Courses

Enroll for free: units 1 and 2 of every course open right away. Every later unit comes with DevArcade Pro.

  • DSA Mastery

    Data structures, Big-O and the patterns behind interview problems.

    Free to start

    56 levels with step-through visualizers, quizzes and 153 coding problems checked against test cases.

    Units
    12
    Lessons
    56
    Problems
    153
    Visualizers
    56

    Free: units 1 and 2 (9 lessons). Units 3 to 12 with Pro.

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  • JS Mastery

    From console.log to Proxies, event loops and design patterns.

    Free to start

    69 interactive topics across 7 worlds: runnable examples, live DOM previews, quizzes and coding challenges.

    Units
    7
    Lessons
    69
    Problems
    69
    Visualizers
    24

    Free: units 1 and 2 (16 lessons). Units 3 to 7 with Pro.

    Course map