RandomTP
Bapt-tech

creates /rtp command and allow you to create your owns random teleport places

Global Market
AFCM

Market command

Personal Log
FaceDeer

A personal log where players can track events and places

Cellular Automata
LMD

Simulates 3D cellular automata

New pickaxes
Arkatron

Adds new pickaxes

Vector3
giga-turbo

3D Vector class with meta functions

Envelopes
archfan7411

Write and address an envelope to another player!

Kick Player on Death/Respawn
Volik

Kicks player on death or respawn.

Element Exchange
enchant97

Exchange nodes into other nodes

Spawn redo
cathaya7d4

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

City CommodityMarket
X5Dragonfire

Adds simple CommodityMarkets for city's towns etc.

Clans
AmericanHuston

A little something I've been working on. Adds clans, functions to manage clans, some new blocks, and some fun survival mechanics.

Advanced Breath and Health APIS
liteninglazer

Creates APIS to allow different players to heal health and allow different players to breathe different items.

Key Binding
1F616EMO

Register callbacks when a key is pressed, holded, or released.

VizLib
OgelGames

Visulization Library

golden lava
GigaByte

add golden lava

DeltaTime
SkyBuilder1717

Adds deltatime API

Tile Floors
ClassicAdam

Various colors of tile flooring in 16px and 256px res

Map Fixer
Gaël de Sailly

Fix some map errors (flow and light problems)

OTP
mt-mods

(T)OTP Verification for player accounts

Kick Vote
rubenwardy

Adds kick voting using the vote API

Attachable Bomb(ctf)
pl608

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

Exile Snow Fun
TPH

Adds throwable snowballs to Exile

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.

Random (Useful) stuff
pl608

A library that adds well... Random Stuff

Chat Filter
xXNicoXx

Chat Filter: a simple but useful chat filter mod made by xXNicoXx

Wield Gadgets
1F616EMO

Register gadgets that can be used with a hotkey

Inventory Change Callback
luarocks

Provide a global callback for handling player inventory changes.

Finaluxi
Sere Motsatt

A example for aore API.

World Borders
argyle

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

action queues
fluxionary

provides an API for queuing things for batch processing w/ various ways to specify the batch "size".

Petroglyph Maker
Neuromancer

Create your own petroglyphs on Desert Stone

Fake Liquid
SkyBuilder1717

Adds a fake liquids

topluck
Neocraft1293

TopLuck is a plugin that allows you to see your player's luck in real time.

Multiblock Lib
Mindcool25

Multiblock structure handler

Snow for Hades Revisited
SFENCE

Add snow to Hades Revisited via snow cannon.

Advanced Ban
srifqi

Advanced Ban: Ban a player based on its username

Gizmo's Of Carbon Machinations
ThatGhzGamer

Adds various charcoal related items such as a Marvelous Hammer to Compress things, New Gear, New Diamonds, Charcoal and Willow Charcoal.

Metadata Inspector
1F616EMO

Inspect or modify metadatas of a node

Luarocks Wrapper
lazerbeak12345

Securely Wrap Luarocks packages without needing trusted mods.