Bricks Plus
X17

Adds different brick patterns

Nettles and Other Weeds
Hume2

Nettles spawning on junky plots

Metallicum
Ludus

The power of titanium

Chains
X17

Adds chains to climb or decorate

Clay Bricks
AwesomeDragon97

Adds colorful clay bricks.

Treasurer
Wuzzy

A framework to define and distribute random treasures into the world.

Transporter
mt-mods

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

GloopTest Pack
GloopMaster

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

Rain Barrels and Wells
Piezo_

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

Craftable Lava
MikeRedwood

Enables the crafting of lava from baked stone

Slats
v-rob

Adds decorative slats that have a lot of uses.

Smoke Signals
Just_Visiting

Signal your friends, or warn your enemies!

Tomahawks and Throwing Knives
Pixelated

Introduces new weapons

potal launcher
Soundwavez

Potal Launcher

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.

3d ores!
Soundwavez

a slick new take on the default ores!

crouched
GigaByte

the player crouches

Infinite Chest
Dragonop

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

My Mason Hammer
Don

A hammer to make stairs, ladders and footholds

CodeBlock
giga-turbo

Use lua code to build anything you want

Basic Anvil
MikeRedwood

Adds an easy tool repair craft

Cones: Traffic and Training Cones
ClassicAdam

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

NextGen Tinted Glass
StarNinjas

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

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

Living Grass
karlexceed

Adds a simple lifecycle to grass

Coconut Trees
AwesomeDragon97

Adds coconut trees that appear on beaches

MT Expansion
GamingAssociation39

An expansion for MTG

Pixelart
Linuxdirk

Nodes for pixelart grouped in color palettes

Morebricks
CalebJ

Adds an assortment of new bricks to build with.

Multiplant
Firefall

Grow Multiplants and get a random seed or flower!

Axis Tools
mt-mods

All the functionality of tinkers construct, but all in your inventory.

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Un-Craft Table
Troodon

Adds an uncraft table

Swamps
Hybrid Dog

Adds swamps

Watershed
paramat

A river / mountain range mapgen

The Confluence
MisterE

A luamap example - a small (500x100x500) Island in the middle of the ocean with 4 rivers that run from the center to the sea.

Jukeloopbox
ulla

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

ColourJump
MrFreeman

A simple minigame where the players need to jump on the correct platform to avoid to fall down

XP Redo
mt-mods

Adds experience, ranks, and doors only accessible to those above a certain rank. Not actually a redo of any mod.

MTC Chisel
Can202

Add Chisel and new decorative blocks.