XConnected
Sokomine

connected nodes like xpanes, xfences, walls

Sponge
56

Water-removing sponges.

House Windows
DiamondPlane

Adds windows for your house

Paintings Library
JoeEnderman

A simple paintings library for MTG and potentially others in future.

Invisibility Potion
TenPlus1

Craft a potion to make yourself invisible

Splooshy Bombs
ekl

Block-flinging explosive weapons (grenade and RPG)

autofarmer
beepbopbeepboop

Adds LV-MV-HV Auto Planter and a customizable MV Harvester

Falls
Just_Visiting

A Particle-based Waterfalls/Lavafalls Mod

Unifiedbricks
wowiamdiamonds

This mod allows the user to re-color default bricks using Unified Dyes, and provides some pattern variations as well.

Alien Tools
chaosomnium

Alien Tools Mod for Minetest - adds Alien Tool, Shield, biome, etc

Digiscreen
cheapie

Digilines graphical screen

Thruster
LissoBone

Propel yourself through space with this new invention. Zero-G recommended. Check settings for tweaks.

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Abriflame
mt-mods

Adds coloured fire through use of fire starter tool.

Potions And Magic
mathys

Add potions and their hud

Underground Challenge
Hume2

Explore all 62 underground biomes!

Mesebox
johalun

Mobile storage box powered by Mese

Protector Blocks for Area Protection Mod
1F616EMO

Protector Block, but using the Area Protect APIs

Balrog Sword
DragonWrangler

adds a balrog sword

Portal Rail
BigBear

Minecart rail that teleports exactly 500m in direction of travel

Doctor Who Tardis
Skivling

Adds various items, blocks, Daleks, and a working TARDIS from the sci-fi show Doctor Who. Forked from tardis_new by PiDemon, which is unmaintained.

Simple streetlight spawner
mt-mods

Adds various streetlight "spawners" (5m tall, supports multiple pole materials and light sources)

ObsidianStuff
SoloSniper

Adds obsidian tools and armour

Technic Diamonds
mt-mods

Use technic to grind and compress diamonds.

Ham Radio
techniX

Radio transmitters, beacons, and receivers

Additional Gravel
Hordeking

Adds overgrown gravel, similar to mossy cobblestone.

Ice Machine
cheapie

A machine that makes ice cubes.

Node houses
MatyasP

Node houses is a mod by MatyasP that adds one-node block of houses, for crafting using items from mode default.

Jukebox
LNJ

A mod that adds a jukebox with nine different discs.

Cube Mobs
Xanthus

Adds various cube mobs with different abilities using mobkit.

Climbing Pick
lag01

Tool to climb, double jump, and do good damage to mobs.

HardcoretiMobs
SamBas700

adds hardcore mobs be careful (please enable shaders)

Better Ice
TheFanne

Modifies ice so that it melts into water when broken, and will be melted by torches

Startest
Robot10&Scheletor

This mod adds several space stuff to the game.

Stoneworks
TumeniNodes

Stoneworks simply adds some fun, and cool building options to Minetest.

Cones: Traffic and Training Cones
ClassicAdam

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

More Upgrade Packs
nolombic

Upgrade your upgrade packs so you can have even higher stats!

Simple Shooter
stu

First person shooter mod.

Technic Recipes
alerikaisattera

Extra recipes for processing various items with Technic machines

More Snow
Sokomine

snow and wool for stairs - nicer winter landscape and snow-covered roofs