Short lessons, a Dart runner in your pocket, and thousands of questions that check you
actually understood. Go from your first print() to graphs and dynamic programming.
Reading about code only gets you so far. Each lesson ends at the editor or a quiz, so you leave with working knowledge, not just notes.
A full editor with highlighting, formatting and undo. No laptop, no setup. Every lesson has a Practice button that opens it.
void main() { final scores = {'Ada': 95, 'Linus': 88}; for (final e in scores.entries) { print('${e.key} scored ${e.value}'); } // Null safety built in print(scores['Grace'] ?? 'not enrolled');}Solve problems sorted by difficulty. Your code runs against each case and you see exactly which ones pass.
Variables to isolates. Free, no account needed.
Big O, hashing, trees, graphs, sorting and DP, built in Dart.
Easy to hard problems with instant pass/fail feedback.
Every lesson ends with a quiz from its own question bank. Open a module to see what's inside.
These are taken straight from the app. Press 1–4 on your keyboard or tap an answer.
Yes. All lessons, quizzes and the code runner are free.
No. The Dart path starts from zero and explains each idea with an everyday analogy before showing any code.
Yes. Dartic ships with a Dart interpreter, so what you write in the editor runs on the device, even offline.
Not for the Dart course. Signing in with Google or Apple unlocks the data structures course and algorithm practice, and syncs your progress across devices.
Very. Flutter apps are written in Dart, so a solid grip on async code, classes, collections and null safety makes Flutter much easier.
Yes. The app and this site are on GitHub. Fixes, lessons and quiz questions are welcome.
Free on iPhone and Android. Start the Dart course without an account.