obsidian
GigaByte

more uses for obsidian

Privs Per World for Mineclonia
bgstack15

Automatically grant privileges to players in the nether

Minetest Systemd (API)
Piezo_

Debugging utility and compatibility tools for server owners and/or modpack creators

Server Cleaner
AiTechEye

Keep the server clean and simple

description_monoids
fluxionary

API to allow multiple mods to make modifications to an itemstack's description

Ethereal: All-faces tree blocks
1F616EMO

All-faces tree block for Ethereal trees

GetName
kevins

Adds an API and tool to generate random names for NPCs, mobs, and places.

NodeCore Adamant: Revised
Winter94

Adds Adamant, a new metal ore, deep underground/

Terramod-Staff
Bapt-tech

Many commands and functions for admins and moderators

craftsystem
fluxionary

craft registration API which automatically deals w/ replacements

Bubbles
niwla23

Adds bubble machines

Debugging Console
sorcerykid

Provides an in-game HUD to easily monitor debug output

Spawnarea
Casimir

Players spawn and respawn within an area around the center of active players.

Minetest Email
MrFreeman

Adds email style inboxes

titou nicknames
titou4

test

Helpful Bot
DragonWrangler

Trolls your enemies, your friends, and yourself.

toolcap_monoids
fluxionary

an API to allow multiple sources to apply changes to a tools's capabilities.

QR Code
Miniontoby

Create QR Codes in your world

Pink Lava
TenPlus1

Adds pink lava to certain depth of map with new mahogany obsidian block

Toki Pona for NodeCore
nycki93

Adds toki pona glyphs (sitelen pona) to NodeCore.

More Heads
michi16bit

Add More Monster Heads

Color my items!
Sofik5800

Color your items with one command: Color me!

Purple ore
X-DE

Adds new purple ore to floating islands and caves from height 200 to 31000.

Natural Entities
nurd3

A lightweight API for spawning random entities

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

Dye Mixer
LRV

This mod removes the mixes of dyes and the crafting recipes that allow you to dye wool and make them craftable in the Dye Mixer.

Server Essentials
jolethen

An essential mod for any server

Aratox Anticheat
zanderdev

Severside Anticheat. Remove cheaters from your server automatically.

No Melterns, no tools
InfiniteCoder01

You can't craft tools without melters now. Progression becomes harder

Time Stone
j45

This mod adds 2 single use stones, a day stone and a night stone, the day stone turns time to sunrise and the night stone turns time to sunset.

Cute Pie
Don

Cute blocks

Aliases
Flay Krunegan

Change playername in the server.

Complete and Total Lua-Only Inventory Rewrite
Noodlemire

Creates a completely custom inventory system, which doesn't rely at all on any of the usual UserData objects.

After Earth
AiTechEye

The earth's ecosystem has collapsed, and there are no biologically environment left.

Shadow Realm
archfan7411

The realm of shadows contains many hidden horrors.

RandomTP
Bapt-tech

creates /rtp command and allow you to create your owns random teleport places

doorbell
Miniontoby

A doorbell mod with sound

Shapetester
zempik10

Allows you to turn into a plethora of different species.

Natural slopes for Hades Revisited
karamel

Add natural slopes for Hades Revisited