Cave Ambience
Thresher

Adds scary cave ambience

Unstable Caves
M BLOC

Some stones may cave in if punched, making underground expeditions more risky.

Lighting Rocket
lag01

For temporary lighting large areas

Flow Extras
lazerbeak12345

An experimental collection of extra widget APIs for flow

After Earth
AiTechEye

The earth's ecosystem has collapsed, and there are no biologically environment left.

Mesecons Stealthnode
Clyde

Register your own Ghoststones.

Pineapple
Neuromancer

Pineapple crop for tropical biomes

Repainter and rotator
MatyasP

Add tools for editing node param2 for different color and different rotation

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Player Nametags
LMD

Adds player nametags floating above players.

Global Bulletin Boards
FaceDeer

Allows creation of global bulletin boards where players can post public messages

QR Code
Miniontoby

Create QR Codes in your world

Surprise Blocks
Wuzzy

Randomly spawns surprise blocks closely about ground level.

Grass Divot for Hades Revisited
SFENCE

Add new posiblity for spreading grass with use of garden throwel.

Time Speed
Linuxdirk

Configurable different speeds for daytime and nighttime

Nyan Cat Redo
Blocky Player

nyan lazer, nyan soda and sugar. What's not to love?

Renewable Fireflies
mecha_moonboy

Registers an ABM on some ground blocks that spawn fireflies if certain criteria are met.

Xeno-Zapper
MadKamel

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

Sausages
1F616EMO

Sausages! Yum!

Goxel Tools
MisterE

Allows using goxel to create Luanti builds. Saves a palette of node colors for import into Goxel and allows importing Goxel models made using said palette.

HTTPBlocks
56independent

This mod adds a simple HTTP request device for digilines.

Rotting Wood
Polynium

Causes wood to slowly rot while exposed to water

Nodecore Fairy Chimneys
Winter94

Adds geological formations called 'hoodoos' or 'fairy chimneys' to your worlds.

Lava Particles
karlexceed

Adds some spark particles to lava pools

3D Armor Mobile
LandarVargan

Adds a command to bring up a formspec that allows mobile users to put on armor

NodeCore Playertags
Kimapr

nodecore playertags ported to other games

Map Cursor
Blocky Player

Adds blocks like arrows, pointers and signals. For mapmakers who need to point players somewhere.

Ldf Race
lister

Race/Parkour Timers and Record Tables

Super Axe
adrian-castravete

An automatically wood chopping axe.

My Torches
Don

Changes default torches to ones that burn out and cause damage

Better Bookmarks
jkoop

keep location bookmarks, like /sethome

Sugar
X17

Adds eatable sugar made of papyrus and a sugar block

The Mob API
TX_Miner

Provides a simple API for mobs

Common Mob Interface
Byakuren

A standard modding interface for interacting with mobs

Emeraldshop
N Freeman

Currency like shops to trade with emeralds in your Emeraldbank.

bridgemaker
mike.monkeybiter

A refillable machine to easily create simple block bridges across caverns and valleys.

Wheitestone
soeren

deco whitestone

warn
Neocraft1293

simple mod to warn players

Emojis Modpack
mt-mods

A modpack allowing players to display emojis

Chat3
octacian

Makes chat on a populated server much easier to understand and keep up with.