Noise Visualizer
epCode

A Value Noise visualizer.

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

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

Ambient Sounds
SimpleDoodle

Adds environment-specific ambient audio and random atmospheric sound effects

Server Essentials
jolethen

An essential mod for any server

Get Biome Data
ROllerozxa

Get biome data from core.get_biome_data

List Items Chat Command
AntumDeluge

Chat command that lists registered items & entities.

Miney
Miney

Miney connects Python with Luanti and provides a pythonic interface to the server, players, blocks and more.

Lush
rstcxk

fully featured shell interpreter

Luanti Commander
IlzumiZeminori

Formspec-based file manager with text editor and image viewer

Formspec Editor
Just_Visiting

A Realtime in-game formspec viewer/editor

WorldEdit Wall Block
SkyBuilder1717

Adds block and item for making big structures easily as possible.

Library Mount
Panquesito7

API Framework for mounting objects.

Yourland Speak up
Sokomine

NPCs deliver speeches

Debug
LMD

Debugging on steroids

Wishful
mt-mods

Fully CC0 Base Game

Minebase Core
ThatCommand

Adds APIs and new dynamic functionalities.

Worldedit Big Schematics Handling
IRI

World Edit commands allowing to create and place large schematics, as well as maintain a command journal for undoing past actions.

Coord Hud
ergolyam

Per-player HUD showing current coordinates with draggable sliders to set position and size.

boomstick
fluxionary

a tool for testing the behavior of tnt

Oddly Sized Checkerboard Testnodes 2
erle

Adds oddly sized checkerboard test nodes.

Snippets
Luke

A way for admins to run and save Lua snippets.

Blank
dibesfer

Absolute blank template to start your projects from.

Find Biome
Wuzzy

Add commands to list and find biomes

More Triggers
SkyBuilder1717

Adds more triggers for Awards

Stopwatch
sorcerykid

Stopwatch is Lua-based benchmarking API for developers

Template to Easily Make Fancy Voxelized Models
Noodlemire

Provides voxelmodel.obj, a model designed to be shaped by changing its texture, in order to easily create fancy voxelized models.

/giveme itemname completion
Hybrid Dog

Autocompletion of item names for the /giveme chat command

Detailed Features
Holly Mae

Lets you see detailed info on specific mods

Test Harness
IRI

Provides an automated testing framework by simulating player behavior on a server. It allows developers to create, register, and run tests to their packages

Woolen Mesh Creator
entuland

Not only wool! Miniaturizes builds and allows rebuilding them too

Itemstring Viewer
Holly Mae

Displays full itemstring of a held item

Luarocks Wrapper
lazerbeak12345

Securely Wrap Luarocks packages without needing trusted mods.

Chest with Everything
ROllerozxa

Adds a chest node containing all registered nodes, items and tools.

Blockwatcher
Cashia

Logs block edits and allows rollbacks for admins

DeltaTime
SkyBuilder1717

Adds deltatime API

A simple relay bridge
jolethen

Mirrors in game chat to discord

Node Touch Action
Neuromancer

Pass in a node name and a function, and every time a player touches that node, the function happens

Architect's planner
MatyasP

Add planning plains for loading the textures (sketches)