Now the term generally means the interview requires passing some type of coding challenge, typically very algorithmic. There are many sites to prep for this (e.

Now the term generally means the interview requires passing some type of coding challenge, typically very algorithmic. There are many sites to prep for this (e.g. https://leetcode.com https://leetcode.com, which probably is the source of the phrase), but “grinding” through many problems in one’s free time just to prep for an interview is often something interviewees want to avoid, especially if they have are more experience and/or other options open.