System Design Interview Questions
System design interview questions with solutions¶
Common system design interview questions with sample discussions, code, and diagrams.
Solutions linked to content in the
solutions/folder.
| Question | |
|---|---|
| Design Text snippet sharer (e.g. GitHub Gist, Pastebin.com) | Solution |
| Design the Twitter timeline and search (or Facebook feed and search) | Solution |
| Design a web crawler | Solution |
| Design personal budget tracking app (Mint.com) | Solution |
| Design the data structures for a social network | Solution |
| Design a key-value store for a search engine | Solution |
| Design Amazon's sales ranking by category feature | Solution |
| Design a system that scales to millions of users on AWS | Solution |
| Add a system design question | Contribute |
if you want to review the final high level solutions, after you worked on the exercise Go to Review solutions