Last Login Signs
fgaz

Adds signs that show the last login of players that right-clicked them

Holoemitter
BuckarooBanzai

Holo emitter mod

Itemstring Viewer
Holly Mae

Displays full itemstring of a held item

Custom Chat Prefixes
Impulse

Adds Custom Chat Prefixes, you can choose a prefix and colour.

Cycle Limit
LMD

Limits hotbar slot switching

Tell
octacian

Message offline players

Mudsling
Avicennia_g

Inverted-direction player slingshot

YL Matterbridge
AliasAlreadyTaken

Handles chat between Luanti and Matterbridge

BetterPM
SonoMichele

Improves private messages and makes them more customizable

One hit knock-out
IlzumiZeminori

Very simple mod for hardcore survival with 1HP

Spawners
SaKeL

Adds spawners for mobs, dungeons, temples and ores.

Simple Dialogs
Kilarin

Simple Dialogs allows you to add dialogs for npcs and other entities, controlled by an in game text file.

Cloud Items
Panquesito7

Powerful cloud tools.

Warning: Non-free media.

Loot Crates
ElCeejo

Adds randomly spawning loot crates.

Tardis
iarbat

Adds a functioning space-time machine from the tv show doctor who.

Disco trains
sivarajansam

Adds colorful subway trains to advanced trains

Unicode Text
erle

This library can be used to render UTF-8 encoded Unicode text to a texture (e.g. with tga_encoder). It is intended to be used from code that needs to render in-game signs.

Formspec AST
Luke

A library to help other mods interpret formspecs.

VoxeLibre Shader Preset Port
QBSteve

Enable VoxeLibre's shaders preset for other games.

Biome Lib
mt-mods

The biome spawning and management library.

Scientifically Accurate TNT
AwesomeDragon97

Fixes some of the shortcomings of the original TNT mod.

Mobs Skeletons
TenPlus1

Adds three skeletons to the world.

Magic Materials
mt-mods

A mod providing common resources and shared magic system for modpacks like gadgets_modpack, bweapons_modpack, and possibly others

More TNT
mittelmaessigercoder2

Adds more TNT

Travelnet
mt-mods

Network of teleporter-boxes that allows easy travelling to other boxes on the same network.

Rifles
shaft

Adds guns, rocket launchers and grenades.

Christmas
Extex

Adds festive christmas items and nodes

moreblocks and stairsplus
fluxionary

adds various blocks to the game

Mobs Ethereal Bosses
PixelZone

Adds Bosses in biomes from the "Ethereal NG" and "Mineclonia" mods

Wilhelmines Marinara Mobs
Liil

adds mobs to the marinara oceans

VoxeLibre Custom World Skins
covertiii

Add Custom Skins in VoxeLibre

Copper Stuff for Voxelibre
TomCon

This adds copper tools, armor, and decorations to voxelibre.

Ju52 3M Hydro
APercy

Adds a Ju52 airplane, hydro version

Citygen
BuckarooBanzai

city mapgenerator

Wilhelmines Living Floatlands
Liil

Adds various prehistoric animals to your Floatland Zone, if you are using V7 Map Generator.

Ruined structures
X-DE

Adds ruins to desert, sandstone desert, icesheet, snowy grassland, taiga, rainforest and tundra

Traders
Sokomine

Configurable mobs/NPC which can trade for you.

skincare
lia_xo

adds hygiene logic and products like bodysoap, shampoo, conditioner, etc.

Mineclonia Wieldlight
cora

Simple wielded lights for mineclonia with support for mcl_offhand

Mineclone2 Heart bar animations
Fennelfox

Adds a simple (and hacky) animation to the heart bar in Mineclone2 similar to Minecraft.