Modern applications are complex inter-connected collections of services and moving parts that all have the potential to fail or not work as…

If you’re a front end developer, there’s a high probability you’ve built (or will build) an image-heavy page. And you’ll need to make it…

Using Sentry Escalating issues to find and resolve high-priority issues faster.

A stack trace lacking your source code with all the variables and function names, is like putting together a jigsaw puzzle without a picture…

When developers build and deploy their apps, understanding what’s slow or broken in production is more a necessity than a convenience. With…

Not sure which performance metric to use to measure your application performance? Don’t worry – you’re not alone. With a wide variety of…

With Session Replay tools, you can more easily see what user actions lead to an error. For example, Sentry’s Session Replay is a first class…

Sentry's Open Source values are 1) sustainability for maintainers and 2) access to technology and knowledge for developers. If you share our values then let's work together to move the conversation forward.

It was a rainy day in Seattle at KubeCon + CloudNativeCon North America in December 2018 when I first encountered the term ‘OpenTelemetry…

During the month of August we dropped heaps of new features across the entire Sentry platform. From identifying user frustration through…

If you’re using Sentry for JavaScript error monitoring, you may be familiar with a common challenge: sifting through noisy, low-value errors…

Just like you, we use Sentry to monitor…Sentry. To ensure that even the most subtle signs of user pain don't go unnoticed, we built Rage and Dead Click Detection.

Profiling is an essential component of a developer’s toolkit for identifying and addressing the thorniest performance bottlenecks. Whether…

Yesterday we announced that Codecov is now “Open Source”, and we messed up in two ways: We wrongly used the term Open Source; while…

During the past month of July, the Sentry dev team dropped new capabilities to help you better understand, prioritize, and respond to errors…

Distributed tracing helps developers understand performance & identify bottlenecks. Learn more here about how distributed tracing operates behind the scenes.

Imagine you start a new hobby — let’s say bike riding. You don’t want to invest a lot in a bike because you’re not sure that you’ll like it…

Get ready for another round of new releases that will help take your performance and error troubleshooting to the next level. Over the past…