Slow and Steady: Converting Sentry’s Entire Frontend to TypeScript

Recently, Sentry converted 100% of its frontend React codebase from JavaScript to TypeScript. This year-long effort spanned over a dozen…
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Using Feature Flags in Sentry

From testing in production to running A/B tests, feature flags have a range of uses. At Sentry, one way we use feature flags is to safely…
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A Sanity Listicle for Mobile Developers

Before we look to April, let’s recap some of our most notable mobile updates from this past month with a few tips on how to solve what matters faster and a sneak peek of what's coming next
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Using Sentry Performance To Make Sentry Performant

Like many companies, Sentry uses feature flags to determine when certain users see certain features. Recently, we decided to switch our…
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Performance Monitoring for Android Applications

Android is arguably the most ubiquitous operating system in the world. Whether it’s a tablet, phone, folding phone, computer, TV, or IoT…
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Building Dark Mode

Like many companies, we have a Hack Week at Sentry. In 2017, we coded an app which blared entrance music for anyone who stepped foot in our…
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Performance Monitoring Support for React Native

March Mobile Madness continues with Performance support for React Native. Our friend, Jenn Mueng shares how Performance supports his mobile…
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Issue Detail Performance Improvements

One of Sentry’s most-trafficked pages is our issue details page, as it helps our customers understand the root cause of an error. For those…
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With Flutter and Sentry, You Can Put All Your Eggs in One Repo

This month we’re updating several of our mobile SDKs. You might think it’s madness… Mobile March Madness. First up is Flutter. It’s fair to…
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3 Ways to Improve JavaScript Applications

In January we brought Release Health to JavaScript. This month we’ve been thinking about the overall experience for JavaScript developers…
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Series D: Moving Faster and (Not) Breaking Things

Can Sentaurs become unicorns? Apparently so.
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Close the Loop with User Feedback

Everyone’s software crashes. As an engineer, you don’t feel your users’ frustration unless they reach out to customer support, write bad…
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Patching A Flood of 404s

In our latest edition of Dogfooding Chronicles, we use Discover to root out the bane of all companies everywhere: the 404 page.
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Asking The Right Query With Discover

Successful businesses don’t sort data — they shape it. Discover, Sentry’s query builder, gives form to your event data so you can measure…
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How to use Sentry Attachments with Mobile Applications

In a previous life as an Android developer, a customer reported a nasty bug that we didn’t know how to fix. After what felt like countless…
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Track Session Data with Sentry for JavaScript

It’s January 2021 and you’ve probably broken five out of six New Year’s Resolutions. I don’t want to be the reason for breaking your last…
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A Gem of an Update: Performance Monitoring for Ruby

In order to continuously improve your Ruby application, you need to understand everything your code touches. That means visibility into how…
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Sentry Receives SOC 2 Type 2 Certification

No matter your business, keeping customer data secure is critical toward keeping your customer’s trust. With the rise in data breaches (and…
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Sentaurs and Celebrations

At 9AM Pacific time, Sentry joined a video call and proceeded to take a journey. Curiosity became enthusiasm, sentimentality, surprise, and finally laughter.
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