coding problems you have seen/asked in interviews.
Post coding/system design problems you have seen as interviewee or asked as an interviewer in onsite/phone screen/online test and what you expect from candidates.
(I know most of the things are there on leetcode but still)
If you have signed non disclosure then share problem but don't bother mentioning company name or write xyz company. I guess it won't break the NDA.
Faang, Microsoft, Uber, Lyft, Airbnb, LinkedIn, PayPal, salesforce, Yahoo, Zillow, Walmart, expedia, start ups and similar