For C# and .NET developers

C# muscle memory. Flutter output.

Dart shares C#'s type system, null safety, and async patterns. Your SOLID knowledge applies directly. Learn Flutter through exercises, not tutorials.

Null safety, generics, async/await, extension methods. Dart was built with the same design sensibility as C#.

Our SOLID and DRY courses reinforce patterns you already use in .NET, applied to Flutter's component model.

Flutter owns its rendering pipeline. Native performance on iOS, Android, web, and desktop from one codebase.

Dart + Flutter + SOLID + DRY

From .NET enterprise to cross-platform Flutter.

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}!`

}

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

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

Submit your answer and see test results in milliseconds.

Learn by doing

Solve exercises in your browser from the first lesson.

Pick a course and solve your first exercise.

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

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

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

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

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

Interactive courses

Every lesson is an exercise with instant feedback.

Interactive courses built for developers who already know typed languages.