For enterprise architects
Evaluate by building.
Evaluate Flutter by writing real code, not reading vendor slides. Interactive exercises give you practical experience to make an informed decision.
Real experience, fast
Write Dart, build Flutter widgets, test architecture patterns. Understand the real developer experience before committing your team.
Enterprise patterns included
MVVM, SOLID, dependency injection, testability. See how Flutter handles the architectural requirements your organization needs.
Team training path
If you adopt Flutter, the same courses train your team. Structured progression from Dart basics to production architecture.
Dart + Flutter + SOLID + MVVM
Evaluate Flutter with real code, not slide decks.
Write code from lesson one
Every lesson is an exercise you solve in your browser. Real code, real tests, real feedback.
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.
Join over 5,000 learners
Explore our courses
Pick a course and solve your first exercise.
Dart Course
An interactive Dart course where you code, test, and build apps directly in your browser.
Flutter Course
An interactive Flutter course where you code, test, and build apps directly in your browser.
S.O.L.I.D. Course
Learn the principles of how software should be structured, so you can guide AI to build better systems.
D.R.Y. Course
Learn to identify and eliminate code duplication, making your codebase cleaner and easier to maintain.
System Design Course
Learn how APIs, databases, caching, and load balancing fit together to build scalable systems.
Interactive courses
Every lesson is an exercise with instant feedback.
Make the decision with confidence.
Interactive courses that give you real Flutter experience in hours.