Obdy
Sires

Adds some pretty OP tools :)

Star
Wiz

A* Pathfinding algorithm implementation

awuuwa's Building Blocks
awuuwa

various building blocks

Hexagonal
GreenXenith

Proof of concept for hexagonal nodes

Simple notification wrapper
KirowL

This project offers a Notification System API to display temporary messages on the player's screen, allowing seamless integration of notifications into gameplay.

NodeCore Flood
Hussell

Water floods caves

monster_api_gb
Giga_M

add an api to create bosses

Inventory Overflow
monk

If main is full, place nodes into the next available inventory

Recover from irrecoverable lag
1F616EMO

Restart the server when it lags too much

Coins
Clyde

Adds 3 kind of Coins to your game

Beautiful Boulders
regulus

Procedurally Generated Rocks with (pretty) Accurate Collision Boxes

Minetest Systemd (API)
Piezo_

Debugging utility and compatibility tools for server owners and/or modpack creators

Admin mailing list and report
1F616EMO

Add mailing list for admins and moderators, and a report function

Equipment Wear
AntumDeluge

Allows tool & equipment wear to be disabled.

epic entrance
Giga_M

adds an epic entry upon joining server for those with the privilege

Wonderpick
LandarVargan

Adds a pickaxe that can dig almost any block

WiTT
MightyAlex200

Small indicator to show what the player is looking at.

Archipelago for Citadel
Warr1024

Connect Citadel to Archipelago Multi-world Randomizer

Advance ore API
Sere Motsatt

Create complex minerals the easy way

Guider
1F616EMO

HUD markers for navigation

PerfHUD
Juri

Adds an HUD which shows some performance stats.

Guilds
RisingLeaf

Adds a very basic guild system.

nodeu
ulla

metal blocks stair railing coloured

Quartz Glass for Stellua
vejou

Adds quartz-glass combinations for colored glass blocks

Red Pockets
1F616EMO

Happy Chinese New Year! Give artificial red pockets to kids!

Easter Eggs / Ostereier
Ineva

Adds various coloured eggs for Easter!

Modding Commands
DragonWrangler

Adds Hopefully helpful commands for modding

Pink Lava
TenPlus1

Adds pink lava to certain depth of map with new mahogany obsidian block

More posibilities how to kill mobs/players
SFENCE

Add more posibilities how to kill mobs and/or players, like traps, throwable TNT, etc.

What are those!?
tacotexmex

See what those nodes are called by simply looking at them (or by punching them)

Natural Entities
LuantistDork

A lightweight API for spawning random entities

No Floating Gravity Blocks
nneett

Registers an abm to not leave falling blocks floating

Item Holders
Jose_ManuelS18

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

Vector3
giga-turbo

3D Vector class with meta functions

Weedstone Random Mod Thing
chaosomnium

Originally meant to be a simple electronics type mod inspired by redstones, I messed around with the code after getting bored and got this weird mod, and now it's this thing. Enjoy I guess?

Interactive Item API
Jose_ManuelS18

Provides an API to make it easier to implement items' inner workings.

Unknown Object
1F616EMO

Bring spawnable unknown object to the game

Fly-B-Gone!
Hugues Ross

Hides butterflies/fireflies

Multiblock Lib
Mindcool25

Multiblock structure handler

Smart Renting
AiTechEye

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