Frontend

Analysis of the auto-letter-fix.ts module code for memory leaks, multiple calls, and optimization

Today, if you were to do the same optimization task, would you use the same approach or something else?

Optimize components — give an example of what was before optimization and what was after.

Why WebSocket, not just REST requests?

How did you determine in FSD what should go into a feature and what into another, given the overlaps in the store catalog?

Have you compared Playwright and Selenium/Cypress? Is it slower compared to Selenium?

How do you evaluate yourself by grade? What level of pay do you want?

What is the difference between a regular web and a PWA? Were there issues with the keyboard, safe area, clocks?

What did you do when the user lost internet connection?

How are you with mobile? Were there adaptations? Did you build PWA or SPA?

What fix is there for loopRunning and signal.addEventListener abort?

Why do checkboxes not appear when the page loads?

Where have you worked with WebSocket?