For non-technical co-founders

Stop waiting. Start building.

You have the vision and the market. Now build the product yourself. Start with Dart, ship with Flutter.

Start from zero

The Dart course assumes no programming experience. Each concept builds on the last with instant feedback.

Build a real app, not a toy

The Flutter course teaches production patterns. Build something you can show to investors and users.

Speak your engineer's language

Even if you hire later, understanding the code makes you a better founder. Review PRs, estimate timelines, make technical decisions.

Dart → Flutter → SOLID

From business idea to working product.

Try a Lesson

Write code from lesson one

Every lesson is an exercise you solve in your browser. Real code, real tests, real feedback.

Write a greeting function

main.ts

function greet(name: string) {

return `Hello, ${name}!`

}

Structured progression

Each concept builds on the last. You always know what to learn next.

Multiple exercise types

Quizzes, fill-in-the-blank, matching, and code keep every lesson engaging.

Instant feedback

Submit your answer and see test results in milliseconds.

Learn by doing

Solve exercises in your browser from the first lesson.

Try a Lesson

Join over 5,000 learners

Flutter Zero to Mastery

Explore our courses

Pick a course and solve your first exercise.

Dart

An interactive Dart course where you code, test, and build apps directly in your browser.

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Flutter

An interactive Flutter course where you code, test, and build apps directly in your browser.

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S.O.L.I.D Principles in OOP

Learn the principles of how software should be structured, so you can guide AI to build better systems.

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D.R.Y. (Don't Repeat Yourself)

Learn to identify and eliminate code duplication, making your codebase cleaner and easier to maintain.

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TypeScript

Learn TypeScript from variables to generics, with coding challenges you solve directly in your browser.

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System Design

Learn how APIs, databases, caching, and load balancing fit together to build scalable systems.

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Microcontrollers

From GPIO pins and breadboard circuits to sensors, displays, motors, and communication protocols like I2C, SPI, and UART.

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Programming And Computers

Learn the principles of how programming and computers work.

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Electricity and Current

Learn how electricity works, from voltage, current, and resistance to circuits, Ohm's law, and common components like resistors, LEDs, and capacitors.

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Interactive courses

Every lesson is an exercise with instant feedback.

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Build what you've been pitching.

Interactive courses that take you from zero to a real, shipped product.

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