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Learning resources

A collection of all my created resources for free!

Frontend Tips

and easy to 
variable names

Better variable names

Problems and Solutions


How to change element's class with Javascript?

Short cheatsheet for adding, removing and toggling css classes


Extra space below image

One of the most common problems that almost every junior frontend developer had

Logo - Albert Walicki

Hello, i’m Albert Walicki. i’m a frontend developer and cofounder of development & design agency Hype4 and education platform Hype4 Academy. I wrote a book for Junior Frontend developers called Frontend Unicorn.

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