Mortar
suhaib

Adds a mortar cannon

Beamer
Clyde

Beam items or nodes from your inventory to the inventory of your friend.

Fire Braziers
Excalibur Zero

Fire braziers that cause flames to erupt one node above them that don't fade right away when are near flames or are punched.

Object UUIDs
Silver Sandstone

Assigns a persistent UUID to every object.

Pineapple
Neuromancer

Pineapple crop for tropical biomes

Nebula Admin
JoinNebula

In-game administrator control panel/dashboard/configuration editor

My Item Chest
Don

A chest that spawns different items

Shifter Tool
jwmhjwmh

Adds a tool for moving nodes as pistons would

Advanced Rangefinder
sorcerykid

Extends the API with search capabilities for entities

Useful Contraptions
theFox

Some useful contraptions / machines.

S Potions
Stakbox

Adds a simple potion brewing system for MTG. Includes API for adding custom potions.

Light Tool
Extex

Adds a tool and api that creates beams of light

Technic use Battery
1F616EMO

Use energy from RE batteries in the inventory

Slingshot
AntumDeluge

Slingshots that can throw inventory items as ammunition.

inventory ores
fluxionary

shows where to find ores in an inventory manager.

Mese Stuff for Minetest Classic
Ludus

Don’t Mese around with ordinary materials!

Simple Emojis
Fruitsnack

Modpack that adds an emoji menu

Instabreak
Mint

Instantly break (most) construction blocks.

NodeCore Steam: Resurrected
Winter94

Adds Steam & Basic Steam Behavior To NodeCore

SnowLite
monk

Adds a light snow fall effect, with toggle commands

One death
SFENCE

This allows players to die only once. The world can be destroyed after it (default for single-player) or the player can lose privileges to interact with the world and others (default for multi-player)

Advanced Fight Library
SFENCE

Library for implementing advanced combat systems with hitbox-based damage and body part health tracking

Node Damage
Noodlemire

Enables nodes to be partially damaged, and to be repaired afterwards.

sfinv++
swagtoy

Improves the inventory, and fixes some formspecs throughout some mods.

Mobs Effects
SFENCE

Provides predefined attribute effects without apply logic for mobs based on Mobs Redo API, modifying movement, combat, and behavior attributes

NodeCore Playertags
Kimapr

nodecore playertags ported to other games

Discontroll (disconnect troll)
Sofik5800

Troll players with command (chat message .dct). Select troll name and troll type in discontroll menu.

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

Archipelago for Citadel
Warr1024

Connect Citadel to Archipelago Multi-world Randomizer

Bed Jumping
playduin

You may jump on the bed

Anti Staff Beg
LukeOfficial

Kicks players who beg for staff all the time.

Select Item
Wuzzy

Allows other mods to add a simple form to choose a single item.

Colored Sand
LoneSurvivr

Adds dyed variants for the default sand.

Mirror of Returning
Wuzzy

Adds a magical item which teleports the user to a previously set location.

Aliases
Flay Krunegan

Change playername in the server.

MT Block and Asset Pack
ClassicAdam

Variety of blocks and other mesh nodes.

Another Spawneggs Mod
AntumDeluge

Spawneggs for adding entities to game.

CSMT Bots (Obsolete)
Logikí

Add bots to your game for training

Falling Stairs
lazerbeak12345

Adds falling stairs and slabs for gravel, sand and others.

Ediblestuff API
lazerbeak12345

A unified API for making items, tools and armor edible. Eat armor while wearing it!