I recently switched to a mechanical keyboard (with linear switches), and it took me a while to stop mistyping every command

Just get a slide rule off ebay

pdftk is fantastic for merging and splitting pdfs (among other things)

Wasn’t it Spiders Georg?

Epic sold it to a company called Songtradr, who shortly laid off a good chunk of the staff. They haven’t done too much so far, but it could easily go south from here.