Persistent Effects
epCode

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

PvP Control
mike.monkeybiter

Allow players to set their own ability to hurt or be hurt in PvP, by chat command or by pressure pads. Nametag colour changes to reflect status.

Shield Tome
LissoBone

Magic Shield Tome.

Mocap
mrGoodWolf

Let's players record themselves and playback the recording (NOT VIDEO RECORDING)

resurrection cross
GigaByte

add resurrection cross

Cloudcraft
EmptyStar

Adds tangible clouds and cloud-related items to Luanti worlds

Limited Lives
Xenon

Limits the times players can die.

More Upgrade Packs
nolombic

Upgrade your upgrade packs so you can have even higher stats!

Random (Useful) stuff
pl608

A library that adds well... Random Stuff

Privs Per World for Mineclonia
bgstack15

Automatically grant privileges to players in the nether

Upgrades
niwla23

Adds effects to players for a short time

Simple Commands
enchant97

Adds simple chat commands

Darks
_Xenon

Adds dark stuff

superspeed
GigaByte

change the player's speed x10

Ocular Networks
mt-mods

Draw power from the world, and use it to power machines and tools.

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.

Subspacewalker
bell07

Go trough walls, rock or lava using Subspace Walker tool

Player Nametags
LMD

Adds player nametags floating above players.

Speed Manipulation
Volik

Change your speed!

XP Highscores
debiankaios

Add a better highscore system for xp_redo.

Boulder Dig
Neuromancer

Creates gameplay for the game Boulder Dig (inspired by Boulder Dash). Find the boulders and gems scattered throughout the regularly generated world. 2nd option is more densely packed levels.

status effects
fluxionary

api for defining player status effects

Ediblestuff API
lazerbeak12345

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

Antipyre
Warr1024

Safety net against falling off your island

Kill history hud
GigaByte

adds a death history on the screen

Brights
_Xenon

Adds bright stuff

HL Marker
Flay Krunegan

Teleportation Marker is a unique item that allows players to set and execute teleportation to marked positions with customizable delay times.

NodeCore 1 slot mod
Fanticwor

makes Nodecore 8 times harder by removing 7 slots from your inventory

Knockback
LandarVargan

Adds knockback for pre-5.1 Minetest clients without using entities

Epic Combat
hilol

Fight your enemies with various weapons and protect yourself with distinct sets of Armour, whilst sharpening your skills in PVP and PVE.

Minefall
Astrobe

Fight, farm, explore, build. Solo or multiplayer.

Italian Food For Voxelibre
Ludus

Mangia che ti passa!

Hide Name
AntumDeluge

Hide nametag from view.

Good Sneaking
zempik10

Makes the player have better sneaking.