Superflat
srifqi

(Yet Another) Superflat Map Generator: Customize world generation layer by layer

Hallelujah Mountains (AKA Cloudlands)
DrFrankenstone

Giant rocks floating suspended in magnetic eddies. (skylands, islands, fantasy, giant trees)

Stained Glass
alerikaisattera

Stained glass blocks and panes

AdvTrains Livery Tools
Marnack

Livery tools for Advanced Trains mods.

Offhand Items
TestificateMods

Lets you equip nodes and place them without switching tools

Nate's CTF Guns
cracksmoka420

Adds craftable guns that feel like hit scan

[Pixel]furniture
PixelZone

Some simple furniture

OverPowered
AidanLCB

Adds super overpowered and expensive endgame tools, armor, weapons, and blocks

Airship
APercy

Adds an airship to mtg

Cleaner
AntumDeluge

Remove/Replace unknown entities, nodes, & items.

Show Wielded Item
Wuzzy

Displays the name of the wielded item.

Teleport Potion
TenPlus1

Adds craftable teleport potions (throwable) and teleport pads.

Lumberjack
joe7575

Chop down the entire tree by removing the bottom piece of the tree trunk.

Visible Wielditem
LMD

Shows your wielditem

Worldgate
EmptyStar

Randomly generated teleportation network that can teleport players between gates throughout the world

Bulldozer
celeron55

Driveable bulldozer for pushing nodes and flattening ground

Sounds Redone
StarNinjas

Adds sounds to specific blocks

Skills & States API
giov4

An API for creating skills and states.

Crafting Guide Plus
random_geek

Adds an intuitive and full-featured craft guide with auto-crafting to the player's inventory.

Regrow
TenPlus1

Helps to regrow tree fruits instead of replanting saplings.

Path
Atlante

This mod allows you to create paths with shovels

Jumpdrive
mt-mods

Take your buildings with you on your journey.

Basket
1F616EMO

A portable basket for carrying large amount of items (= Shulker Boxes)

Skeletons
SFENCE

Add player and some animals skeleton to your game.

Folks
SonoMichele

Adds customizable NPCs

Resource Crops
TwigGlenn4

Simple crops to grow resources inspired by Mystical Agriculture for Minecraft

Witches
FreeLikeGNU

Helpful and unique witches inhabit the land adding a magical touch and interact with player! Work in progress, but playable!

Savoia S-21
APercy

Savoia S-21

Hyperloop
joe7575

Allows building of tubes to let players travel from point point in seconds (900 km/h)

Randungeon
Phii

adds highly randomized vivid dungeons to the world, and tools to spawn/customize them.

Horror: Rescared
SkyBuilder1717

Fork of TX_Miner's Horror mod, but heavy modified with adding a lot of additional stuff.

Stair Carpets
AwesomeDragon97

Allows you to place carpets on stairs and slabs.

Pontoons
FaceDeer

A "floating" block that can be placed at the surface of a body of water without needing to build pilings first.

Bell
Sokomine

A bell that sounds each hour - like a historic bell in a church or town hall

Universal geometry realm
paramat

Create worlds of varying shapes

Mineclone Bubble Columns
j45

Adds whirlpools and upwards bubble columns to Mineclone2/5

Basic Materials and items
mt-mods

Provides a small selection of "basic" materials and items that other mods should use when possible -- things like steel bars and chains, wire, plastic strips and sheets, and more.

Australia
demon_boy

Adds a wide variety of Australia-themed biomes and content

Rocks
Just_Visiting

Adds fun rocks to bring new life to your survival and creative creations!

Streetbuilder
seckl

Build a street from given points