Simple Armor
BigBear

Simple, flexible, easy to use armor with no dependancies

treasures
ademant

Treasure nodes with useful items

Fruit Tree Framework
kronosta

Adds a way to easily add fruit trees, and the ability to have saplings for any item through /giveme

Static compass
Sokomine

Compass block that can be placed and shows you where north is.

Renewable Fireflies
mecha_moonboy

Registers an ABM on some ground blocks that spawn fireflies if certain criteria are met.

NameGen
cronvel

Name generator API.

InvManager
IlzumiZeminori

Allows to check and remove items from players' inventories

Cave Ambience
Thresher

Adds scary cave ambience

Fake Liquid
SkyBuilder1717

Adds a fake liquids

Timed World Modifiers library
karamel

Environmental ABM that could be triggered on a very wide range of nodes but only a few at a time.

SmartFS
rubenwardy

A library to allow mods to make Formspecs, a form of GUI, easily.

Easter Eggs / Ostereier
Ineva

Adds various coloured eggs for Easter!

Tdl`s Staffs
tdldaboi

Adds elemental staves to the game.

nodeu
ulla

metal blocks stair railing coloured

Item Replicator
ApolloX

Replicate items with ease.

Petards
IlzumiZeminori

Miscellaneous pyro things

Colored Steel
cd2

Adds colored steel blocks.

Colored Chat Text
Bob64

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

Guilds
RisingLeaf

Adds a very basic guild system.

Dialog Redo
1F616EMO

Flexable dialog API

Hardcorebrix
drkwv

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

Unlit Music
nurd3

Official OST for Unlit

Precise zoom
X-DE

adds a zoom command

Mid Measure
ANAND

Quickly get the distance between two nodes and calculate their mid-point

Anti Exploit
LMD

Protects against exploits

Leaf Particles
karlexceed

Adds some leaf particles under leaf blocks

Horadric cube
Xevin

An artifact that can transmute items

Heal
angry_hd1

Fully heal yourself using a command!

Respawn Kit
Deadlock

Adds a "respawn-kit"-Chest. A Copy of everything you put in it, will be given to you on respawn. (With configurable Black/White-List)

Cthulhu eye boss
GigaByte

Cthulhu eye boss adds

3d Random Walk Blocks
chaosomnium

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

Smart Renting
AiTechEye

Smart renting: Rent out your locked things and earn money!

Global Bulletin Boards
FaceDeer

Allows creation of global bulletin boards where players can post public messages

Sticks Stones
MikeRedwood

Makes Sticks from leaves and scatters small stones

titou teleport
titou4

test

Fraktur (alphabet digits letters)
shaft

Adds a whole set of Fraktur type metals in the form of nodes.

What are those!?
tacotexmex

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

Realm Lamp
GenesisMT

A rainbow gradient block for decoration and with differents speeds.

Basket Cooking
1F616EMO

Cook all stuffs inside a basket with electric furnaces

Item Holders
Jose_ManuelS18

Adds 'Item Holders', blocks that hold your items in display, also provides a API.