Frontend

What is the difference between transform and top/left when moving an element via JavaScript? What is the main feature?

What is the 'as' operator in TypeScript and what are its pros and cons?

What is a cookie, how does it work, and what security flags do they have?

Why does z-index not work as expected — an element with a smaller z-index overlaps an element with a larger z-index?

What is CORS and how does it work?

How do you create and use custom types in TypeScript?

How to create a protected route in a React application?

What is a React Fiber Node — what kind of object is it and what is stored in it?

Tell us about yourself as a frontend developer: what did you code, what was your experience — commercial or educational?

How does the overflow property work and how does it differ from absolute positioning?

How do you find our work format? How attractive is it?

What is reflow and what rendering stages of the browser do you know (layout, paint, composite)?

What are typeof and instanceof in TypeScript, and how are they used?

Why are you considering this format of cooperation now?

What is the difference between type and interface in TypeScript? What are the pros and cons of each?