Cookies and Client-Side Storage
This website also doesn't use other means of client-side storage besides cookies. What you may see is your browser caching content from this website and a stored strict transport security (HSTS) entry which instructs your browser to always use hackerfiction.net with a secure connection.
I try to embed as little third-party content as possible and use the youtube-nocookie.com domain for embedded YouTube videos.
The Hacker Chronicles newsletter is hosted by Buttondown.email. I chose Buttondown specifically for their commitment to privacy.