How to you administer your collection of papers/e-books?

Question

What software do you use for managing your library of papers and e-books (mainly PDFs)?

sockaddr · Accepted Answer

I found Zotero to be a nice way to organize large numbers of papers. But their mobile story was a bit lacking as of a few years ago.

tymerry · Answer

I use Calibre [0] for ebooks, and PDFs are just in a file on the desktop. I supose you could put them into calibre, but reading papers on an eink reader doesn't sound idea.[0] - https://calibre-ebook.com/

labarilem · Answer

Calibre for e-books.

daly · Answer

I use a "heap" data structure :-)