Temp Privs
ChimneySwift

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

One For All
mt-mods

bans all players if one dies

Global Market
AFCM

Market command

Advanced Playtime
zanderdev

Keeps track of playtime for all players in your world. Notifies you how much playtime you have occasionally.

filter++
rstcxk

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

VPS Blocker
Lejo

Block players using vpns, proxys or other hosting services

Proximity Chat
GreenXenith

Only hear chat from nearby players.

Kick Vote
rubenwardy

Adds kick voting using the vote API

Virtual Key
louisroyer

Adds virtual keys registerers.

YL Ticker
AliasAlreadyTaken

Displays messages once per timeframe

Chat Games
Impulse

Get rewards for answering questions in the chat.

Nebula Anti-Cheat
JoinNebula

Cheat detection and prevention

player actions
GigaByte

shows the actions of a player

Chat Anticurse
lag01

Kick player out when they type a curse word in chat or using /me or /msg command.

Guilds
RisingLeaf

Adds a very basic guild system.

Send Stack
ChimneySwift

Adds a command to send the stack you are holding to another player (requires ban priv)

Drop The Caps
cheapie

Kicks players that spew all-caps messages

Anti Lava Area
1F616EMO

give admin power to anti lava in some region.

GiftBox
sorcerykid

An assortment user-customizable presents for special occasions

Shopping
TX Miner

A shopping mod for Jean's Economy (By TX_Miner aka Xeno333)

Time and Date Stamps
Bob64

This mod overrides the default chat format so that it also contains the date and time that the message was sent.

PlayerInfo
niwla23

Players can set their info and others can see it

Mining Game
chaosomnium

A simple base game where you mine mud for ores probabilistically in space.