Hi, I'm small R —

I don't just write code,I build my own products.

See what I've built →Websites, security, and games.

Work

Build.
Front end, back end, deployment and ops, all by one person. 一句一幀 and the breakfast-shop ordering system were built this way.
Defend.
Look at my own work the way an attacker would. Found an IDOR in a school system, disclosed it responsibly, and was invited into the computing center to fix it.
Figure it out.
Turn undocumented systems into usable APIs and tools. That's where Agora-AI came from.

Mostly notes, not tutorials.