Fireworks Redo
niwla23

Adds some better looking fireworks

Abritorch
Shara

Coloured torches mod for Minetest

Brewing (Magic)
runs

Put magic on Minetest!

Warning: Non-free media.

Coins
Clyde

Adds 3 kind of Coins to your game

ObsidianStuff
SoloSniper

Adds obsidian tools and armour

Bloodmagic2
PolySaken

The successor to bloodmagic.

Stopwatch
sorcerykid

Stopwatch is Lua-based benchmarking API for Minetest developers

Christmas
Extex

Adds festive christmas items and nodes

Telegram
neko259

Integration with telegram messenger chat

Disco trains
sivarajansam

Adds colorful trains to advanced trains

HUD Timers
LMD

A lightweight library for adding hud timers.

Creative for NodeCore
Warr1024

"Creative mode" for NodeCore: adds a rc_reative priv, /rs chat command, and "replica" nodes.

Send Stack
ChimneySwift

Adds a command to send the stack you are holding to another player (requires ban priv)

Tool Enhancement
archfan7411

Allows players to enhance their tools through mese infusion

Elevators
Herkules

Adds an elevator and elevatorrails.

Prefab Redo
cheapie

Cheapie's version of Dan's old prefab mod, which adds pre-fabricated concrete elements: catwalks, benches, ladders, railings...

Colorscreens
DELTA_FORCE

Decorations that can also be used as an actual greenscreen or other colorscreen.

Maths Colors
Chiantos

Maths with 8 Colors Nodes.

Perma Time
_Xenon

Allows players to have permanent day/night without changing the game time.

money3
luk3yx

Adds /money.

Base Modpack
karlexceed

This combines several other mods that I consider a basic minimum starting point for worlds.

Mobs NPC
TenPlus1

Adds simple NPC and Trader.

Pova
TenPlus1

Pova gives mod makers a set of functions to safely apply overrides for player speed, jump height and gravity.

Advanced Chat
LMD

A library for advanced chatting.

Physical Currency
admicos

Physical (item) currency

Trigger: Mesecons converters
luk3yx

Allows you to convert trigger signals to/from mesecons

Craft Table
BrunoMine

Add Craft Table

Callbacks API
ANAND

callbacks_api is a framework for registering callbacks if the callback registration function exists, else returns gracefully.

Mover
ChimneySwift

A Minetest mod which adds a tool that makes moving nodes containing metadata such as chests and protection blocks extremely simple.

CTF Map Maker
rubenwardy

Create maps for Capture the Flag, search "creating ctf minetest" on youtube for help

Letters Colors
Chiantos

Alphabets with 8 Colors Nodes.

Dais Ex Machina
Warr1024

An other-worldly platform to preserve some of your stuff across map resets for NodeCore.

Multitool Mod
thediamondlego

Adds a new tool that does the job of all the other tools(except hoe and screwdriver). Also has bouble the durability of a diamond tool!

Basic Grenades
Lone_Wolf

Adds some basic grenades using the grenades API

Minetest 2-Factor Authentication
sofar

Adds server and player email confirmation to add an extra layer of security.

SkyRealm for NodeCore
Warr1024

SkyBlocks inside vanilla NodeCore.

Name Hider
Shara

Minetest mod to hide player names

Ham Radio
techniX

Radio transmitters, beacons, and receivers

Fantasy Commodity Markets
FaceDeer

Adds a number of fantasy-themed marketplaces using commoditymarket

Axis Tools
PolySaken

All the functionality of tinkers construct, but all in your inventory.