Most people still use AI in a browser. Helpful, sure. But that is only the beginning.

This Byte shows you how engineers are starting to use AI inside real workflows by using Claude Code. You'll learn how to set it up, secure it, control it, and make it useful in practical environments instead of treating it like a toy.

We start with the foundations: what Claude Code is, when to use self-hosted, cloud, or hybrid setups, and how to run it safely on a Linux VPS. Then we move into the day-to-day workflows that matter—project structure, CLAUDE.md, skills, sessions, isolation, shell commands, automation, slash commands, and Plan Mode.

Then you will put it all to work. You will build and deploy a developer portfolio with Astro, Tailwind, nginx, DNS, BIND 9, and HTTPS. By the end, you will know how to use Claude Code as a real operational tool in modern engineering work.

Wait... What's a Byte?

Bytes are shorter courses that allow you to upgrade your skills and knowledge in a single day!

Learning is hard. And sometimes you just need a quick learning fix, right? To learn something awesome, interesting, and relevant to your career goals.

That's why we've created Bytes.

What Else Should I Know?

By becoming a ZTM member you'll not only get access to all our courses, bytes, and projects.

But you’ll also get to join our exclusive live online community classroom to learn alongside thousands of students, alumni, mentors, TAs and Instructors.

Most importantly, you'll be learning from an industry professional (Andrei) that has actual real-world experience as a DevOps Engineer and SysAdmin. He teaches you the exact strategies and techniques he uses in his role.

Finally, as with all ZTM courses, this course is a living thing. It will be constantly updated as the landscape changes so you can use it as your go-to resource for the OpenAI API now and throughout your career.

Join 1,000s of Zero To Mastery graduates that have gotten hired and are now working at companies like Google, Tesla, Amazon, Apple, IBM, JP Morgan, Facebook, Shopify + other top tech companies.

They come from all different backgrounds, ages, and experiences. Many even started as complete beginners.

So there's no reason it can't be you too.

And you have nothing to lose. Because you can start learning right now and if this course isn't everything you expected, we'll refund you 100% within 30 days. No hassles and no questions asked.