Smoke Signals
Just_Visiting

Signal your friends, or warn your enemies!

Infinity Gauntlet
Gcbarden

Adds The Infinity Gauntlet

Stairs Recycle
DumbDave961

Turn stairs into slabs, different stairs, or back into blocks. Smelt cobble stairs into stone stairs. Highly recommended for Oneblock survival.

Extreme Randomizer
NO11

Randomises crafting, mob and block drops.

Music Player
Jose_ManuelS18

Adds a music player and discs

Fireworks Redo
niwla23

Adds some better looking fireworks

Etherium Stuff
alerikaisattera

Decorative stuff using ethereal's etherium dust

eXtended Ban 2
kaeza

Tempbanning and better banning by keeping track of usernames and IP addresses

Climbable Trapdoors
ZenonSeth

Makes the wood and steel trapdoors climbable

Craft Conflict Exchanger
ZenonSeth

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

Moonflowers
karlexceed

Adds a rare pale blue flower that glows faintly in the darkness.

Name Generator
FaceDeer

A lua library for generating random names based off of rulesets and syllable lists.

Documentation system integration for Advanced Trains
y5nw

Adds certain Advtrains-related items to the documentation system

My Mason Hammer
Don

A hammer to make stairs, ladders and footholds

Reinforced Diamond Tools
ImAlreadyHere

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

Emoji
bosapara

"Emoji" show emoji icon above player with command "/e" or with text smiles in chat like 'o_O'

Bricks Plus
X17

Adds different brick patterns

potal launcher
Soundwavez

Potal Launcher

Temperature Survive
AiTechEye

Makes you feel temperatures

NodeCore Skyhell
Kimapr

The ultimate skyblock challenge

Conquer
rubenwardy

Command your troops to victory - an RTS mini-game

Flow Extras
lazerbeak12345

An experimental collection of extra widget APIs for flow

Nodecore Paint
Kimapr

Paint anything on node surfaces

OreControl
elnoonlini

Fully configurable ore generation control system

Cones: Traffic and Training Cones
ClassicAdam

Cones. Various use traffic cones and training cones. 3 sizes, 10 colors, 30 cones in total.

Rhotator Screwdriver
entuland

A predictable tool to rotate nodes

item_magnet
fluxionary

a magnet for picking up items

Pedology
Wuzzy

Adds some different ground blocks in several wetness levels; the wetness slowly flows downward.

Medieval (Fork)
DragonWrangler

an addon to darkage

CodeBlock
giga-turbo

Use lua code to build anything you want

Glamorous Deaths
mixer

Announce player demise via server-wide death messages

Abritorch
mt-mods

multicolored torches

HUD Analogic Clock
APercy

Adds an analogic clock to hud

Rings
Goops

Add rings with temporary player effects

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.

golden_bread
MR_breaddz

golden bread

TP to Death Point
Sadistic Angela

Command to warp you to your death point instantly.

Filter
sofar

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

MC2.0 for MineClone2
1F616EMO

Minec**** 2.0 April Fool's features

Treasure chest
ZenonSeth

Adds a block called Treasure Chest that hands semi-randomized rewards on a timer.