EnglishAlex Xu is on Twitter (X) as @alexxubyte, with 295,021 followers and 5,255 posts. It has been on X since July 2010, an account age of 16 years.
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 98 interactions against 295K followers, an engagement rate of 0.033%. Posts are seen about 15K times each, and 0.642% of those impressions turn into an interaction. That is about 5.17% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.6 post a day over the last 30 days, though only 37% of days saw any activity at all.
Measured over 5 original posts from a 30-day window, last computed on October 20, 2026.
Full engagement reportFollower growth
Buy or sell Twitter (X) accounts - escrow-protected
PlayerSells is an escrow marketplace for Twitter (X) accounts. Every deal is protected, with no middleman risk.
Check @alexxubyte with free tools
The same checks work on any X (Twitter) account. Free, no sign-up and no email.
Creator Rank, our free Chrome extension, shows this account's audience rank and Creator Score next to its name on X itself.
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.
More Design accounts
Alex Xu on Twitter (X) - frequently asked questions
- What is the Twitter handle for Alex Xu?
- Alex Xu posts on Twitter (X) as @alexxubyte. The profile is at x.com/alexxubyte, and the View on X button at the top of this page opens it.
- How many followers does Alex Xu have on Twitter?
- Alex Xu (@alexxubyte) has 295,021 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Alex Xu join Twitter?
- Alex Xu joined Twitter (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 Searches for Alex Xu age often mean a personal age, which we do not publish.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.