Torch Bomb
FaceDeer

Place torches throughout your entire surroundings with a torch bomb

Hammer Of Power
LandarVargan

Adds a steel hammer and the powerful version that you can create from it.

Spears
Echoes91

Adds spears, versatile weapons that can be thrown.

new minerals
GigaByte

new minerals for armor and tools,add mineral abysmal, cobalto,adamantita,tugsteno,clorofite,titanium and more uses for obsidian

Spacecannon
mt-mods

Adds three scifi/space cannons with various projectile-speed and explosion-strength

Manny
ElCeejo

Adds Manny from that one Reddit post.

Obsidian Swords
Dragonop

Adds the Obsidian Dagger, Sword, and Longsword. Also Obsidian tools, for completeness.

Uranium Stuff
Epoxum

Adds Uranium tools and armor, compatible with technic.

Death Compass
FaceDeer

A compass that points to the last place you died

Stone Age Integration Pack
csirolli

Adds basic stone age & survival tools and makes the start in the world harder

Projectiles
Noodlemire

Adds various projectile weapons which work based off of MT 5.3.0's new collision info provided to objects' on_step functions.

Hook (survival tools)
AiTechEye

Survive & climbing tools

Mystical Tools
liteninglazer

tool progression past diamonds and adds mystical staffs and wands

More Pickaxes
Koda_

Adds additional pickaxes to the game

Axis Tools
mt-mods

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

Armor Expanded
Crystalwarrior

Expanded armors for 3d armors

weapons_lib
Zughy

API to easily create weapons of any kind

Hazmat Suit
1F616EMO

Protect wearer from fire and radiation

Atium
GenesisMT

A strange a ore with tools.

VoxeLibre Soaking Rain
rudzik8

Makes you take damage under rain/snow without leather topping or an umbrella

Balrog Sword
DragonWrangler

adds a balrog sword

Xeno-Zapper
MadKamel

The Xeno-Zapper is an electroshock self-defense weapon used in self-defense against hostile alien fauna within melee range.

Ancient Ice Stuff
Robot10&Scheletor

Adds a new powerful ore to the game

Accessories
GigaByte

add 3d accessories

Throwing Redo
Palige

New throwing implementation designed to be extensible

Dragonbone Stuff
Robot10&Scheletor

Adds dragonbone set

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

Ocular Networks
mt-mods

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

Topaz Items
WINNIE

Topaz Items for Minetest

Banshee
ElCeejo

Adds Banshees, a ghostly mob that haunts pine forests

Throwable Bombs
DragonWrangler

adds a cave expansion tool, a throwable tnt stick, a throwable smoke bomb, and a mob throws tnt