Draconis
ElCeejo

Adds terrifying Dragons and powerful equipment.

XaEnvironment
AiTechEye

A game that aims to contain lots of environments and things.

Caverealms Lite
Shara

A mod for Minetest to add underground realms.

Loria (alpha)
siegment

Survival in hardcore acid-alien sci-fi themed world

Algae
Just_Visiting

Algae mapgen addition to "Minetest Game"

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.

The Lower Road
Deadlock

Adds a long road from -Z to +Z to the world, during world-generation.

Swamps
Hybrid Dog

Adds swamps

Biome Lib
mt-mods

The biome spawning and management library.

NextGen Bedrock
StarNinjas

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

Nodeternal Darkness
Kimapr

make nodecore very dark

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

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.

Mud
Blocky Player

Adds stylish mud blocks and even blocks you can walk through. Setup traps, secret rooms and much more!