My Default Lights
Don

Simple lights made from default material

Simple Shooter
stu

First person shooter mod.

Falls
Just_Visiting

A Particle-based Waterfalls/Lavafalls Mod

More Snow
Sokomine

snow and wool for stairs - nicer winter landscape and snow-covered roofs

LTC-4000E
cheapie

Advanced traffic signal controller

Painted 3D Armor
Beerholder

Adds banners to your armor, either painted using the painting mod or created using the banners mod

Rainbow Source
Shara

Adds coloured water.

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Ancient Bones
karlexceed

Adds bones with loot to dungeons.

Astralcraft
EmptyStar

Adds shooting stars and and related items to Luanti worlds

Nixie Tubes
mt-mods

Provides a set of classic numeric Nixie tubes, alphanumeric tubes similar to Burroughs B-7971, and Dekatron tubes, all controlled by Digilines.

WorldEdit Wall Block
SkyBuilder1717

Adds block and item for making big structures easily as possible.

Generic moon of Saturn
Red_King_Cyclops

Replaces the default earthlike setting with a generic moon of Saturn.

ColoredCement
Truemmerer

Add Cement Blocks with unifieddyes support

Protector Blocks for Area Protection Mod
1F616EMO

Protector Block, but using the Area Protect APIs

Safe Chest
Atlante

Add a safe chest with secret password

Bunker Block
Spooks

Add blast proof concrete and its craft items.

X Clay
SaKeL

Adds hardened clay.

Valleys Mapgen
Gaël de Sailly

A map generator with valleys, rivers, mountains and many plants.

Gates (wider)
Sokomine

Wide gates for easy walking through and keeping cattle inside

Wildflower Fields
mzs.112000

Adds a wildflower field biome to Minetest Game.

summer
ulla

SUMMER

ObsidianStuff
SoloSniper

Adds obsidian tools and armour

Maple tree
Duvalon

Adds a maple tree placed during world generation.

Ham Radio
techniX

Radio transmitters, beacons, and receivers

Chest Tools
Sokomine

Shared locked chests with bag support and quick inventory access

Coconut Trees
Neuromancer

Adds coconut trees with edible coconuts & thatch blocks

Embedded Lights
scr267

Decorative block embedded LED or Potlights

My Default Fences
Don

Adds more default fences

Mesebox
johalun

Mobile storage box powered by Mese

computer
GigaByte

Add a computer with basic functions.

Legendary Armor
DynamaxPikachu

Adds legendary tools and armor

S Battlehammer
Stakbox

Adds a battlehammer weapon with high knockback for MTG (compatible only with Mobs Redo API).

SkinChooser
mike.monkeybiter

Open skinsdb by right clicking a node

Mymonths
Don

Adds days of the week and months. Also weather, including rain and snow.

sfinv++
swagtoy

Improves the inventory, and fixes some formspecs throughout some mods.

Plaster
Extex

Adds a variety of Plaster blocks for building.

My Treasure
Don

Adds treasure chests around the world

Mining Rework
JevFungus

Changes ore generation to be "nicer". More ore, in bigger clusters, much higher up. (mese blocks start at y = -100).

Dyed Water
erov

Dyed water for mtg