debuggery
fluxionary

debugging tools for server admins

AFK Kick
GunshipPenguin

Kick players who do not move for a while

Un-Craft Table
Troodon

Adds an uncraft table

Runtime Strictness
LMD

Disallows questionable usage of the Lua API and Lua itself to help catch errors

File Cabinets
VeeEnjoyer24

Adds the file cabinets from Windows.

Periodic Elements
ResendeTech

Adds the periodic elements

MT Expansion
GamingAssociation39

An expansion for MTG

DogBlocks
Hybrid Dog

Cute, adorable dog nodes

NodeCore Heaters
nneett

Just a little mod I wrote to add a flameless heater.

Staffs
CalebJ

Staffs with various uses

vexcazer
AiTechEye

Ultimate build+mine & admin tool

Quiz - Play Challenge
snowyu

This mod requires players to answer question before they can play. If you answer correctly, you will get a award and continue to play, otherwise you will not be able to play.

Instant Respawn
epCode

Skips the death screen.

City Block II
sorcerykid

Disables use of water and lava buckets within a designated area

Rename
niwla23

This Mod can rename Items

Eye guy
Kasaikan

Small and compact way to see what block you looking at

Fai chun
1F616EMO

The traditional decoration in China

Watershed
paramat

A river / mountain range mapgen

Unprotector
Kimapr

Bypass Protection Sorcery in survival

Components Library
Mindcool25

Library for generating components based on base materials

BlockWatch
Neocraft1293

The BlockWatch mod allows you to get logs for all blocks in the game.

Sailing
cakenggt

Live in a tropical paradise where you can sail, mine coconuts, etc.

Parties
Zughy

Team up with your friends and create a party!

Hiking Redo
Hypernoot

Complete set of hiking signs

The Grue mod
Majozoe

It is pitch black. You are likely to be eaten by a Grue.

Nodecore Rabbits
LandarVargan

Adds rabbit holes, rabbits, and traps to the Nodecore game

2048
SkyBuilder1717

Adds simple 2048 game

Falling Dirt
karlexceed

Makes dirt nodes fall just like sand and gravel.

Points of Interest
Clyde

Mod to create or visit Points of Interest

Nodeternal Darkness
Kimapr

make nodecore very dark

Mapserver
BuckarooBanzai

mod for the mapserver

Death Timer
Coder12

This will force players to wait a specified amount of time on death.

newplayer
cheapie

Yet another show-people-the-rules thing

NodeCore Ad Removal
Warr1024

Removes all ads from NodeCore

MadKamel's Random Mod
MadKamel

A collection of random items and ideas.

Polygraph
sorcerykid

A formspec-based charting API providing a rich set of output parameters

challenge
josegamestest

challenges to create route challenges or to train flight

UFO wreck
Irremann

UFO wreck

Bed Notifications
Bob64

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

Internet Relay Chat
kaeza

Connect your server to an IRC channel, and install irc_commands to control the server from IRC