Built with / stackoverflow.com
What is stackoverflow.com built with?
SiteIntel detected 3 technologies on stackoverflow.com, including React, Google Tag Manager, Intercom. Below is the full stack alongside the site's metadata and public profiles, all from a single API call.
Detected technology
Site metadata
Public profiles
- https://www.facebook.com/officialstackoverflow/
- https://twitter.com/stackoverflow
- https://linkedin.com/company/stack-overflow
- https://www.instagram.com/thestackoverflow
Data from SiteIntel as of 2026-06-18. Sites change — run the live API on stackoverflow.com for the current response.
FAQ
What is stackoverflow.com built with?
SiteIntel detected React, Google Tag Manager, Intercom on stackoverflow.com. Detection reads the homepage HTML and response headers, so it reflects client-visible technologies.
How was stackoverflow.com's tech stack detected?
With one SiteIntel API call. It reads the page HTML and response headers — no login or browser extension. You can run the same call on any URL.
Does SiteIntel have a free tier?
Yes. SiteIntel offers a free tier (50 requests/month) on RapidAPI, so you can test it before upgrading.
Detect any site's stack
One call returns tech, metadata, socials, emails, and a screenshot. Free tier, 50 requests.
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