Publishing & teaching

Engineering in practice, published for learners.

Alongside my professional work, I publish the ideas, solutions, and practical lessons I wish I had when I was starting out. Code To HaveN began as a university programming-solution blog and has grown into a learning library for newcomers who want to understand both the approach to a problem and its implementation.

On YouTube, I teach programming in Bangla from the fundamentals through hands-on projects, covering JavaScript, the MERN stack, and frontend and backend development. The goal is simple: make technical concepts approachable and help new developers learn by building.

Explore the YouTube lessons
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Senior Software Engineer · Founder of Code To HaveN

S. M. Sabiul Hajjaj Sabit

I’m Sabit, a senior software engineer focused on backend systems, API integrations, and full-stack product features—and the founder of Code To HaveN.