rPen vs Fly.io

rPen

rPen writes in real ink and still syncs like a tablet. It ships with its own notebook. Write normally and the page appears on your phone in real time. Printed icons sit on every sheet. Tap one and you’re recording. Tap another and your sketch comes back as a clean render. Tap a third and the line you wrote becomes a task. Now the good part. Those three words you caught? Tap them, and the recording jumps to the moment your pen was moving. You get the rest of the sentence back.

Fly.io

Fly.io – The home of Changelog.com — Deploy your apps close to your users — global Anycast load-balancing, zero-configuration private networking, hardware isolation, and instant WireGuard VPN connections.