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    Last checked Oct 27, 12:39 AM UTC

    Stack Overflow status

    StackOverflow.com is the most trusted question-and-answer platform for programmers and technologists. Launched in 2008, it has grown into an essential resource with millions of coding solutions across every programming language and technology stack. The site operates on a reputation-based system where users earn points for helpful answers. Its strict moderation and community voting ensure high-quality technical information. Developers rely on StackOverflow to troubleshoot errors, learn best practices, and share expertise. Beyond the core Q&A platform, StackOverflow.com hosts job listings, developer surveys, and documentation wikis. The site's no-nonsense design and ad-supported model keep it accessible while maintaining its position as the internet's definitive source for programming knowledge.

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    Is Stack Overflow down?

    No current problems

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    Current statusHealth graphOutage reportsOutage mapSocial signalsReport historyIncident historyCommunityReviewsAboutFAQsMonitor serviceSimilar servicesComparison

    Latest activity

    Last 24 hours

    1. No unusual report activity

      No reports in the last 30 minutes.

      Community reports
      Oct 27, 12:39 AM UTC

    Get notified about Stack Overflow outages

    Monitor Stack Overflow with Uptimus and get alerts when its status changes.

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    Stack Overflow outage map

    Approved reports from the last 24 hours, grouped by country. Markers show country-level locations, not precise locations or confirmed affected infrastructure.
    View full map

    Stack Overflow outage map

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    Stack Overflow report history

    Past report-based status observations, not measured service uptime.

    About Stack Overflow monitoring on Uptimus

    Uptimus analyzes recent community reports and their normal reporting baseline to identify unusual activity affecting Stack Overflow.

    Uptimus is an independent monitoring service and is not affiliated with Stack Overflow. A healthy status does not guarantee that every user, device or region is unaffected.

    How Uptimus monitors Stack Overflow

    The displayed status is based on recent reports and available monitoring signals compared with the normal reporting baseline.

    Uptimus groups relevant reports and signals so recurring availability, login, performance and connectivity problems are easier to identify.

    Status history
    Historical signals help distinguish a short-lived spike from a sustained disruption and provide context for the current status.
    Community reports
    User reports add real-world context and may reveal regional or device-specific problems before they are broadly confirmed.

    Frequently Asked Questions

    Common questions and answers

    Is Stack Overflow down?

    No, Stack Overflow is currently operational.

    How does Uptimus calculate the Stack Overflow status?

    Uptimus analyzes recent community reports and their normal reporting baseline to identify unusual activity affecting Stack Overflow. The displayed status is based on recent reports and available monitoring signals compared with the normal reporting baseline.

    How to get notified about Stack Overflow outages?

    Add Stack Overflow from your Uptimus workspace or mobile app to receive email, push, or webhook notifications when incidents occur.

    When was the last Stack Overflow outage?

    The last Stack Overflow outage occurred on September 14, 2026, lasting 48 minutes. The incident was classified as medium severity.

    Be the first to know when Stack Overflow goes down

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    Similar services
    Comparison

    Uptimus vs Downdetector for Stack Overflow

    Both services use community reports to highlight possible disruptions. Uptimus adds a unified workspace, localized context, public discussion and alerting across five service types.

    Uptimus vs Downdetector for Stack Overflow
    Comparison criteriaUptimusDowndetector
    Community outage reports for Stack OverflowIncludedIncluded

    Recent reports do not indicate current problems with Stack Overflow. This assessment is based on report activity, not an official provider confirmation. 0 reports were recorded for Stack Overflow in the last 24 hours. Report activity assessed: Oct 27, 12:39 AM UTC.

    Adaptive baseline that separates isolated reports from wider disruption
    Included
    Included
    24-hour report activity and regional outage viewIncludedIncluded
    One workspace for websites, provider status pages, Steam games and Android apps and gamesIncludedSeparate product
    Email, push and webhook alerts from the same workspaceIncludedSeparate product
    Public discussion, ratings and incident context on one pageIncludedLimited on public pages
    One normalized status model shared across all five service typesIncludedSeparate product
    IncludedLimited on public pagesSeparate product

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    Stack Overflow outage reports

    0 individual report entries in the last 24 hours. This list includes legacy imports; external source aggregates are shown in the chart.

