Better Biomes by Atlante
Neuromancer

This mod adds some of the subtle understated beauty of nature to your biomes to make the world look more natural. It was created by Atlante.

Magma Conduits
FaceDeer

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

Caverealms
HeroOfTheWinds

A mod for Minetest to add underground realms.

Fireflies
Shara

Adds fireflies which can be caught in a net and placed in bottles for lighting.

Quartz
Evergreen

Adds quartz ore and some decorative quartz blocks

Geodes
AwesomeDragon97

Adds amethyst geodes and an API for making custom geodes.

Easy ores
X-DE

Minetest ores now generate higher up

NextGen Bedrock
StarNinjas

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

block physics
GigaByte

Add pieces of broken blocks when breaking them.

3d ores!
Soundwavez

a slick new take on the default ores!

Alien Material
debiankaios

Adds new blocks, items, and tools from aliens. A new time begins.

Zero-Effort Custom Minerals
Piezo_

A tool for registering entire materials, complete with ore generation, tool-sets and automatically generated sprites with almost no effort required

In the Fog
Jo5629_

Herobrine has entered your world.

Swamplified
Neuromancer

This mod adds a few more nice touches to Atlante's Swamp biome mod

Coconut Trees
AwesomeDragon97

Adds coconut trees that appear on beaches

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Swamps
Hybrid Dog

Adds swamps

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

Zinc
alerikaisattera

Zinc metal, used for making brass

UFO wreck
Irremann

UFO wreck

Sailing
cakenggt

Live in a tropical paradise where you can sail, mine coconuts, etc.

Kitty/Kitto Ores
nemokitty9

Nemokitty9's own ore pack. Includes Tools!

Boring RPG
Lebedev

New items blocks and other pieces are waiting for you here

Meze
Calinou

A special ore that kills you when mined.

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

Dyes for Extra Biomes
Skivling

Deprecated because after ebiomes v1.5.0, dye recipes are included by default, making this unnecessary. Adds dye recipes for the flowers from Extra Biomes.

Giant Mushroom/ Mushrooms
Hybrid Dog

Add mushrooms and giant mushrooms.

XNether
Ghaydn

Adds trees, grass and ores to PilzAdam's Nether

Nether addons
DragonWrangler

adds more nodes and decorations to the nether

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.

Herbs
Clyde

Adds 15 flowers and 6 mushrooms.

Bamboo
AwesomeDragon97

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

Ancient Bones
karlexceed

Adds bones with loot to dungeons.

Underground Challenge
Hypernoot

Explore all 62 underground biomes!

Desert Ores
DumbDave961

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

Winuser Leafdecay
Liil

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

My Treasure
Don

Adds treasure chests around the world

Generic moon of Saturn
Red_King_Cyclops

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

Magma
SuperStarSonic

Adds volcanoes, lava vents and new magma blocks

Lapis Lazuli
LNJ

Adds lapis lazuli ore, items and blocks.