EnglishAlex Xu Twitter (X) stats, updated continuously. @alexxubyte has 293,404 followers and 5,219 posts on X. Account age: 16 years (joined July 2010).
Engagement
Early reading. We have captured 5 original posts for this account, below the 8 we require before treating a median as settled. The numbers above describe what we have seen so far, not a finished profile of the account.
A typical post picks up 976 interactions against 293K followers, an engagement rate of 0.333%. Posts are seen about 120K times each, and 0.812% of those impressions turn into an interaction. That is about 41.0% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.8 post a day over the last 30 days, with activity on roughly 50% of days.
Measured over 5 original posts from a 30-day window, last computed on September 6, 2026.
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Follower growth
Bio
Co-Founder of ByteByteGo | Author of the bestselling book series: ‘System Design Interview’ | YouTube: https://t.co/9gPSJSrtPU
Notable followers
The biggest accounts in our directory following @alexxubyte.
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Alex Xu on Twitter (X) - frequently asked questions
- How many followers does Alex Xu have on X?
- Alex Xu (@alexxubyte) has 293,404 followers on X (Twitter). The count is refreshed continuously from public data.
- When did Alex Xu join X, and how old is the account?
- Alex Xu joined X in July 2010. The @alexxubyte account is 16 years old. Searches for Alex Xu age often mean a personal age, which we do not publish. The figure here is the account age only.
- How many posts has Alex Xu published?
- Alex Xu has published 5,219 posts on X. That is about 0.9 posts per day over the life of the account.
- Is Alex Xu verified on X?
- Yes. Alex Xu is verified on X with a blue checkmark (X Premium).
- What does Alex Xu post about?
- Alex Xu is classified under Design in our directory. Bio: "Co-Founder of ByteByteGo | Author of the bestselling book series: ‘System Design Interview’ | YouTube: https://t.co/9gPSJSrtPU".