Full-stack web apps and ERP systems built with React, Next.js, and Node.js.

Native and cross-platform apps with React Native, Kotlin, and Java — from messaging apps to hotel kiosk systems.

End-to-end encrypted, offline-capable communication systems, like TuniChat's Signal Protocol and Bluetooth mesh messaging.

Bug hunting, secure coding audits, and penetration testing across web and mobile applications.

Hands-on workshops and original CTF challenges in forensics, web security, OSINT, and cryptography.

Custom platforms for universities and enterprises, like the ECOSMART exam system for the Faculty of Medicine of Sousse.