Factorio Forums

I've poked around the C:/program files/factorio Folder a bit
I've been thinking about mods and researching items manually
But.. where do i find all the things ?
All i can find is the pictures for all the items and what-not

look under data/prototypes-definitions. there are all item, entity etc definitions stored. so if you just wanna add/edit some items or technology this is all you need (+ corresponding pictures/textures in the data/resources folders)

Oh i see
I just assumed each item would have it's own JSON
I didn't even bother to open these up and check