Programming

Hi, I'm Dimitri.

I create and gather programming exercises for JavaScript web developers.

I focus on bite-sized exercises, tailored for random and regular practice: no storytelling, no riddle, minimal use of math (basic arithmetic).

You can subscribe to know when I publish something new.

JavaScript exercises

• [Free] Server-side quiz 1 (122 questions): random - default
• [Free] Browser-side quiz (19 questions): random - default
• [Paid] Basics (73 exercises): random - default
• [Paid] OOP (43 exercises): random - default
• [Paid] Promises (41 exercises): random - default
• Other resources with JavaScript exercises

Articles

• JavaScript: the Promise() constructor
• JavaScript object wrappers
• My notes on: The principles of object-oriented JavaScript
• JavaScript: how to create arrays?
• JavaScript: blocking and non-blocking functions
• JavaScript: the standard callback function for Array methods
• JavaScript: iterate through Arrays with for statements
• JavaScript: the 3 dots syntax
• Important dates in modern computer science