What Is Vibe Coding? A Plain Explanation for Parents and Students

Updated: 2026-08-15 | Reading time: 5 min

Parents keep asking us the same question at the gate: "My son says he is doing vibe coding. Is that real?" It is real, it has a short history, and it is worth understanding before you decide what it is worth.

Where the term came from

The phrase was coined by Andrej Karpathy, a well-known AI researcher, describing how he built things at the weekend: instead of typing every line, he described what he wanted in ordinary English and let an AI tool write the code. The name stuck. What began as a throwaway description of a personal habit is now how a large share of professional developers work.

What it actually looks like

You open a tool such as Claude Code, and instead of starting with a blank file you type a sentence: "Build a page that takes a student's name and marks, stores them, and shows a sorted list." The tool proposes files, writes them, and you run the result. You read what it produced, spot what is wrong, and ask for changes.

The important part is the second half of that paragraph. The typing gets faster; the reading gets more important.

What it is genuinely good at

• First drafts. Getting from nothing to something running, quickly.
• Boring, repetitive code. Forms, tables, file handling, formatting.
• Unfamiliar territory. Working in a language or library you have not used before.
• Small tools. Prototypes, internal utilities, one-off scripts that save somebody an hour a day.

Where it still fails

The current consensus among practitioners is a hybrid one: use AI freely for prototypes and internal tools, then apply ordinary engineering discipline — review, testing, security checks — before anything goes live for real users.

The weakest area is security-critical work. Logins, payments, anything handling other people's money or personal data: AI-generated code in these areas needs a human who genuinely understands the subject. That is not a temporary limitation you can wait out; it is the reason we still teach fundamentals.

So is it "real programming"?

It is a real way of producing software, and pretending otherwise would leave our students behind. But a student who can only prompt, and cannot read the result, is not a programmer — they are a person hoping the machine got it right. Someone has to be able to tell the difference between code that works and code that merely runs.

That is the whole design of our Python & Vibe Coding course: two tracks at once. Students learn Python properly, and in the same weeks they build real projects with Claude Code. The AI makes them fast. The fundamentals make them trustworthy.

What to ask your child

A simple test, and you do not need to code to use it. Point at any part of what they built and ask: "What does this bit do, and what happens if it fails?" A student who is learning will explain it. A student who is only prompting will change the subject.