Reinforced Diamond Tools
ImAlreadyHere

A sword and a pickaxe that are really strong and can be crafted with diamond blocks and sticks.

pilzmod
Phii

a spreading mushroom biome which you can spawn into the world, with its own monsters and a boss you need to slay to stop the biome's growth. Best played with bow & armor mod and after reading manual.

Hook (survival tools)
AiTechEye

Survive & climbing tools

Procedural Furniture
the_raven_262

Creates furniture collections

MT Expansion
GamingAssociation39

An expansion for MTG

NextGen Tinted Glass
StarNinjas

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

Mineclone2 Falling Anvils
NO11

A survival challenge for Mineclone2.

Morebricks
CalebJ

Adds an assortment of new bricks to build with.

Mylandscaping
Nathan.S

Lets you put up decorative walls around your gardens, and make pretty hardscapes.

Elektron
BigBear

Electricity-like power and devices

Rain Barrels and Wells
Piezo_

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

Climb Glove
ApolloX

A magic glove which allows you to punch nodes to travel vertically.

My Mason Hammer
Don

A hammer to make stairs, ladders and footholds

Chains
X17

Adds chains to climb or decorate

Build Easy Box
epCode

A handy tool allowing the creation of large structures with minimal effort (in survival!).

Commodity market
FaceDeer

Provides API support for various in-world commodity markets

Lookup Tool
Wuzzy

Adds a tool which shows help entries about almost anything which it punches.

Dashing
LMD

Quick energy burst alternative to sprinting

Exile Ambient Music
TPH

CC-BY 4.0 music tracks that play while you're playing Exile. Permits and will play any ogg vorbis sounds you put in the sounds folder!

MicuPack
micu

Various devices and machines for experienced miners and TechPack engineers.

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.

Visible Sneak
niwla23

A mod to make sneaking visible. The player gets smaller on sneak and the viewpoint is lower.

NodeCore Skyhell
Kimapr

The ultimate skyblock challenge

More mclx_fences
dougsouza26

Adds fences and fence gates with bark textures for logs and hyphae.

Craft Conflict Exchanger
ZenonSeth

Exchange any Items with conflicting recipes, and see all Craft Conflicts

Named Waypoints
FaceDeer

A library for managing waypoints shown in player HUDs that can be discovered by exploration.

XP Redo
mt-mods

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

Bonified
Shqug

New features related to the bones you get from dead players in MTG.

Invisibility Potion
TenPlus1

Craft a potion to make yourself invisible

Basic Anvil
MikeRedwood

Adds an easy tool repair craft

Calendar
Wuzzy

A simple calender system to track the passage of days

item_magnet
fluxionary

a magnet for picking up items

Void Inventory
Linuxdirk

The inventory allows access to all registered nodes as well as the normal inventory functionality provided by Luanti.

Extra Wool Stuff
Impulse

Adds more wool items and nodes

Item Information
Flay Krunegan

Shows information about the item in use.

Fancy Place
DragonWrangler

Better block placement system that allows you to place blocks even when not pointing at the connecting face.

Sparking Wand Mod
Olaf

Craft a wand with which you can cast a lightning spell. Great for discovering caves.

Nodrown
Minisleep

Disables drowning, so you can swim and live underwater forever.

Cones: Traffic and Training Cones
ClassicAdam

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

World Settings
Codiac

Supports per world settings in Luanti games and mods