Hi, I'm Dimitri.
I create and gather programming exercises for beginners and intermediate learners. I focus on bite-sized exercises, tailored for random and regular practice: no storytelling, no riddle, minimal use of math (basic arithmetic).
These exercises are for you if you want to become a proficient JavaScript web developer, either as a freelance or in a small or medium-sized company.
JavaScript exercises
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Server-side quiz | 122 questions | Free
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Browser-side quiz | 19 questions | Free
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Basics | 81 exercises |
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Object-oriented | 45 exercises |
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Promises | 42 exercises |
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Articles
- JavaScript: the Promise() constructor
- JavaScript object wrappers
- My review of: The principles of object-oriented JavaScript
- JavaScript: how to create arrays?
- JavaScript: the 3 dots syntax
- JavaScript: the standard callback function for Array methods
- JavaScript: iterate through Arrays with for statements
- JavaScript: blocking and non-blocking functions
- Computer science history: major dates and milestones