Flow Control

Adds pipes with restricted connections, and several useful valves.

Electric Furnaces

Adds electric versions of the stone and steel furnaces, and two upgrades of the electric furnace, and an electric boiler.

Flare Stack

Adds structures to dispose of unwanted items and fluids.

Nuclear Fuel

Modifies nuclear fuel cycle to provide a difference between nuclear weapons production and efficient power generation

Explosive Excavation

Use explosives to create water

Side Inserters

Adds hotkeys to adjust inserter pickup and drop locations.

Honk

Trains honk when stopping. And starting. And on command.

Orphan Finder

Adds a hotkey to highlight unconnected undergound pipes/belts near the player.

Long Inserters

Adds long fast, filter and stack inserters.

Nuclear Locomotives

Harness the power of the atom to move your trains.

Reactors

Renamer

Adds hotkey to rename stations, locomotives, labs, roboports and radars.

Bot Landfill

Allows landfill to be placed by bots

Tank Wagon

Adds tank wagons for transporting fluids by rail.

Omnibarrels

Adds barrels for all fluids, modded or base.

Crafted Artifacts

Provides resources and recipes for crafting alien artifacts.

Reactor Interface

Provides an interface for reactors to connect to the circuit network.

FLAN

Factorio LAN: adds wireless antennas for circuit networks

Automatic Coupler

Adds signals to allow stations to couple/uncouple trains automatically.

Artifact Retexture

Renames and retextures alien artifacts into advanced processing units.