TurtleMiner
BirgitLachner

A Mod to let Kids start programming with a turtle that can move around in the world, and dig and build what the user wants.

Coins
Clyde

Adds 3 kind of Coins to your game

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Hbdrunk
UnchainedDevelopment

Adds intoxication effects and HUD bar to display intoxication level.

Item Holders
Jose_ManuelS18

Adds 'Item Holders', blocks that hold your items in display, also provides a API.

Uncrafter
JoeEnderman

Adds an uncrafting table

Item exchange shop
Krock

Provides a simple exchange shop (currency compatible)

Staff Channel
_Xenon

Write messages only to staff

End Him Rightly
ekl

Unscrewable and throwable pommel

Time Stone
j45

This mod adds 2 single use stones, a day stone and a night stone, the day stone turns time to sunrise and the night stone turns time to sunset.

rtp
bookgirl

Random teleport commands (/rtp and /wild)

My Torches
Don

Changes default torches to ones that burn out and cause damage

Offline Phantoms
Kimapr

Players leave "phantoms" when leaving; other players can take items from those

color_lib
bookgirl

adds HEX colouring

Dementia Mod
tommyaweosme

tries to simulate dementia in luanti

Purple ore
X-DE

Adds new purple ore to floating islands and caves from height 200 to 31000.

LDF Race And Parkour
lister

Race/Parkour Timers and Record Tables

Parcdeco
Floatland

adds grass-like nodes that have flowers

Realm Lamp
GenesisMT

A rainbow gradient block for decoration and with differents speeds.

Multitool Mod
thediamondlego

Adds a new tool that does the job of all the other tools(except hoe and screwdriver). Also has bouble the durability of a diamond tool!

Luablock
LC Creations

Adds blocks that can execute lua code. Admin purposes only.

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

My Rocks
Don

Places rocks around the world

CSperson's Simple Pebbles
CSperson

A very simple mod that adds natural detritus. Doesn't do much besides that.

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

doorbell
Miniontoby

A doorbell mod with sound

Throwable Snowball
ComputeGraphics

Adds a throwable Snowball

Tac Nayn
GreenXenith

Adds Nyan Cat's evil twin, Tac Nayn (and a gray-scale rainbow).

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

Spawn redo
cathaya7d4

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

Beautiful Boulders
regulus

Procedurally Generated Rocks with (pretty) Accurate Collision Boxes

Metatool
SX

Provides API to register node metadata tools along with few useful tools

Player Speed
Boot

Displays the player's speed (walking, running, falling) in m/s and km/h in the HUD.

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes

Phonics Library
Neuromancer

Provides a library for creating Phonics (Learn how to read) mods in different languages.

Grimoire
monk

Override tool functionality during runtime

My Stacks
Don

Changes the max number of items in each stack

chatcolor
bookgirl

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

Cute Pie
Don

Cute blocks

Snow Cones
GreenXenith

Some simple flavored snow cones.