Rivets
Silver Sandstone

Adds rivets for decoration or locking blocks.

Wilhelmines Marinara Mobs
Liil

adds mobs to the marinara oceans

Too Many Stones
JoeEnderman

35 new stone types that all spawn in the world on all mapgens but v6.

Dreambuilder Game
mt-mods

Dreambuilder is my attempt to give the player pretty much everything they could ever want to build with, and all the tools they should need to actually get the job done.

Procedural Furniture
the_raven_262

Creates furniture collections

Wilhelmines Living Desert
Liil

Adds plants to the default deserts of minetest game.

Skeletons
SFENCE

Add player and some animals skeleton to your game.

X Tumbleweed
SaKeL

Adds Tumbleweed.

Comboblock
sirrobzeroone

Allows the stacking of slabs vertically and horizontally

Tables
AwesomeDragon97

A simple mod that adds decorative wooden tables

Multidecor
Andrey01

Adds various detailed furniture components, decorations and exterior stuff with various designs and styles of each epoch.

More Decorations
Atlante

This mod adds a lot of new hatches and doors! For decoration, each wood has its type of trapdoor and doors

Assets_warehouse
JALdMIC

Some assets for decorative purpose

Amethyst
alerikaisattera

Amethyst, basalt, calcite and related building blocks

Chess
LissoBone

Chess. No rules as of now, only pieces and a board.

Geodes
AwesomeDragon97

Adds amethyst geodes and an API for making custom geodes.

DragonEggLock
mi.sh

You can lock a Dragon Egg so it doesnt teleport away

Stained Glass
alerikaisattera

Stained glass blocks and panes