My Stacks
Don

Changes the max number of items in each stack

Lightdead
niwla23

Spawns a lightning over the dedposition of a player when he dies

Dirt Tunneler
Neuromancer

Makes dirt deeper and you can tunnel through it just by walking through it. Press spacebar/shift to tunnel upward/downward with auto placed ladders.

Stent
AFCM

A formspec based arena entrance type for arena_lib

superspeed
GigaByte

change the player's speed x10

Smart Chat
Clyde

A new, lightweight, simple and modular Chatsystem

Blood Bane Sword
Blocky Player

OP sword for moderators. In memory of an old teacher, who had a mod similar to this on a private server.

List Items Chat Command
AntumDeluge

Chat command that lists registered items & entities.

Horsetail++
TX_Miner

Lets you eat Horsetails from Paleotest. Very helpful in caves!!!

Example Lua mapgen
ROllerozxa

A basic example for writing custom Lua mapgen using Perlin noise.

titou nicknames
titou4

test

Detailed Features
Holly Mae

Lets you see detailed info on specific mods

Towny
livphi

Town based protection system

Basket Cooking
1F616EMO

Cook all stuffs inside a basket with electric furnaces

Easy Craft
GethN7

Provides several easy recipes to make many craftable items. Fork of Easy Wool by Tim7

What are those!?
tacotexmex

See what those nodes are called by simply looking at them (or by punching them)

idiamond
soeren

With this new feature, you can press ordinary diamonds into industrial diamonds, effectively doubling your diamond count and maximizing your resources.

Clans
AmericanHuston

A little something I've been working on. Adds clans, functions to manage clans, some new blocks, and some fun survival mechanics.

Place Node Command
1F616EMO

Add `setblock` and `place` command

Symmetool
Nigel

Symmetric building tool for MineTest.

Fruit Tree Framework
kronosta

Adds a way to easily add fruit trees, and the ability to have saplings for any item through /giveme

Server Cleaner
AiTechEye

Keep the server clean and simple

Vote Night
Holly Mae

Allows players to vote for it to be night

Simple Dice
farfadet46

Simple dice for little games ;)

Get Biome Data
ROllerozxa

Get biome data from core.get_biome_data

Nebula Combat
JoinNebula

A combat customizer for competitive servers: customize knockback, attack interval, attack distance, damage multiplier, etc.

Great British Pound
angry_hd1

Adds A Simple Currency System

Math blocks
Giulio

Adds decorative math blocks to help in teaching

End Him Rightly
ekl

Unscrewable and throwable pommel

Show bones
ExeterDad

Saves bones positions to a file

NC Reactor Meltdown
Winter94

A new challenge, with serious implications...

NodeCore Bells
GreenXenith

Glass bells for NodeCore

Exile Snow Fun
TPH

Adds throwable snowballs to Exile

Euthamia
Avicennia_g

Grassy Goldenrod plant for Nodecore

Persistent Effects
epCode

An API for creating persistent effects for any object. eg. damage a player or entity over time. (like poison)

Electric Screwdriver
skiscratcher

A supplement to screwdriver, to speed up placing blocks in a repetitive way

Wield Events
mt-mods

Events for wield item switching

moneybag
GigaByte

add money bag

Lu's Broadcast
LuizFcc

Easily broadcast any message to your server!

Plastic Box
Starbeamrainbowlabs

Adds a recolourable plastic box. Fork of @cheapie's version with improvements.