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    Holiday E-Commerce Checklist: A Developer’s Survival Guide

    Holiday E-Commerce Checklist: A Developer’s Survival Guide

    There’s never a good time for errors or performance degradations to show up, but during periods of peak traffic like the holidays, it’s especially critical to get immediate answers about what's failing and how to fix it.

    Learn More
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Sentry Changelog Illustration

Sentry Changelog

Follow Twitter@SentryChangelog to stay up to date on everything from product updates to SDK changes.

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Metrics in Open Beta for JS and Python

Metrics in Open Beta for JS and Python

All Developer, Team and Business plan customers can send Metrics from the JS/Python code and track these Metrics in Sentry.

  • Send counters, gauges, and distributions from your code to track things like email.sent, checkout.failed, queue.depth etc
  • Easily Visualize and aggregate these metrics in Explore->Metrics
  • See all relevant traces - So just zoom into any dip/spikes and find traces that contain errors, spans or logs to help you debug better
  • Save your queries for quick reference later

See our docs to get started or join the discussion to give feedback or ask questions.

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November 19, 2025
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