Drawstruct
Xenon

Draw or generate random structures

Glostone Building Blocks
Wovado

Adds basic glostone-based building materials

Prop Hunt Modpack
Jo5629_

Transform into nodes and with a minigame.

Scraps
Goops

Allows to recycle metal tools

Hero Mines
Neuromancer

Can you rescue the miner trapped at the bottom of the mine? Creates mines that are used as levels for the game H.E.R.O.

Explosion proof obsidian
Miner34

Adds an explosion proof obsidian.

3D Spikes
BryanGruik15

Adds spikes to the game.

Mycorners
Don

Put decorative corners on blocks.

Fragments
Amaz

A mapgen with a goal, with things needed to advance to the next level.

Spawn redo
cathaya7d4

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

Roadway
X17

Adds simple roads in 4 sizes.

Roulette Table
LiyahMackenzie

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

Strong Wooden Pickaxe
mufigilang

Add strong wooden pickaxe that destroy stone as fast as diamond pickaxe

Obelisk - Obelisk.jar [Inspired by lizardmeninc Obelisk]
colon

shhh it's here.

My Mulch
Don

Turns leaves and other items to mulch blocks

World Borders
argyle

Add impenetrable barriers to the sides and bottom of the world.

Kill history hud
GigaByte

adds a death history on the screen

Fakery
iarbat

Adds counterfeit diamonds and other fake precious materials.

Death Coords
Niden

Show Death Coordinates

Snow Cones
GreenXenith

Some simple flavored snow cones.

Splink Storage
Yoreni

Adds items that can store massive amounts of other items in your inventory

Colored Stone
Clyde

provides colored stones.

Debugging Console
sorcerykid

Provides an in-game HUD to easily monitor debug output

Pink Lava
TenPlus1

Adds pink lava to certain depth of map with new mahogany obsidian block

Purple ore
X-DE

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

Math blocks
Giulio

Adds decorative math blocks to help in teaching

Scripted World Editor
Neuromancer

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

Server Essentials
jolethen

An essential mod for any server

Fly-B-Gone!
Hugues Ross

Hides butterflies/fireflies

Quarry Link
gabriel1379

Enables use of Quarry Mechanics with the stone-like and resource-nodes of other mods.

Unstable Caves
M BLOC

Some stones may cave in if punched, making underground expeditions more risky.

MathPlot
kyleclaassen

A tool for constructing mathematical curves/surfaces/solids.

Colored Leaves
Otto

Adds several colors of leaves

Grimoire
monk

Override tool functionality during runtime

Area-Locked Chests
1F616EMO

Locked chest that check protections

Shortcut
Derevio

Adds the ability to set shortcuts to commands.

Geodesy
SFENCE

Geodesy tools and items

Phonics Library
Neuromancer

Provides a library for creating Phonics (Learn how to read) mods in different languages.

Metatool
SX

Provides API to register node metadata tools along with few useful tools

Colourful Ladders
Itz-Noah

40 colourful wooden ladders