DoAs
IlzumiZeminori

Execute commands on behalf of another player

Proximity Chat
GreenXenith

Only hear chat from nearby players.

Colored Chat Text
Bob64

This makes the chat messages a different color depending on what you set it to in the settings.

Global Patterns
Albert-Dimensioner

Place a node to generate a pattern from that node using that node

Guilds
RisingLeaf

Adds a very basic guild system.

Heal
angry_hd1

Fully heal yourself using a command!

Open Inventory
Grandel

Remotely open player inventories with server privilege.

Archipelago for Piranesi
Warr1024

Connect Piranesi Restoration Project to Archipelago Multi-world Randomizer

Chat Notification
Misnad

Plays a notification sound to all player when a player sents a chat message.

filter++ lib
rstcxk

provides an API for filtering text

Vote Night
Holly Mae

Allows players to vote for it to be night

Nations
Rafael173

Nations mod

Detailed Features
Holly Mae

Lets you see detailed info on specific mods

Better Bookmarks
jkoop

keep location bookmarks, like /sethome

ping
GigaByte

show your ping

Web chat
seckl

Makes the in-game chat accessible through a web browser.

Notices
LandarVargan

Adds chatcommands server staff can use for announcements

Chat Glue
livphi

"Glues" together mods like ranks, chat_anticurse, pronouns, and dcwebhook, so that they work with eachother.

LocalChat
qPexLegendary

Adds local and global chat

Autograph Mod
Jo5629_

Autograph Mod

Ascend
kestral

Ascend by chat command, if possible.

Server News
Thresher

Shows players the server news when they log in

Discontroll (disconnect troll)
Sofik5800

Troll players with command (chat message .dct). Select troll name and troll type in discontroll menu.

Lu's Broadcast
LuizFcc

Easily broadcast any message to your server!

Chat3
octacian

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

Clean Chat
MineTestDad

Parents wish to protect their children from possibly harmful words in chat. This allows them to maintain a list per player, which the parents in lieu of their children can extend by themselves.

Chat Tools
theFox

chat commands that people might need

Chat History
sorcerykid

Interactive chat history viewer with a variety of message filtering options

Chat Visual
Itz-Noah

Need a way to distinguish between staff and players?

CStrict
Logikí

This gives protection in chat from bad persons, from cursing & swearing

A simple relay bridge
jolethen

Mirrors in game chat to discord

titou punish
titou4

test

Chat Guide
Ludus

A virtual assistant that helps players with tips, guides, and useful information.

Chat2
lag01

Complements game built-in chat or replaces it.

Minebase Core
ThatCommand

Adds APIs and new dynamic functionalities.

modinfo
fluxionary

get info about the mods running on a server

Matterbridge Player Events
cj_clippy

Sends a message to the matterbridge when a player joins/parts

Random Messages
1F616EMO

Register random announcements

No Touch, Griefer!
ROllerozxa

Per-IP interact privilege bans

Advanced Playtime
zanderdev

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