"When I said I couldn’t work as the sole developer of Sigil people went overboard and acted like the sky was falling. Kovid Goyal from calibre stepped in to cre

"When I said I couldn’t work as the sole developer of Sigil people went overboard and acted like the sky was falling. Kovid Goyal from calibre stepped in to create Sigil’s Spiritual Successor which is an EPUB editor as part of calibre." https://sigil-ebook.com/about/ https://sigil-ebook.com/about/