All is Science
Every* single machine or building is now a science pack
When you research a machine or building you also unlock the corresponding science pack that's made from it, and required by all subsequent techs
*: Buildings from dead-end technologies do not get an associated science pack
Also has a mod option to turn all items into science packs, not just placeable buildings (barrels are excluded regardless)
Mod Compatibility
Should be compatible with most mods - sciences are generated procedurally
Larger overhauls that extensively control the tech tree may experience issues