A collection of projects spanning cybersecurity, full-stack development, and infrastructure. Each one driven by a real problem, designed with care, and built to last.
Self-hosted YouTube-to-MP3 downloader with a neo-brutalist web UI. Search, preview seekable audio in-browser, and stream a tagged 192K MP3 - no ads, no pop-ups, self-updating engine.
ML-based tool that analyzes URLs in real time to detect phishing attempts and protect users from malicious links.
Designed and built a portable hardware device to explore and analyze activity across the 2.4 GHz spectrum.
Automated wireless penetration testing tool to assess WiFi network security in controlled and authorized environments.
Chrome extension that groups all open tabs by site in one click, closes duplicates, saves named sessions, and searches across every open tab - no AI, no internet, fully offline.
"Ahsan built a system we actually trust. Zero incidents since launch, the team picked it up immediately, and the security layer gave us confidence we didn't have before."