- Published on
How I built The Board - a site that tracks fixed deposit rates across every bank and finance company in Sri Lanka, backed by a scraping pipeline, a FastAPI read API, and an admin panel for managing it all - with AI-assisted development.
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- Published on
My Yantop dashcam (sold as the Car DVR/Dash Camera Yantop) only lets you view the live feed through its own app. I used nmap, PCAPdroid and Wireshark to figure out what that app was actually doing on the network, and turned it into a script that opens the same feed straight in VLC - no app, no flashing, no root.- Published on
Discover the new HTTP QUERY method that finally lets you send request bodies on read-only, cacheable operations without abusing POST.- Published on
A comprehensive deep-dive into TLS/SSL security - from TCP handshakes to certificate verification, covering everything you need to know about secure network connections, encryption, and how HTTPS really works.- Published on
A step-by-step mathematical deep-dive into how Diffie-Hellman key exchange works - from simple paint mixing analogies to the discrete logarithm problem that makes it unbreakable.