Ufos
mt-mods

adds a ufo for flying around in

Engravings
Taren

Adds multiple engraved blocks and benches to make them.

Travelnet Redo: Beacons
1F616EMO

Travelnet components in Telemosaic style

My Workshop
Don

Workshop benches

Ice Machine
cheapie

A machine that makes ice cubes.

sfinv++
swagtoy

Improves the inventory, and fixes some formspecs throughout some mods.

My Treasure
Don

Adds treasure chests around the world

Nextgen Compass
StarNinjas

A compass item which points towards the world origin.

Digichat
SpinningCubes

Adds a block for sending chat messages using Digilines.

Zughy32 colored blocks
MisterE

Plain colored blocks from the Zughy 32 palette.

Hbdrunk
UnchainedDevelopment

Adds intoxication effects and HUD bar to display intoxication level.

Mining Rework
JevFungus

Changes ore generation to be "nicer". More ore, in bigger clusters, much higher up. (mese blocks start at y = -100).

Jukebox
LNJ

A mod that adds a jukebox with nine different discs.

HTTPBlocks
56independent

This mod adds a simple HTTP request device for digilines.

Colored Meselamps
devurandom

Adds colored versions of meselamps, craftable with dyes

Decraft
iarbat

De-craft items with the decrafting workbench.

X Clay
SaKeL

Adds hardened clay.

Claymore
GigaByte

adds a powerful sword capable of deforming the ground

digicolor
fluxionary

node whose color can be set via digilines

Aqua Farming
Clyde

Farming under Water, now it's possible.

Coconut Trees
Neuromancer

Adds coconut trees with edible coconuts & thatch blocks

My Default Lights
Don

Simple lights made from default material

More Fuels
pl608

Adds a few new fuels for use in furnaces such as gasoline and petrolium

Tables
AwesomeDragon97

A simple mod that adds decorative wooden tables.

Embedded Lights
scr267

Decorative block embedded LED or Potlights

Useful Contraptions
theFox

Some useful contraptions / machines.

My Mine Shaft
Don

Makes tunnels straight down that you can climb

Lua Controller Block
LC Creations

Adds a block that functions like a Lua Controller but has 'e' (down) and 'f' (up) pins and ports

Movement Essentials
Daniel

Adds umbrella for slow fall (hang gliders), consume mese crystal to recall (return to spawn), and throw fragments to teleport.

Bows
AiTechEye

A easy bow mod with arrows

Maple tree
Duvalon

Adds a maple tree placed during world generation.

Blox
mt-mods

Adds lots of differently colored and textured blocks to Minetest.

Technic Recycle
DumbDave961

Recycling recipes for Technic items.

More Crafting Recipes
RasPiManiac

Adds more default crafting recipes

Hoverboard
mazes

Hoverboards

Handholds
Shara

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

faction items
GigaByte

add some items to be used as prizes for special events or player achievements

Beautiful Boulders
regulus

Procedurally Generated Rocks with (pretty) Accurate Collision Boxes

My Paint Extras
Don

Allows you to paint dirt, gravel, wood, trees and more.

Slot Machine Mini-games
mt-mods

Provides an "engine" to drive simple slot machines (includes two). Spins reels, takes in/pays out in Minegeld (Dan's currency mod), etc.