Test yourself and have fun with the new missions we have for you.
Check out the new articles on teaching and learning!
Emphasizing the importance of homework in the educational process.
Presenting a new CheckIO tool with a broad set of functions.
The Escher’s Island is now open for those who seek adventure and are ready to show their best to get the treasures.
A new great way to gain points and additional opportunities in the game.
How emails can become a great tool used to your advantage.
Going through the journey of the every new mission on CheckiO.
Finishing the series of articles devoted to EcmaScript innovations. First look at ES 2018.
Going through the other novelties of EsmaScript 8. Object.getOwnPropertyDescriptors and trailing commas in function parameter lists and calls
Continuing the revision of the latest EcmaScript 8 features. A closer look at the String padding function.
The latest feature set of EcmaScript 8. Taking a closer look at the function Object.values/Object.entries.
Results of relaxing July, new missions and how crazy August will look like.