Hey HN, recently I shipped PrivaNote (<a href="https://privanote.xyz" rel="nofollow">https://privanote.xyz</a>), and also took some time to write a tutorial on how it works.<p>When looking for new apps to use, I always have a preference for them to be end-to-end encrypted. Hopefully this shows people how easily it can be done and inspires them to create their own.