buildit
buildit

F*CK YOU,
VIBE CODING

Code you can't explain isn't your code.

buildit makes you explain every line an AI agent proposes before you can move on — no skipping, no guessing, just verified understanding.

builditcode.com
buildit's actual course list, with per-course unlock status badges

Ask yourself.

Can you explain the code you merged last week?

Do you actually know why the AI wrote it that way?

If there's a bug in it right now, could you find it?

If the answer is no to all three, you didn't write that code — you transcribed it.

vibe-coding.log

$The AI fills the screen with code.

$You run it. It works. You merge.

$You don't actually know why it works.

$Nobody finds out until the next bug hits.

buildit makes you find that next bug now — not in production.

The AI did it all?

Then explain it.

builditcode.com/courses/arduino/drone-basics
buildit's AI tutor verifying a code change line by line

How it works.

1

An AI agent proposes code

Claude Code, Codex, Antigravity — the same diff screen you already know.

2

buildit demands a line-by-line explanation

You state why each change was made, and what could go wrong if anything.

3

Real understanding unlocks the next step

An AI tutor verifies it through actual conversation, not a checkbox you can fake.

This screen looks familiar, right?

It's the exact diff your AI agent proposed. The only difference: you explain it before you approve it.

builditcode.com/courses/arduino/drone-basics
The same diff screen your AI coding agent shows you — except you explain each line before approving

It's not just review.

You write the prompt yourself, too, before you can move on.

builditcode.com/courses/arduino/drone-basics
Writing the actual prompt you'd send to an AI coding assistant

Not toy examples.

Real, shipped projects.

builditcode.com/courses/arduino
The Arduino course page, made of real, complete projects like building your own drone

9 courses. All real.

From embedded systems to web, mobile, and data — every one a complete, shipped project.

ArduinoSTM32 (HAL)STM32 (LL)ESP32Next.jsPythonReactReact NativeFlutter

9

Courses

45

Projects

100%

Local AI, runs entirely in your browser

No skipping, line by line

The AI tutor makes you explain every single line. No confirmed understanding, no next line.

Runs in your browser

Your code never leaves your machine. The local AI runs entirely on your own computer.

9 courses, 45 projects

Not toy examples — real code that actually compiles and runs, start to finish.

Credits, on your terms

Get monthly credits and pick the courses you want. Once unlocked, they're yours even if you cancel.

Built for teams

Subscribe as an organization and share credits across your team. Instill review habits from day one.

Real code, from lesson one

No blocks, no pseudocode — real, compilable code from the very first lesson.

Vibe coding vs buildit

Vibe coding

  • Merge whatever the AI wrote
  • Ship without knowing why it works
  • Find risky changes only after deploy
  • More code, same skill level

buildit

  • Explain every line before moving on
  • An AI verifies real understanding
  • Catch risky changes before you approve
  • Every review makes you measurably better

Why go this far?

AI agents will write more and more of your code over time. That makes the ability to read and verify it more valuable, not less. buildit doesn't teach you how to write code — it teaches you how to work with AI without losing control of it.

Code without understanding
isn't worth shipping.