My Stacks
Don

Changes the max number of items in each stack

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.

Card deck
mijutu

Deck of cards and table blocks

Randomized Map-specific Ores
Piezo_

Adds two randomly created ores to each world with varying properties depending on the world's seed

After Earth
AiTechEye

The earth's ecosystem has collapsed, and there are no biologically environment left.

Underground Survival Lighting
Arkatron

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

Autobuilder
limafresh

Adds a GUI for building cubes with customizable width, height, and length.

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

More Ladders
SkyBuilder1717

Adds more ladders and sticks!!!

Cute Pie
Don

Cute blocks

My Bricks
Don

Machine to make bricks out of common material

Unstable Caves
M BLOC

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

Loot
Byakuren

A loot framework.

My Regen Chest
Don

Spawns items when opened and will not again for determined amount of time

Uncrafter
JoeEnderman

Adds an uncrafting table

French Toast!
RasPiManiac

Adds French Toast. That's it.

Discrete Player API
Hypernoot

A library for games which attaches players to node grid

Blood Bane Sword
Blocky Player

OP sword for moderators. In memory of an old teacher, who had a mod similar to this on a private server.

Safe TNT
1F616EMO

Apply height restrictions to TNTs

Snow Cones
GreenXenith

Some simple flavored snow cones.

Minercantile
Mathias

Economy featuring a primitive supply and demand system for exchanging goods.

golden lava
Giga_M

add golden lava

Saphire
Ryft77

Adds saphire stuff

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

Fake Liquid
SkyBuilder1717

Adds a fake liquids

Geodesy
SFENCE

Geodesy tools and items

Splink Storage
Yoreni

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

Death Coords
Niden

Show Death Coordinates

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)

obsidian
Giga_M

more uses for obsidian

Strong Wooden Pickaxe
mufigilang

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

My Siding
Don

Adds lines on one side of block to make it look like siding

Drawstruct
Xenon

Draw or generate random structures

My Wood Slopes
Don

Make slopes with wood blocks.

My Ladders
Don

Adds different ladders to the game

My Lava Sponge
Don

Soaks up lava

Surprise Blocks
Wuzzy

Randomly spawns surprise blocks closely about ground level.

Subway Tracksides
GWLT

Add tracksides for your subway map.

Useful Contraptions
theFox

Some useful contraptions / machines.

Renewable Fireflies
mecha_moonboy

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