Sieves
AwesomeDragon97

Adds sieves that are used to separate (occasionally) valuable debris from sand.

Treasurer
Wuzzy

A framework to define and distribute random treasures into the world.

Titanium
Hybrid Dog

Adds titanium which is very strong and lasts for a long time.

File Cabinets
danil_2461

Adds the file cabinets from Windows.

Swamps
Hybrid Dog

Adds swamps

Candy
Kostivar

Adds candy which you can make from candy ores.

Axis Tools
mt-mods

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

Trails
X5Dragonfire

Allows you to make paths in grass with ground roller

The Confluence
MisterE

A luamap example - a small (500x100x500) Island in the middle of the ocean with 4 rivers that run from the center to the sea.

Un-Craft Table
Troodon

Adds an uncraft table

Pixelart
Linuxdirk

Nodes for pixelart grouped in color palettes

crouched
GigaByte

the player crouches

Mistere's Adventure Map Island Creator
MisterE

A 1000x1000 canvas for your imagination

Basic Grenades
LandarVargan

Adds some basic grenades using the grenades API

Oxidizing Copper
StarNinjas

This mod aims to make copper/bronze more realistic by making them slowly oxidize into a bluish/green block when exposed to water.

Ore Deposits
Tarruvi

Adds ore deposits that can randomly spawn on stone

Hard Trees
octacian

Require tools to break trees and introduce beginner-tier rock tools.

X-fangs
Octavian2011

adds suits for speed and look

Chocolatestuff
lazerbeak12345

Adds edible chocolate tools and armor to Minetest.

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

Watershed
paramat

A river / mountain range mapgen

Random Cool
pl608

Adds random ores on lava cool

MT Expansion
GamingAssociation39

An expansion for MTG

Action PVP for CTF
Suzakuu

A 16-32px PVP pack for CTF(Rubenwardy)

Sumo
MisterE

Sumo Minigame (Arena_lib)

Missions
BuckarooBanzai

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

Fast Build Tool
playduin

Tool for fast box building

No Map
LissoBone

Reject tradition, embrace modernity. For those tired of default MTG maps. Crafting recipes for TechAge hackers available.

Bed Notifications
Bob64

This adds chat messages that tell other players when a player leaves or enters a bed and when players can sleep.

visible health bar
GigaByte

adds a visible health bar above the player

Bread
Lahusen

Just my favourite bread recipes

Bricks Plus
X17

Adds different brick patterns

Utilities for Underch - extension pack
Hume2

Extend the Underground Challenge by miscelaneous utilities and change some recipes

City Block II
sorcerykid

Disables use of water and lava buckets within a designated area

vexcazer
AiTechEye

Ultimate build+mine & admin tool

Multitools
ChimneySwift

Adds a series of multi-purpose tools to Minetest

golden_bread
MR_breaddz

golden bread

Aether
iarbat

Adds a hard to obtain yet powerful substance called Aether.

voxelmanip experiments and remade math mandelbox mapgen
chaosomnium

Voxelmanip mapgen with strange layered zone experimental mapgens.

The Grue mod
Majozoe

It is pitch black. You are likely to be eaten by a Grue.