[zaszrespawned]

Note: (on the off chance that someone did not know about this :) ) The author is also the only developer of calibre. https://calibre-ebook.com/ which is also based on python

[aumerle]

Indeed, I developed html5-parser to eventually replace html5lib in calibre

[samblr]

Big fan of calibre. Really appreciate your work. Have converted many books to put in kindle! Flawless.

I have worked on document formats (office, pdf etc) and I understand these standards are simply tedious!