For solo technical founders

Build it all. Build it well.

No code reviewer. No tech lead. No safety net. Learn the principles that keep your code solid when you're the only one looking at it.

Flutter builds iOS, Android, and web from one codebase. Solo founders can't afford to maintain three.

SOLID and DRY courses teach you to make architectural choices that future-you (and future hires) will thank you for.

Founders don't have time for 3-hour tutorials. Each lesson is a focused exercise you can finish between meetings.

Dart + Flutter + SOLID + DRY

From zero to production, on your own terms.

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 builders with no time to waste.