Quartz
Evergreen

Adds quartz ore and some decorative quartz blocks

Map Tools
Calinou

Adds various special versions of normal blocks, tools, and other map maintainer tools.

Flowerpot
sofar

A stylish flowerpot that can contain most plants.

Fancy Vend
ChimneySwift

A full-featured, fully-integrated vendor mod for Minetest

Digtron
FaceDeer

Adds components for building modular tunnel boring machines

Gloop Blocks
mt-mods

Adds decorative and functional blocks, including cement, rainbow blocks, "evil" blocks, and tools.

GloopTest Pack
GloopMaster

Adds a collection of things into minetest. As it stands, this adds three different modules.

Plantlife
mt-mods

Adds various kinds of plants, fruit bushes, fallen trees, and a whole host of foliage and other ground cover.

Coloredwood
mt-mods

Colorize some wood!

Baked Clay
TenPlus1

Adds the ability to bake clay into blocks and colour them with dye.

Fireflies
Shara

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

Useful Contraptions
theFox

Some useful contraptions / machines.

Snowdrift
paramat

Light-weight weather mod with snow, rain, and clouds.

Working villages
theFox

A mod adding villager NPCs that are doing predefined work.

Halloween
GreenXenith

Adds Halloween candy and costumes.

Crops
sofar

This mod expands the basic set of farming-related crops that minetest_game offers.

Tac Nayn
GreenXenith

Adds Nyan Cat's evil twin, Tac Nayn (and a gray-scale rainbow).

Caverealms
HeroOfTheWinds

A mod for Minetest to add underground realms.

Caverealms Lite
Shara

A mod for Minetest to add underground realms.

Ethereal NG
TenPlus1

Adds many new biomes, items and mechanics into the world.

Handholds
Shara

Adds a climbing pick which creates handholds in stone, desert stone, sandstones and ice nodes.

3D Armor
stu

Visible player armor & wielded items.

Mesecons
Jeija

Adds digital circuitry, including wires, buttons, lights, and even programmable controllers.

Technic
RealBadAngel

Extensive machinery mod with electricity and ores.