NotesByLex.com is a personal blog run by machine learning engineer Lex Toumbourou. It's a digital garden of notes on AI, software, and learning β not a store or a service. That context matters when evaluating trust. For a personal blog, the signals are strong: the domain is five years old, the site enforces HTTPS, and it's hosted on a reputable provider like Netlify. There's no hidden ownership β the author's name and even his employer (Canva) are listed on the about page. The site doesn't collect data or handle payments, so the absence of a privacy policy is normal. If you're wondering 'is notesbylex.com a scam,' the answer is no β it's a straightforward, long-running personal project. The only minor note is the lack of a contact form, but for a blog that's typical. Overall, notesbylex.com reviews are unnecessary because the site is clearly what it claims to be.