Obdy
Sires

Adds some pretty OP tools :)

Mtg Craft Reverser
Hugues Ross

Makes crafting recipes in Minetest Game reversible

LDF Race And Parkour
lister

Race/Parkour Timers and Record Tables

TNTTag
debiankaios

A player is holding TNT which is about to explode; they must tag other players to get rid of it

Saphire
Ryft77

Adds saphire stuff

Respawn Kit
Deadlock

Adds a "respawn-kit"-Chest. A Copy of everything you put in it, will be given to you on respawn. (With configurable Black/White-List)

Color Blocks
mt-mods

Contains colored building blocks.

Spawn redo
cathaya7d4

Drop-in replacement for default/spawn for more third-party biomes

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

Debugging Console
sorcerykid

Provides an in-game HUD to easily monitor debug output

Serverguide
AiTechEye

The serverguide

Prop Hunt Modpack
Jo5629_

Transform into nodes and with a minigame.

Underground Survival Lighting
Arkatron

If you like underground light in survival, use this mod, it can help that.

trashbin
bookgirl

simple /bin and /trash item delete UI.

More Coral
Nathan.S

Adds coral in more colors.

ping
Giga_M

show your ping

Dyeable Steel Blocks
nemokitty9

Allows Players to dye Steel for decorative blocks.

Ben's Gear
MissingTextureMan101

Attach tool parts to create new tools and add a whole new layer of strategy to your tool crafting!

Smart Renting
AiTechEye

Smart renting: Rent out your locked things and earn money!

Kill history hud
Giga_M

adds a death history on the screen

Protector Redux
sorcerykid

An efficient and flexible node-based protection scheme for multiplayer worlds

Geodesy
SFENCE

Geodesy tools and items

Renewable Desert Stone
Emandac

A crafting recipe to craft desert stone.

Skates
Vasiliy

A simple ice skating.

Hbdrunk
UnchainedDevelopment

Adds intoxication effects and HUD bar to display intoxication level.

Server Essentials
jolethen

An essential mod for any server

Grow Dry Grass
Silver Sandstone

Makes dry grass spread on savanna dirt.

Math blocks
Giulio

Adds decorative math blocks to help in teaching

Simple Dice
farfadet46

Simple dice for little games ;)

golden lava
Giga_M

add golden lava

chatcolor
bookgirl

hex and bukkit-style chat colors with per-color privileges

French Toast!
RasPiManiac

Adds French Toast. That's it.

Dirt Tunneler
Neuromancer

Makes dirt deeper and you can tunnel through it just by walking through it. Press spacebar/shift to tunnel upward/downward with auto placed ladders.

idiamond
soeren

With this new feature, you can press ordinary diamonds into industrial diamonds, effectively doubling your diamond count and maximizing your resources.

Trophies
sorcerykid

Showcase player achievements with a personalized gold cup

Bouncy Leaves
1F616EMO

Adds bouncy and fall damage reduce effect to leaves

Basket Cooking
1F616EMO

Cook all stuffs inside a basket with electric furnaces

Random (Useful) stuff
pl608

A library that adds well... Random Stuff

Invisible Blocks
Truemmerer

Add invisible Blocks

Chat History
sorcerykid

Interactive chat history viewer with a variety of message filtering options