4 ms·that looks like jupyter notebook or the floydhub service he talks about mid-articleby jquast 9y agothat looks like jupyter notebook or the floydhub service he talks about mid-articlem_ke 9y agoI'm pretty sure that's Bear, a great markdown based notes app. http://www.bear-writer.com/ http://www.bear-writer.com/fishfish 9y agoYeah, Bear :)