Built by a developer who learns in public.

I'm Onuorah Nnamdi Martins — a backend-focused software developer and the builder behind Martsyl Tech Hub.

I started like a lot of self-taught builders: shipping imperfect projects, breaking things, fixing them, and learning how real systems fit together. That path took me from early PHP and MySQL experiments to modern full-stack work with TypeScript, Next.js, databases, workers, and cloud infrastructure.

Martsyl Tech Journal is where I share what I actually learn while building — folder structure, security basics, product thinking, and the small decisions that make software easier to maintain. The goal is simple: help beginners and working developers ship clearer systems without the noise.

When I'm not writing, I'm building products, refining backends, and turning ideas into tools people can use.