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How to Design Twitter (Part 2)

This post is talking about system design interview, especially the question – how to design twitter. If you haven’t checked the part I, please go and read it.

Alright, here’s the system design interview question – how to design twitter PART II. From what we have covered from last post, we know that system design question can be very open ended. Even for the same question, you will have the totally different discussion with different interviewers for sure. (more…)

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8 Things You Need to Know Before a System Design Interview

What is the most frequently asked question regarding interview preparation to us? I can tell immediately: how to prepare system design interview?

Many people are afraid of system design interview as there’s no certain pattern to prepare and the question is quite flexible and unpredictable. What’s more, system design questions are usually open-ended so that there’s no standard or correct answer, which makes the preparation process even harder.

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