Wilhelmines Natural Biomes
Liil

Adds 9 new biomes

Mesecons lab
BuckarooBanzai

Mesecons laboratory and tutorials

Auroras
random_geek

Adds auroras (northern/southern lights) at night in cold places.

Advtrains More Slopes
Nazalassa

More, longer slopes for Advtrains

Vehicles
D00Med

A mod that adds an api for cars, planes, and other vehicles.

Vein Miner
QuoteNat

Automatically mines ore veins and trees while sneaking

SF Inventory Bags
TenPlus1

Adds a BAGS tab to SF Inventory with slots for different size bags to store items

TechPack
joe7575

A Mining, Crafting, & Farming Modpack

Tables and Chairs
shaft

Adds tables and seating furniture

X Obsidianmese
SaKeL

Shooting sword, woodcutting / treecapitator axe, multiple plow blocks / plant seeds hoe, path creating shovel, pickaxe can place secondary items (e.g. torches) and more...

Mogue
covertiii

Roguelite Inspired by Brogue - Dive down to depth 13 to get the crystal and bring it back up to win

Modding Library
LMD

Multipurpose Modding Library

Nate's CTF Guns
cracksmoka420

Adds craftable guns that feel like hit scan

Areas
ShadowNinja

Areas is a advanced area protection mod based on node_ownership.

Skills & States API
giov4

An API for creating skills and states.

Fogblox
Kimapr

game of the fog

Stained Glass
alerikaisattera

Stained glass blocks and panes

Flowerpot
sofar

A stylish flowerpot that can contain most plants.

Superflat
srifqi

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

Skybox
sofar

Allows changing your sky to unimaginably epic scenes.

Hyperloop
joe7575

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

Scifi Nodes
D00Med

Adds some nodes for building futuristic/sci-fi themed constructions

Airship
APercy

Adds an airship to mtg

Pink Details
Crystal741

Makes various color blocks and tools to pink. If you like pink, this is for you!

Offhand Items
TestificateMods

Lets you equip nodes and place them without switching tools

OverPowered
AidanLCB

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

Crafting Guide Plus
random_geek

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

Hallelujah Mountains (AKA Cloudlands)
DrFrankenstone

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

Teleport Potion
TenPlus1

Adds craftable teleport potions (throwable) and teleport pads.

AdvTrains Livery Tools
Marnack

Livery tools for Advanced Trains mods.

Worldgate
EmptyStar

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

Spiraling Down
Spiraling Down Devs

Work your way down in the hostile to life environment of Enceladus

Mob Core
mt-mods

A Mob API meant to expand upon mobkit and bring easy to use features for creating new Mobs.

Basket
1F616EMO

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

Progress Bar Sword
LoopyAntenna

Replaces the Loading/Progress Bar with a cool sword.

Not actually the bare minimum base game
Sumi

Very little content base game so you can build off it. Totally permissive, you can relicense it or do whatever.

Baked Clay
TenPlus1

Adds the ability to bake clay into blocks and colour them with dye.

Sounds Redone
StarNinjas

Adds sounds to specific blocks

Ocean
StarNinjas

Adds coral reefs, fish, decorative ocean blocks and much more!

Regrow
TenPlus1

Helps to regrow tree fruits instead of replanting saplings.