Auctions
Athozus

Adds ingame auctions

My Rocks
Don

Places rocks around the world

Hardcorebrix
drkwv

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

nodeu
ulla

metal blocks stair railing coloured

My Mulch
Don

Turns leaves and other items to mulch blocks

3D Spikes
BryanGruik15

Adds spikes to the game.

Atium
GenesisMT

A strange a ore with tools.

Plasterwork
Sokomine

Add colored plaster coats to nodes

Scripted World Editor
Neuromancer

API that allows you pass in scripting tables to fill a series of shapes of different sizes with different nodes

Discrete Player API
Hypernoot

A library for games which attaches players to node grid

Claymore
Giga_M

adds a powerful sword capable of deforming the ground

New Economy
Aa1a

Add 3 coins in game ( gold , steel , diamond )

Roadway
X17

Adds simple roads in 4 sizes.

Super Axe
adrian-castravete

An automatically wood chopping axe.

Saphire
Ryft77

Adds saphire stuff

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)

Mycorners
Don

Put decorative corners on blocks.

Scraps
Goops

Allows to recycle metal tools

trudged
Bas080

A simple mod that converts walked-over soil nodes to dirt.

Underground Survival Lighting
Arkatron

If you like underground light in survival, use this mod, it can help that.

Spawn redo
cathaya7d4

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

Debugging Console
sorcerykid

Provides an in-game HUD to easily monitor debug output

Offline Phantoms
Kimapr

Players leave "phantoms" when leaving; other players can take items from those

Better Fences (1F616EMO Redo)
1F616EMO

Allow fences to connect to all nodes

Time Stone
j45

This mod adds 2 single use stones, a day stone and a night stone, the day stone turns time to sunrise and the night stone turns time to sunset.

Surprise Blocks
Wuzzy

Randomly spawns surprise blocks closely about ground level.

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

An API for automatically registering recipes, nodes and ore generation.

TNTTag
debiankaios

A player is holding TNT which is about to explode; they must tag other players to get rid of it

Ruby Tools+
ReinPlayz

Adds ruby ore, ruby tools, and ruby blocks balanced around diamond-tier gameplay.

Obdy
Sires

Adds some pretty OP tools :)

Technic Transporter
Fruitsnack

Mod that adds a technic-powered HV transporter

Kits
Pyu

An API for creating kits

itemshelf (Fork)
nac

Generic item shelf with 3D items on display

Purple ore
X-DE

Adds new purple ore to floating islands and caves from height 200 to 31000.

Dirt Tunneler
Neuromancer

Makes dirt deeper and you can tunnel through it just by walking through it. Press spacebar/shift to tunnel upward/downward with auto placed ladders.

Renewable Desert Stone
Emandac

A crafting recipe to craft desert stone.

Echos of the Unsaid
timm

turns silence and stillness into progression. made with copilot see long description for more details

Roulette Table
LiyahMackenzie

Adds a roulette minigame with a table block, to gamble away your possessions.

Archaeology
SkyBuilder1717

Adds an looting and API in archaeologing

Blood Moon
KPCOFGS

Random blood moon events that turn the sky red, double zombie damage and speed, and increase spawn rates.