Minetest 2D
AiTechEye

Transforms the minetest world into 2d dimension

Bricks Plus
X17

Adds different brick patterns

Lava + Water > Stone
1F616EMO

Cool Lava into technically special stones for easier cleanup

Mylandscaping
Nathan.S

Lets you put up decorative walls around your gardens, and make pretty hardscapes.

XBlocks
GamingAssociation39

Additional blocks for decoration/building

More Stones
Blocky Player

Provides a variety of educational and decorative minerals and rocks.

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.

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Chains
X17

Adds chains to climb or decorate

Placeable Buckets for Catching Rainwater
Noodlemire

Allows empty buckets to be placed as nodes in order to collect rainwater.

Street Water Pipestand
VerdiSchubert

Adds street water pipestand

vexcazer
AiTechEye

Ultimate build+mine & admin tool

Rain Barrels and Wells
Piezo_

Replaces overpowered "water generators" with a unique water-harvesting system

Lava Ore Gen
Coder12

Makes the lava turn stone into ore over time.

Cones: Traffic and Training Cones
ClassicAdam

Cones. Various use traffic cones and training cones. 3 sizes, 10 colors, 30 cones in total.

Transporter
mt-mods

Adds a configurable technic-based transporter, with bookmarks and many options

Pixelart
Linuxdirk

Nodes for pixelart grouped in color palettes

Craftable Lava
MikeRedwood

Enables the crafting of lava from baked stone

Climbable Trapdoors
ZenonSeth

Makes the wood and steel trapdoors climbable

Procedural Furniture
the_raven_262

Creates furniture collections

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

Kitty/Kitto Ores
nemokitty9

Nemokitty9's own ore pack. Includes Tools!

Swamps
Hybrid Dog

Adds swamps

Dirtcraft
dayer4b

Adds automatic crafting recipes for making most kinds of dirt

Infinite Chest
Dragonop

Adds a configurable chest that gives an infinite amount of something.

Candy
Kostivar

Adds candy which you can make from candy ores.

NextGen Tinted Glass
StarNinjas

Adds tinted glass that doesn't allow light to pass through

Multiplant
Firefall

Grow Multiplants and get a random seed or flower!

Fast Build Tool
playduin

Tool for fast box building

City Block II
sorcerykid

Disables use of water and lava buckets within a designated area

Gems Battle
MisterE

Bedwars-like team battle minigame

Ancient Runes
spixi

Ancient Runes

My Mason Hammer
Don

A hammer to make stairs, ladders and footholds

Living Grass
karlexceed

Adds a simple lifecycle to grass

Jukeloopbox
ulla

A simple jukebox that can be used for small looped tracks, or simply to listen to music

Utilities for Underch - extension pack
Hypernoot

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Tomb Stones
Nathan.S

Adds many shapes and styles of tombstones.

potal launcher
Soundwavez

Potal Launcher

Trails
X5Dragonfire

Allows you to make paths in grass with ground roller

Craftable Lava Blocks
Darin755

Makes Lava blocks craftable