We are Emanuil Rusev and Antonio Stoilkov. We've been working on Nota since 2018. Before that, we created Caret (the predecessor of Nota), and before that, Emanuil created Parsedown (an open-source Markdown parser), and Antonio created JSBlocks (an open-source web framework).
We're based in Sofia, Bulgaria. Our company address is: 111B Tsarigradsko Shose. Our VAT number is: