ReMarkable 2.0 – A digital notebook that feels like paper

Article note: I'm not $400 sold, especially because I tend to do colors in my informational doodling, but it sure is a cool gadget. The fact that it doesn't do well as an ereader from text-based formats, but is a great PDF reader is an interesting inversion from Kindles. The intentional FOSS/Hacker friendly design is about 50% of the appeal.