bridgemaker
mike.monkeybiter

A refillable machine to easily create simple block bridges across caverns and valleys.

My Siding
Don

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

Randomized Map-specific Ores
Piezo_

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

Good Sneaking
zempik10

Makes the player have better sneaking.

My Flooring
Don

A basic set of flooring

New Biomes
Arkatron

If you like underground biomes, this thing is for you.

Unstable Caves
M BLOC

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

Cave explorer tool
SFENCE

Cave explorer tool to use acoustic signals for undergound exploring.

Loot
Byakuren

A loot framework.

Cute Pie
Don

Cute blocks

golden lava
Giga_M

add golden lava

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

Renewable Desert Stone
Emandac

A crafting recipe to craft desert stone.

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)

Batmod
Don

Fun mod that is about bats

Nyancat's heaven
Hybrid Dog

Adds a nyanland in the sky

Oil lamps
ademant

Create oillamps with oil from leaves (basic_materials) or create oil with seeds.

Stardust
alerikaisattera

A mineral found at high altitude and items made with it

World Borders
argyle

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

Surprise Blocks
Wuzzy

Randomly spawns surprise blocks closely about ground level.

Technic Grass Clean
1F616EMO

A tool like chainsaw, but cut grass, not tree.

obsidian
Giga_M

more uses for obsidian

Additional Gravel
Hordeking

Adds overgrown gravel, similar to mossy cobblestone.

My Paint Wood
Don

Paint wood

Coins
Clyde

Adds 3 kind of Coins to your game

Protector Redux
sorcerykid

An efficient and flexible node-based protection scheme for multiplayer worlds

Skates
Vasiliy

A simple ice skating.

Bows
AiTechEye

A easy bow mod with arrows

Player Speed
Boot

Displays the player's speed (walking, running, falling) in m/s and km/h in the HUD.

Prop Hunt Modpack
Jo5629_

Transform into nodes and with a minigame.

Useful Contraptions
theFox

Some useful contraptions / machines.

Hbdrunk
UnchainedDevelopment

Adds intoxication effects and HUD bar to display intoxication level.

My Item Chest
Don

A chest that spawns different items

Livetools
AiTechEye

Craft tools which have a life of their own - they can fight, dig, or place for you

Autobuilder
limafresh

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

Tac Nayn
GreenXenith

Adds Nyan Cat's evil twin, Tac Nayn (and a gray-scale rainbow).

Purple ore
X-DE

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

Plasterwork
Sokomine

Add colored plaster coats to nodes

Fareboxes and Faregates
1F616EMO

Signal-emitting fareboxes and faregates

Travelnet Redo: Beacons
1F616EMO

Travelnet components in Telemosaic style