dreamcode
Learn to code by writing real code from the very first minute. Python, JavaScript and TypeScript run right in your browser, with C# as a read and quiz track.
- bite-size lessons
- 170+
- practice drills
- 140+
- graded challenges
- 45+
Most tutorials watch you copy.
Here, you fly solo from line one.
Tutorial hell is real: you finish ten courses and still freeze at an empty editor. dreamcode is built backwards from that problem.
You write every line
No passive videos. Every idea becomes your code within seconds: predict it, arrange it, then write it yourself and watch it run.
Your memory does laps
Every lesson comes back as a night review card, timed by spaced repetition for right before you would forget it.
Stuck is a feature
Real tests show exactly what your code returned. The Dream Guide asks the question that unsticks you, never the answer.
How a night flows
Four small moves, over and over, until the language is simply yours.
- 01
Learn
A short idea with a worked example, then your turn in a live editor.
- 02
Practice
Predict the output, arrange the pieces, fill the fading blanks.
- 03
Apply
Climb a Problem Peak: a prompt, real tests and your own plan.
- 04
Review
Days later it drifts back as a card. You catch it. Now it sticks.
Four languages, one road
Pick a track and follow its chapters from your first variable to real projects. Switch any time: your progress in each track is kept.
Python
RUNS IN YOUR BROWSERThe friendliest road into programming: variables and loops to classes, algorithms and your first real project.
JavaScript
RUNS IN YOUR BROWSERThe language the web dreams in, from your first function to closures, promises, async code and the event loop.
TypeScript
TYPE-CHECKED, THEN RUNJavaScript with a safety net. Real type checking catches mistakes before your code ever runs.
C#
READ + QUIZTyped and everywhere, from games to enterprise. Learn the .NET essentials through worked examples and quizzes.
The sky keeps score
Streaks, XP and a sky of badges to collect, but every shiny thing is welded to a real skill. Nothing unlocks until you can actually do it.
Ready to dream in code?
Free to start. No setup. The editor lives in your browser and the night is long.