// notes/
Coding tips and build notes by Mahir Faysal, a student web developer in Bangladesh: tested Python, HTML, CSS, JavaScript and PHP tutorials, plus notes from my Next.js and Gemini projects. Sample posts are marked and drafts stay in the admin area.
To check if a QR code is safe, preview the web address before opening it, make sure the domain belongs to the real organisation, look for stickers over the original code, and test doubtful links with a free scanner. If a page asks for a password or card details, use the official site or app.
// filter
This view is only the category, tag, or search you asked for. Sample warnings still apply on any article that carries them. Drafts are still hidden. The full list is the learning notes page, which also explains how a note is written and why some posts are marked Sample.