THE BLOG
Field notes & case studies.
One stream. Field Notes are short and raw; Case Studies are long and structured. Filter below.
AllField NotesCase Studies2 posts
Case Studyfull-stack 6 min · Jun 2026
Building Codabar: a MERN store from cart to checkout
I built a real electronics storefront end to end — products, cart, auth, and an admin dashboard. Here's the stack, and what I'd harden next.
Case Studysecurity 6 min · Jun 2026
Hardening a JWT auth flow I shipped too fast
I rolled my own session handling, then attacked it. Three holes I found, and the boring fixes that closed them.