Treasure chest
ZenonSeth

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

Zline
ROllerozxa

Gives most nodes a diagonally striped, cloth-looking texture.

Clean unknown recipes
1F616EMO

Remove recipes referencing to unknown items

Multitools
ChimneySwift

Adds a series of multi-purpose tools

Sparking Wand Mod
Olaf

Craft a wand with which you can cast a lightning spell. Great for discovering caves.

Hook (survival tools)
AiTechEye

Survive & climbing tools

Name Generator
FaceDeer

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

MT Expansion
GamingAssociation39

An expansion for MTG

DogBlocks
Hybrid Dog

Cute, adorable dog nodes

Music Player
Jose_ManuelS18

Adds a music player and discs

Grass Instabreak
MrBertram

Makes certain flora blocks instantly breakable by hand.

Gauges
Calinou

Adds health and breath gauges above players.

Craft Lookup
ForbiddenJ

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

Node Touch Action
Neuromancer

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

NodeCore Steampunk Engineering
Winter94

Steam Turbines, Waterwheels, & More!

Simple 16p
gtzi203

Just a minimalistic texture pack.

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

Clay Bricks
AwesomeDragon97

Adds colorful clay bricks.

Markers
Sokomine

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

Climb Glove
ApolloX

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

Far Glitch Land
srifqi

Add glitchy-looking lands at the edge of the world

Anti Grief Privs
livphi

Adds water, lava, and tnt privs, that allow server administrators to decide who gets access to water, lava, and tnt.

Dashing
LMD

Quick energy burst alternative to sprinting

Rhotator Screwdriver
entuland

A predictable tool to rotate nodes

Rings
Goops

Add rings with temporary player effects

Why?
ThePython10110

Adds random things to MTG and MCL.

Etherium Stuff
alerikaisattera

Decorative stuff using ethereal's etherium dust

Placeable Buckets for Catching Rainwater
Noodlemire

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

WinterCore -Dark-
Winter94

Dark and bold textures for NodeCore by WintersKnight94

Utilities for Underch - extension pack
Hypernoot

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Jukeloopbox
ulla

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

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Mistere's Adventure Map Island Creator
MisterE

A 1000x1000 canvas for your imagination

Skygrid
ROllerozxa

Custom skygrid mapgen.

Lookup Tool
Wuzzy

Adds a tool which shows help entries about almost anything which it punches.

Nyfty Blocks
Ryft77

Adds some nifty blocks

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

Bed Notifications
Bob64

This adds chat messages that tell other players when a player leaves or enters a bed and when players can sleep.

Kitty/Kitto Ores
nemokitty9

Nemokitty9's own ore pack. Includes Tools!

Pumpkinspice
GreenXenith

Adds pumpkinspice stuff.