voxelmanip experiments and remade math mandelbox mapgen
chaosomnium

Voxelmanip mapgen with strange layered zone experimental mapgens.

NodeCore PumMINE
Winter94

Mineable pumice

WinterCore -Dark-
Winter94

Dark and bold textures for NodeCore by WintersKnight94

FS51
Luke

Compatibility layer for formspecs

Signs Bot
joe7575

A robot controlled by signs

Encyclopedia
Wuzzy

Adds an encyclopedia item which allows you to access the help.

Lookup Tool
Wuzzy

Adds a tool which shows help entries about almost anything which it punches.

Item Help
Wuzzy

Adds automatically generated help texts for items.

Basic Help
Wuzzy

Adds some help texts explaining how to use Luanti.

Documentation System
Wuzzy

A simple in-game documentation system which enables mods to add help entries based on templates.

Modding Library
LMD

Multipurpose Minetest Modding Library

Epic
BuckarooBanzai

Enhanced Programmer for Ingame Control

Missions
BuckarooBanzai

Adds blocks to create missions with rewards, timeout and penalties.

Lumberjack
joe7575

Chop down the entire tree by removing the bottom piece of the tree trunk.

X Farming
SaKeL

Farming with new plants, crops, trees, ice fishing, bees, candles, scarecrow, crates, composter, bonemeal, ropes, pies...

Dwarf Fortress style caverns
FaceDeer

Adds vast underground caverns in the style of Dwarf Fortress, complete with underground flora in diverse biomes.

X Bows
SaKeL

Adds bow and arrows with API.

HUD FS
Luke

A library to make HUDs from formspecs

Subterrane
FaceDeer

A mod that creates vast underground caverns and allows biomes to be defined for them

Sounding Line
FaceDeer

A tool for determining the depth of water or the depth of a hole.

Warning: Non-free media.

Magma Conduits
FaceDeer

Removes default mapgen lava and adds widely-spaced vertical lava "veins".

Storage Drawers
LNJ

Adding simple storages for items, showing the item's inventory image in the front.

Tardis
iarbat

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

Homedecor
mt-mods

Feature-filled home decor modpack.

Formspec AST
Luke

A library to help other mods interpret formspecs.

Playerlist
Fleckenstein

Show a list of all online players (similar to minecrafts tab-list) when a player is sneaking.

Minetest HTTP API QoS control queue
SX

Improve quality of important HTTP requests by grouping requests into service quality buckets.

Unified Dyes
mt-mods

Unified Dyes expands the standard dye set from 15 to up to 256 colors (depending on the object to be colored)

Jumpdrive
mt-mods

Take your buildings with you on your journey.

Mesecons
Jeija

Adds digital circuitry, including wires, buttons, lights, and even programmable controllers.