Hi all,
I was compiling system design questions for meta onsites. 2 onsite Coding rounds at meta are quite similar to phone screen and they are mostly from leetcode Facebook tagged. Behavioral is again some standard LP qustions. I couldn't find a compilation of system design questions in past 1 Year. Hence creating the list here. Would need your support, please contribute as you find some.
- Ad click aggregation system
- Top 10 songs played on spotify (top-k problem)
- Design web crawler
- Design a system to store images for FB and insta that would require 1000 uploads per sec and handle duplication.
- Deisgn online chess
- Design whatsapp
- Design price alert system similar to camelcamelcamel.com
- Design proximity server.
- Design YouTube.
- Design the Facebook post privacy functionality. In other words, if I make a Facebook post, and I have 3 privacy options to choose from (Only Me, Friends Only, Public), design how wold you get the visibility for any Faceook user (ie. can a FB user see the post or not)
- Design an online judge like leetcode.
Update: Adding problems asked in last 1 year only i.e. 2023, as they are most likely to be asked again.