Utilities for Underch - extension pack
Hume2

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Periodic Elements
ResendeTech

Adds the periodic elements

No Players Inside Nodes
Sumianvoice

Prevents players from staying stuck inside nodes.

Clump Fall Nodes
Noodlemire

Makes most nodes able to fall without enough support.

Sailing
cakenggt

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

Runtime Strictness
LMD

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

Teleport Carrot
j45

This mod is adds a craftable, eatable item that has a 1 in 10 chance of teleporting you to a nearby location.

Drop Blacklisted
uyku

"Don't add the specified drop(s) to the inventory when digging"

NodeCore Ad Removal
Warr1024

Removes all ads from NodeCore

Lock Replicator
mazes

A tool to replicate locks

Slope Lib
epCode

A lib that calculates the average 3d slope of surrounding nodes from a position and raduis.

Troll
ROllerozxa

Troll your friends and foes nicely!

Mineclone2 Falling Anvils
NO11

A survival challenge for Mineclone2.

File Cabinets
danil_2461

Adds the file cabinets from Windows.

Inventory Cycle
epCode

With sneak+use, cycle rows in your inventory!

Extreme Randomizer
NO11

Randomises crafting, mob and block drops.

Balloon Bop
MisterE

Based on ExeVirus's Balloon Bash Ludum Dare submission, comes a minigame for Arena_lib all about Popping huge quantities of balloons and not letting them touch the ground.

Edible Swords
GamingAssociation39

Edible Swords

scaffolding (flux's version)
fluxionary

scaffolding, to help in building projects.

challenge
josegamestest

challenges to create route challenges or to train flight

Cooperative Factions
skiscratcher

Adds factions, allowing players to team together

Chat Translator
Droog71

Translates chat messages in Minetest using LibreTranslate.

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

visible health bar
GigaByte

adds a visible health bar above the player

Disable Build Where They Stand
LMD

Disables placing blocks at places where they would collide with a player

Presents
Juri

Adds some blocks that look like presents.

Vitality Mod
Jo5629_

Provides a Heartgiving Mod.

User Manager
1F616EMO

GUI to manage players

debuggery
fluxionary

debugging tools for server admins

Feather Fall
ApolloX

Holding this feather makes you light as it

Infinite Food Pouch
X17

Adds a pouch of food which can be eaten infinitely often

Sumo
MisterE

Sumo Minigame (Arena_lib)

Pixelart
Linuxdirk

This mod adds nodes for pixelart grouped in color palettes to Minetest

Narutomaki
1F616EMO

Delicious Narutomaki!

ponti
ulla

brige/door

Polygraph
sorcerykid

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

Nickname
snowyu

This mod set a nickname with color to the player.

Incredible Maze Generator
orwell

This mod is a maze generator

Colored Chat (Server Side Mod)
1F616EMO

Color Your chat message

AFK Protective Kick
1F616EMO

Kick AFK players facing dangers