LootChests Modpack
mt-mods

Modpack adding a lot of various loot containers across the world to be found and providing an API, resources and integrations for other mods

Wilhelmines Living Desert
Liil

Adds plants to the default deserts of minetest game.

XNether
Ghaydn

Adds trees, grass and ores to PilzAdam's Nether

Basic Houses
Sokomine

Simple random houses spawning in small groups on the map

Mineclone Better End
TX_Miner

Make the end better in Mineclonia and Mineclone!

Nether addons
DragonWrangler

adds more nodes and decorations to the nether

Biome generator for Lua mapgens
Gaël de Sailly

Library to provide biomes and decorations for compatible Lua mapgens.

Lucky Block Ore
ems111

Adds Lucky Block ores to world.

Chemistry
Emiliano

A package that adds More Ores and Things

Desert Ores
DumbDave961

Generates ores in deserts and other biomes. Also spawns raw ore blocks if enabled. Biome specific ore node variants coming soon.

Mapgen Superflat
DragonWrangler

Makes your world super flat

Winuser Leafdecay
Liil

With this additiona leaf decay, all trees in naturalbiomes, livingdesert, livingjungle and livingfloatlands have a working leafdecay function.

NodeCore SkyRealm
Warr1024

SkyBlocks inside vanilla NodeCore

Underground Challenge
Hume2

Explore all 62 underground biomes!

VoxeLibre caves
Noordstar

Custom caves in VoxeLibre

Herbs
Clyde

Adds 15 flowers and 6 mushrooms.

Nodecore Vulcan Improved
Winter94

Improved version of nc_vulcan.

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.

Alien Tools
chaosomnium

Alien Tools Mod for Minetest - adds Alien Tool, Shield, biome, etc

NodeCore SeaLife
Winter94

Adds Biodiversity to NodeCore Seas & Rivers

Bamboo
AwesomeDragon97

Adds bamboo which generates in jungles and can be used as a crafting ingredient.

Generic moon of Saturn
Red_King_Cyclops

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

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

Time Travel
Red_King_Cyclops

Adds in a craftable time machine that can be used to time travel to different time periods of Earth's history.

Ancient Bones
karlexceed

Adds bones with loot to dungeons.

Mob BiomeDb Mapper
Neuromancer

Allows mobs to spawn in biomes that don't support them (Using info from BiomeDb)

Easy ores
X-DE

Minetest ores now generate higher up

NodeCore Crystals
Winter94

Adds various crystal types to Nodecore

summer
ulla

SUMMER

Indestructible Bedrock Layer
Wuzzy

Adds an indestructable bedrock layer at the bottom of the world.

Cave Generator
Noordstar

A custom cave generator engine

NodeCore Fungi
Winter94

Adds various fungi to NodeCore, in all their mycelial glory.

My Ores
Don

Adds ores and minerals to Luanti

Wildflower Fields
mzs.112000

Adds a wildflower field biome to Minetest Game.

New Biomes
Arkatron

If you like underground biomes, this thing is for you.

NodeCore Coal
Winter94

Adds 3 ores of coal to NodeCore.

NodeCore Vuga
Winter94

Generates Vuga Underground.

NodeCore Nature: Revised
Warr1024

Updated, fixed, enhanced edition of Winter94's NodeCore Nature

NodeCore CatRealm
Warr1024

Adds a cat-themed dimension with unique ores and over-powered tools

Ancient Ice Stuff
Robot10&Scheletor

Adds a new powerful ore to the game