WorldEdit Wall Block
SkyBuilder1717

Adds block and item for making big structures easily as possible.

Bouncy Leaves
1F616EMO

Adds bouncy and fall damage reduce effect to leaves

Tile Floors
ClassicAdam

Various colors of tile flooring in 16px and 256px res

Shadow Realm
archfan7411

The realm of shadows contains many hidden horrors.

More Coral
Nathan.S

Adds coral in more colors.

Mycorners
Don

Put decorative corners on blocks.

Area-Locked Chests
1F616EMO

Locked chest that check protections

Unified Hammers
Linuxdirk

Various hammers that can be used to crush nodes.

monster_api_gb
Giga_M

add an api to create bosses

After Earth
AiTechEye

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

Meteors - meseor
paramat

Destructs your world with meteors (generates craters) upon map generation and also afterwards at a low chance!

Hoverboard
mazes

Hoverboards

Vampire
sauvva

the player can become a vampire by drinking a potion

Technic Transporter
Fruitsnack

Mod that adds a technic-powered HV transporter

Player Speed
Boot

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

Beautiful Boulders
regulus

Procedurally Generated Rocks with (pretty) Accurate Collision Boxes

Kill History
LMD

Adds a kill history

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.

Chest Tools
Sokomine

Shared locked chests with bag support and quick inventory access

Potions
X-DE

Adds a simple potion brewing system. Includes API for adding custom potions. Fork of s_potions_modpack by Stakbox

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

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

S Potions
Stakbox

Adds a simple potion brewing system for MTG. Includes API for adding custom potions.

Slot Machine Mini-games
mt-mods

Provides an "engine" to drive simple slot machines (includes two). Spins reels, takes in/pays out in Minegeld (Dan's currency mod), etc.

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)

TurtleMiner
BirgitLachner

A Mod to let Kids start programming with a turtle that can move around in the world, and dig and build what the user wants.

Super Axe
adrian-castravete

An automatically wood chopping axe.

Claymore
Giga_M

adds a powerful sword capable of deforming the ground

golden lava
Giga_M

add golden lava

Discrete Player API
Hypernoot

A library for games which attaches players to node grid

Death Coords
Niden

Show Death Coordinates

Loot
Byakuren

A loot framework.

Spawn redo
cathaya7d4

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

Finaluxi
Sere Motsatt

A example for aore API.

Unstable Caves
M BLOC

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

Stardust
alerikaisattera

A mineral found at high altitude and items made with it

Sticks Stones
MikeRedwood

Makes Sticks from leaves and scatters small stones

Tac Nayn
GreenXenith

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

Drawstruct
Xenon

Draw or generate random structures

End Him Rightly
ekl

Unscrewable and throwable pommel

bridgemaker
mike.monkeybiter

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