For team leads
Onboard Flutter devs in weeks.
New hires shouldn't need months of pairing to write production Flutter. Give them a structured path from Dart basics to MVVM architecture with interactive exercises that verify understanding.
Dart to Flutter in one path
New hires start with Dart fundamentals, move to Flutter widgets, and finish with production MVVM architecture.
Exercises verify understanding
Every lesson runs real tests. You know your developers understand the material before they touch the production codebase.
Free up senior dev time
Replace ad-hoc pairing sessions with structured self-paced learning. Your senior devs stay focused on shipping.
Team plans available
Built by Google Developer Experts with 8+ years in production Flutter.
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.
Your team's onboarding path is ready
Interactive Flutter training that gets developers productive.