Persistent Effects
epCode

An API for creating persistent effects for any object. eg. damage a player or entity over time. (like poison)

Speed Manipulation
Volik

Change your speed!

Snow for Hades Revisited
SFENCE

Add snow to Hades Revisited via snow cannon.

3d Random Walk Blocks
chaosomnium

3d Random Walker Blocks that create interesting structures in the world

Temp Privs
ChimneySwift

Overwrites the default grant, grantme and revoke chatcommands to add revoke or grant expiration.

Tips
1F616EMO

Send tips to newcomers

Aratox Anticheat
zanderdev

Severside Anticheat. Remove cheaters from your server automatically.

Instabreak
Mint

Instantly break (most) construction blocks.

Advanced Forceload
Kimapr

a better forceloading API

Omni Tool
ApolloX

3 tools in 1

filter++
rstcxk

censors swears in the player chat using the filter++ liberary

Simple Mail
Fruitsnack

Mod that adds mail

Grant interact on chat
1F616EMO

Grant newcomers interact only after they speak

World Borders
argyle

Add impenetrable barriers to the sides and bottom of the world.

Unified Money Backend: SQLite3
1F616EMO

Storing Unified Money data into a SQLite3 database

PerfHUD
Juri

Adds an HUD which shows some performance stats.

Nebula Admin
JoinNebula

In-game administrator control panel/dashboard/configuration editor

Guilds
RisingLeaf

Adds a very basic guild system.

Public Death Messages
Thresher

Adds toggleable and unique death messages for when a player dies

Hardcorebrix
drkwv

Adds durable building materials that won't break on a first dig.

Prejoin Messages
Gregon

Notifies players when a player starts connecting to the server

Archipelago for Piranesi
Warr1024

Connect Piranesi Restoration Project to Archipelago Multi-world Randomizer

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.

Attachable Bomb(ctf)
pl608

Adds a bomb that can be attached to players and go off on timer

Replacements
BuckarooBanzai

Replacement/placeholder blocks intended for schematics

Boosts
activivan

Adds boosts, technically temporarily granted privileges.

Tool Crafter
508linx

use any posible material craft tool in crafttable

toolcap_monoids
fluxionary

an API to allow multiple sources to apply changes to a tools's capabilities.

Playerfactions Ext
IRI

extension of Playerfactions which adds sub-commands that allow you to teleport, give/withdraw privs and/or items to all members of a faction at the same time or for one player in a faction.

NodeCore Beacons
Warr1024

Long-distance navigation beacons for NodeCore

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

moneybag
Giga_M

add money bag

Minetest HTTP API QoS control queue
SX

Improve quality of important HTTP requests by grouping requests into service quality buckets.

Simple Playerlist
Fruitsnack

Mod that adds a menu to see all connected players

Notices
LandarVargan

Adds chatcommands server staff can use for announcements

mTimer
Linuxdirk

Ingame timer for showing current playtime, current day time, ingame time, etc.

Star
Wiz

A* Pathfinding algorithm implementation

Mapsync
BuckarooBanzai

Synchronize the ingame map with a lua-backend

Easy Craft
GethN7

Provides several easy recipes to make many craftable items. Fork of Easy Wool by Tim7

What are those!?
tacotexmex

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