    30 reports loaded

    Reports older than 24 hours

    New York, United States

    2 reports

    Completely Down

    Oct 3, 5:00 PM · about 23 days ago

    View 2 reports
    1. Report 1 · Oct 3, 5:00:21 PM

      Completely Down

    2. Report 2 · Oct 3, 5:00:08 PM

      Completely Down

    Madison, United States

    1 report

    Slow Performance

    Oct 3, 5:00 PM · about 23 days ago

    Saint Paul, United States

    1 report

    Completely Down

    Oct 3, 5:00 PM · about 23 days ago

    Albuquerque, United States

    1 report

    Completely Down

    Oct 3, 5:00 PM · about 23 days ago

    Seattle, United States

    1 report

    Slow Performance

    Oct 3, 5:00 PM · about 23 days ago

    Belmont, United States

    1 report

    Completely Down

    Oct 3, 5:00 PM · about 23 days ago

    Orange County, United States

    1 report

    Completely Down

    Oct 3, 5:00 PM · about 23 days ago

    Simsbury, United States

    1 report

    Completely Down

    Oct 3, 5:00 PM · about 23 days ago

    Madison, United States

    1 report

    Completely Down

    Oct 3, 5:00 PM · about 23 days ago

    Seattle, United States

    3 reports

    Completely Down

    Oct 3, 4:58 PM – Oct 3, 4:59 PM · about 23 days ago

    View 3 reports
    1. Report 1 · Oct 3, 4:59:58 PM

      Completely Down

    2. Report 2 · Oct 3, 4:59:33 PM

      Completely Down

    3. Report 3 · Oct 3, 4:58:58 PM

      Completely Down

    Saint Paul, United States

    1 report

    Slow Performance

    Oct 3, 4:59 PM · about 23 days ago

    Belmont, United States

    1 report

    Completely Down

    Oct 3, 4:59 PM · about 23 days ago

    Simsbury, United States

    1 report

    Slow Performance

    Oct 3, 4:59 PM · about 23 days ago

    Madison, United States

    2 reports

    Completely Down

    Oct 3, 4:58 PM – Oct 3, 4:59 PM · about 23 days ago

    View 2 reports
    1. Report 1 · Oct 3, 4:59:46 PM

      Completely Down

    2. Report 2 · Oct 3, 4:58:56 PM

      Completely Down

    Orange County, United States

    1 report

    Slow Performance

    Oct 3, 4:59 PM · about 23 days ago

    Albuquerque, United States

    1 report

    Slow Performance

    Oct 3, 4:59 PM · about 23 days ago

    New York, United States

    2 reports

    Completely Down

    Oct 3, 4:59 PM · about 23 days ago

    View 2 reports
    1. Report 1 · Oct 3, 4:59:38 PM

      Completely Down

    2. Report 2 · Oct 3, 4:59:15 PM

      Completely Down

    Saint Paul, United States

    1 report

    Completely Down

    Oct 3, 4:59 PM · about 23 days ago

    Belmont, United States

    1 report

    Slow Performance

    Oct 3, 4:59 PM · about 23 days ago

    Seattle, United States

    1 report

    Slow Performance

    Oct 3, 4:59 PM · about 23 days ago

    Madison, United States

    1 report

    Slow Performance

    Oct 3, 4:59 PM · about 23 days ago

    Albuquerque, United States

    1 report

    Completely Down

    Oct 3, 4:59 PM · about 23 days ago

    New York, United States

    1 report

    Slow Performance

    Oct 3, 4:59 PM · about 23 days ago

    Simsbury, United States

    1 report

    Completely Down

    Oct 3, 4:59 PM · about 23 days ago

    Orange County, United States

    1 report

    Completely Down

    Oct 3, 4:59 PM · about 23 days ago

    Similar reports from the same location are grouped in 5-minute windows. Counts reflect the reports shown.

    Stack Overflow incident history

    Official incidents, early warnings and community reports are identified separately. Early warning history covers only the last 24 hours. Dates use your time zone.

    Incident nameDurationStartedUTCAcknowledgedSeverity
    Community reports·Resolved48mSep 14, 20263:17 AM UTCNot availableModerate

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    Community Discussion

    Share your thoughts about Stack Overflow

    A
    @BlackDragonBard·Guest
    Please. Elaborate! I’m gauging reach…
    11 months ago
    @BrandonCMaximum·Guest
    Welp, I'm out of a job.
    11 months ago
    @Anonymous·Guest
    stackoverflow.com is back up now currently 😢
    over 1 year ago
    @Anonymous·Guest
    stackoverflow.com is back up now currently 😢
    over 1 year ago
    @Anonymous·Guest
    stackoverflow.com is back up now currently 😢
    over 1 year ago
    @Anonymous·Guest
    stackoverflow.com is back up now currently 😢
    over 1 year ago
    @Anonymous·Guest
    stackoverflow.com is back up now currently 😢
    over 1 year ago
    @Anonymous·Guest
    stackoverflow.com is back up now currently 😢
    over 1 year ago