Advanced Playtime
zanderdev

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

Vote Night
Holly Mae

Allows players to vote for it to be night

Openion Yeast
Wovado

Adds Yeast and a Yeast Barrel

Modding Commands
DragonWrangler

Adds Hopefully helpful commands for modding

@-Chat
orwell

Adds an alternative Private Message (PM) system

filter++
rstcxk

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

Exploding Chest
Coder12

Api-mod to allow containers like chest to explode if it contains explosive materials.

Auth Redux Lite
sorcerykid

Robust and lightweight authentication handler for use on servers

Cave Test Whitelist
GreatBigDiamond

Cave Test Whitelist

Burnable Diamonds
Hypernoot

Make diamonds useable as fuel

Aotearoa
Eris

Fork of aotearoa by Dokimi. Complements the default map biomes with Aotearoa, land of the long white cloud, New Zealand.

Warning: Non-free media.

Lock Workshop
LRV

This mod removes the crafts for locked and shared nodes and makes them craftable in the lock workshop via their unlocked/locked counterpart and a lock.

Chat3
octacian

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

bug command
fluxionary

adds a command that submits a bug report to a github repo.

AntiSpoof
1F616EMO

Preventing confusable usernames

Server News
Thresher

Shows players the server news when they log in

Chat Visual
Itz-Noah

Need a way to distinguish between staff and players?

Serverguide
AiTechEye

The serverguide

Cid Music Pack
ekl

A bunch of music for Cid Music Player

aSignals
Sumi

Signal event bus API including SIGNAL, LISTEN and CONDITIONAL functions

Kick Player on Death/Respawn
Volik

Kicks player on death or respawn.

Echo
1F616EMO

In-game notification system

Caps Alert
ANAND

Catches chat messages with all-caps and warns / kicks players.

Easter Eggs / Ostereier
Ineva

Adds various coloured eggs for Easter!

Local Time and Date Api
Bob64

Provides an API for other mods to use to get a user's preferred date and time format/time zone based on their configured settings

Item Tracking
Impulse

Provides a API to mod developers to track which inventories items are in.

toolcap_monoids
fluxionary

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

Spawn redo
cathaya7d4

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

Opening Hours
tacotexmex

Limits the days and hours a server is open to players.

Verbana GUI
Luke

A GUI for verbana

LocalChat
qPexLegendary

Adds local and global chat

GamerIPVault
Neocraft1293

mod for storing hashed player IPs

Node Object
jwmhjwmh

A library for associating objects with nodes

Click Speed Detector
Tomlaus

A mod that ensures you can only place a node every 0.16 seconds. It is intended for servers to counter players using auto-clickers.

ConfigFileLibrary
Tomlaus

A library that allows loading and saving data from config files.

Wield Gadgets
1F616EMO

Register gadgets that can be used with a hotkey

Interact
Amaz

A mod that gives the interact priv to players who want it and who have agreed to the rules.

One For All
mt-mods

bans all players if one dies

Kits
Pyu

An API for creating kits

Analogue clock
j0j0n4th4n

A set of analogue clocks, one for each type of wood.