Central set of rails auto-generated as you explore so you can easily build your base along it. It provides rails, signals, power, wiring and concrete automatically. Other than that it is up to you to build crossings and everything else.

Compilatron as a vehicle.

4 function desktop style calculator

Lua console for easier mod development.

Useful general tools for examining and modifying Factorio worlds: Export trainstops as CSV file, Remove Enemies, Remove Trees, Remove Cliffs, Radar exploration, Biter immunity, GPS

Bulk import and export of train stops using CSV text files to allow easier bulk editing.

Your sedentary lifestyle is bad for you.

A world consisting entirely of laboratory floor completely devoid of water, decorations, stones and anything else not suitable for those in lab coats.

Adds a mining wagon with electric drills built in.

Now you can walk and pollute at the same time. Also allows the ability to anti-pollute.