MD Mehedi Hasan

I'm Mehedi, a Computer Science student from Bangladesh who learns how to build scalable systems and shares knowledge about software engineering, AI, and the world around us. I'm driven by understanding how things work—from distributed databases to neural networks to the patterns that shape societies.

I believe the best engineers are curious, thoughtful, and solve real problems. That's why I write about complex topics in accessible ways, build products that matter, and share what I learn along the way.

What I Do

Build: Full-stack systems with Next.js, Node.js, Django, and FastAPI. Experience with MongoDB, system design, security, and AI/ML integration.

Research: Post-quantum cryptography and audio processing. Currently working on LWE-based encryption optimization for large image data (B.Sc. Thesis, SUST 2025-26) and the BanglaNoise-10 dataset—first nationwide South Asian environmental noise dataset for ML. Interests span lattice cryptography, image compression, audio classification, and making advanced security accessible for resource-constrained environments.

Share: Deep technical knowledge on this platform—database design, system architecture, security, web fundamentals, and the broader context of history and geography that shapes how we build.

Why This Matters

The best products come from understanding users deeply, thinking through edge cases, and seeing how technology impacts real communities. Technology should serve everyone, not just those in dominant languages or markets.