Cellular Automata
bobomb

For creating 1D, 2D (including Conway's Game of Life) and 3D cellular automata.

tides & floods
Lemente

Adds the /sealevel command to rise/lower the sealevel.

Flow
luk3yx

A formspec library that automatically positions and sizes elements

mtzip
BuckarooBanzai

zip-library

Mesecons lab
BuckarooBanzai

Mesecons laboratory and tutorials

Block Exchange
BuckarooBanzai

Cloud worldedit schema exchanger

Modgen
BuckarooBanzai

mapgen mod creator

Mapblock Lib
BuckarooBanzai

mapblock serialization functions

Giad
ekl

WIP Library for creating walking vehicles

PanqKart
Panquesito7

A 12 multiplayer racing game with multiple/upgradable cars, coin system, and more.

GGraffiti
grorp

Paint anything!

Realistic 512px
Clemstriangular

A texture pack that has just been created and will improve (send comments and your opinion)

Realistic 1024px
Clemstriangular

A texture pack that has just been created and will improve (send comments and your opinion)

Tieless Tracks
Sylvester Kruin

Tracks without crossties for use on streets and other related things

Asuna
EmptyStar

A vibrant world of natural wonders

bones (redo)
fluxionary

the bones mod from minetest_game, but with updates to make them much more reliable

Digibuilder
BuckarooBanzai

Build nodes with digiline commands

Mapsync
BuckarooBanzai

Synchronize the ingame map with a lua-backend

SimplePixel
StarNinjas

SimplePixel is a texturepack, based on Minecraft Promo Art/Barebones Texturepack. This texturepack is simple, yet elegant.

Luablock
LC Creations

Adds blocks that can execute lua code. Admin purposes only.

Minecart
joe7575

Minecart, the lean railway transportation automation system

3D Armor
stu

Visible player armor & wielded items.

Wilhelmines More Torches
Liil

Adds new types of torches and lamps

i3
jp

A next-generation inventory

craftsystem
fluxionary

API for craft registration which automatically deals w/ replacements

Randungeon
Phii

adds highly randomized vivid dungeons to the world, and tools to spawn/customize them.

KetchupLand
danil_2461

A game with tomatoes, ketchup, and mese.

3D Armor Mobile
LandarVargan

Adds a command to bring up a formspec that allows mobile users to put on armor

Techage Modpack
joe7575

Go through five tech ages in search of wealth and power

Simple Furniture
Tarruvi

Adds a selection of furniture with simple designs

Beerchat
mt-mods

standalone chat channel mod