One Scan, Instant Login: Building QR Authentication From Scratch
A deep dive into the architecture, design decisions, and implementation of QR code authentication, inspired by major platforms.
I build what I wish existed.
Backend systems, mobile apps, and car projects + lessons learned along the way.
This is my personal corner of the internet: a collection of things I've built, things I'm exploring, and the thinking behind them. Sometimes it's technical, sometimes it's cars. Mostly it's me learning in public.
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Recent Writing
View allThings I Like Building & Thinking About
Backend systems that scale · Mobile features people actually use · Turning side projects into real products · Reverse-engineering car tech and custom mods · Making messy systems understandable · Simple solutions over clever ones · Writing things down so lessons don't get lost
Let's Build Something
Interested in collaborating, chatting about ideas, or just seeing what I'm working on? Feel free to reach out.