I first got into development during college while trying to start a business with a friend.

Back then, I was learning programming entirely on my own, and I faced a lot of challenges.

I didn’t know where to begin, and I had no idea how deep I needed to go.

Still, I dove in headfirst and spent four years completely immersed in coding.

Looking back, it was a meaningful time—but I also have some regrets.

If someone had shown me the right way to study, I could’ve used my time much more efficiently.

In my personal opinion, when you’re just starting out in development, it’s important to explore a variety of areas—just lightly at first.

Think of it as trying things out.

But once you’ve gotten a taste, that’s when you need to go deep.

In other words, you need to understand the core principles.

Because without those, it becomes hard to handle real-world situations.

The problem is, principles are hard.

Even thinking about learning them can feel overwhelming from the start.

But if you’re with me, you don’t need to worry.

I’ve created this course as if I were teaching my past self.

Every principle is visualized clearly through illustrations.

The lessons are designed to help you learn thoroughly in a short amount of time.

Because your time is valuable, I put great care into each part of this course.

I carefully considered: Are the diagrams easy to understand?

Do they fully explain the concepts?

And most importantly, will this help you grow into a better developer?

I built this course by distilling the essence of what truly matters.

I sincerely hope that my small effort helps you in your journey.

Thank you.