine & admin tool

Know Where You Die
1F616EMO

Send a message include death pos to you when you die

Flow Extras
lazerbeak12345

An experimental collection of extra widget APIs for flow

Milk potion
bgstack15

Milk potion for Mineclonia

Server Shops
AntumDeluge

Shops intended to be set up by server administrators.

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Death Cetro
1faco

Adds a Staff thats teleports you to your last death position.

Epic
BuckarooBanzai

Enhanced Programmer for Ingame Control

Simple Tape Measure
OgelGames

Adds a simple tape measure.

Node Touch Action
Neuromancer

Pass in a node name and a function, and every time a player touches that node, the function happens

Craft Conflict Exchanger
ZenonSeth

Exchange any Items with conflicting recipes, and see all Craft Conflicts

Reinforced Diamond Tools
ImAlreadyHere

A sword and a pickaxe that are really strong and can be crafted with diamond blocks and sticks.

Falling Dirt
karlexceed

Makes dirt nodes fall just like sand and gravel.

Lua Wand
IlzumiZeminori

Tool with programmable on_use

Item Repair
ApolloX

Repair many items with ease.

Coconut Trees
AwesomeDragon97

Adds coconut trees that appear on beaches

Tides
markthesmeagol

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

OreControl
elnoonlini

Fully configurable ore generation control system

Rhotator Screwdriver
entuland

A predictable tool to rotate nodes

Medieval (Fork)
DragonWrangler

an addon to darkage

Craft Lookup
ForbiddenJ

Provides you with a way to lookup recipes to make items.

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.

Climb Glove
ApolloX

A magic glove which allows you to punch nodes to travel vertically.

Mob Crab (Beta)
Can202

Adds Crabs.

golden_bread
MR_breaddz

golden bread

TP to Death Point
Sadistic Angela

Command to warp you to your death point instantly.

MC2.0 for MineClone2
1F616EMO

Minec**** 2.0 April Fool's features

Mapserver
BuckarooBanzai

mod for the mapserver

Compression
The4spaceconstants

Uses compression_api to generate compressed nodes.

Troll
niwla23

This adds a lot of commands to troll! Its ver WIP

Jukeloopbox
ulla

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

country_lib
Zughy

small util library providing country localised names and flags

Skygrid
ROllerozxa

Custom skygrid mapgen.

NB More Concrete
NameNotQuality

Adds more concrete to NodeCore

CCompass
bell07

Adds a calibratable compass

Fancy Place
DragonWrangler

Better block placement system that allows you to place blocks even when not pointing at the connecting face.

Candy
Kostivar

Adds candy which you can make from candy ores.