Mesecon Technology (MeseTec)
AiTechEye

Adds some extra and usefull mesecons stuff

Hazmat Suit
1F616EMO

Protect wearer from fire and radiation

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

Advanced Weapons
LMD

Adds a variety of advanced weapons.

Painted 3D Armor
Beerholder

Adds banners to your armor, either painted using the painting mod or created using the banners mod

ObsidianStuff
SoloSniper

Adds obsidian tools and armour

Legendary Armor
DynamaxPikachu

Adds legendary tools and armor

Alien Tools
chaosomnium

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

Climbing Pick
lag01

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

Hero TNT
Neuromancer

TNT that only destroys cobble like in H.E.R.O. game.

Simple Shooter
stu

First person shooter mod.

Thruster
LissoBone

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

Handholds
Shara

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

Gems Battle
MisterE

Bedwars-like team battle minigame

Bloodmagic2
mt-mods

The successor to bloodmagic.

Tungsten Carbide
RemainderTheorem

Adds tools made from tungsten carbide that are more durable.

Atium
GenesisMT

A strange a ore with tools.

Ancient Ice Stuff
Robot10&Scheletor

Adds a new powerful ore to the game

Floating Anchor
Starbeamrainbowlabs

ExtraUtilities' Angel Block for Minecraft in Minetest! Place structures in mid-air with ease.

obsidian
GigaByte

more uses for obsidian

Stardust
alerikaisattera

A mineral found at high altitude and items made with it

Ores Expansion
BryanGruik15

Adds a new ore ( for now ) called "Rozeemerald".

Bows
AiTechEye

A easy bow mod with arrows

Magic Tech
Futuray-pgm

It adds technology based magic

Ancient Runes
spixi

Ancient Runes

Randomized Map-specific Ores
Piezo_

Adds two randomly created ores to each world with varying properties depending on the world's seed

3D Spikes
BryanGruik15

Adds spikes to the game.

Kitty/Kitto Ores
nemokitty9

Nemokitty9's own ore pack. Includes Tools!

X-Fangs
Knightech86

This adds sund powerful suits

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

Claymore
GigaByte

adds a powerful sword capable of deforming the ground

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

An API for automatically registering recipes, nodes and ore generation.

Saphire
Ryft77

Adds saphire stuff

Molten Sailor by Dokimi
CalebJ

Boat for sailing on lava, suit for diving in lava.

faction items
GigaByte

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

Ocular Networks
mt-mods

Draw power from the world, and use it to power machines and tools.

Boots of Swiftness Mod
ClothierEdward

Adds a new pair of boots called the Boots of Swiftness.

Nextgen Compass
StarNinjas

A compass item which points towards the world origin.

Unified Hammers
Linuxdirk

Various hammers that can be used to crush nodes.

Useful Contraptions
theFox

Some useful contraptions / machines.