Don’t observe. Debug.

Performance Monitoring
The term “observability” is a strange one. We understand its value as a way to describe a sophisticated approach to monitoring complex…
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Why we’re excited to partner with Laravel

SDK Updates
In case you missed it, our friends at Laravel just announced a new partnership with… well… Sentry. The TL;DR is that you can add error…
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New in User Feedback: Screenshots & Spam Detection

Sentry
We recently added the User Feedback Widget to the Sentry platform, and now we are releasing two additional features to the product to help…
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My errors are gone w̶i̶t̶h̶o̶u̶t̶ with a trace

Guest Posts
Dan Mindru is a Frontend Developer and Designer who is also the co-host of the Morning Maker Show. Dan is currently developing a number of…
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Removing ad trackers and cookies - the technical perspective

Sentry
Sentry recently completed a multi-month project to remove all non-essential cookies and trackers from our public websites. For more context…
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The Forensics Of React Server Components (RSCs)

Performance Monitoring
In this article, we’re going to look deeply at React Server Components (RSCs). They are the latest innovation in React’s ecosystem…
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5 easy tips to improve your personal website performance

Performance Monitoring
If you’re a developer, you need a personal website. While billionaire-owned, algorithm-based social media platforms arbitrarily decide what…
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Building for the Fortune 500,000: 80% to go…

Sentry
To the Sentry community - It was sixteen years ago that David Cramer pushed the first commit to a side project, and twelve years ago when he…
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Welcome Dave Rosenthal

Sentry
A few months back I was talking with a leadership candidate and they said something that stuck with me. We were chatting about the…
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Introducing the User Feedback Widget– The easiest way to connect with your users

Sentry
Sentry is pretty good at capturing all your production issues. But sometimes your user hits an issue that doesn’t fire an exception – maybe…
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Sentry on Sentry: How Metrics saved us $160K

Dogfooding Chronicles
If you know me, you know I care about fast code. Recently, I ran a simple query that revealed that we spend almost $160k a year on one task…
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Why don’t we talk about minifying CSS anymore?

Performance Monitoring
Remember Grunt files? Gulp files? We rarely need to think about CSS minification, chunking, splitting and post-processing anymore. Here's why.
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Your background images might be causing CLS

Performance Monitoring
Cumulative Layout Shift (CLS) is where the layout of a web page unexpectedly shifts after the initial content loads and new content pops in…
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Small improvements add up to big updates at Sentry

Sentry
It’s the little things that can make a big difference. While we announced significant product updates like Autofix and Metrics (to name a…
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Monitor Supabase databases and Edge Functions

SDK Updates
When cloud service providers first started popping up, many developers were “wowed” by being able to spin up and scale all kinds of…
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How I fixed my brutal TTFB

Performance Monitoring
Here's how two small changes improved the TTFB of my website homepage by over 80%.
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Improving INP and FID with production profiling

Performance Monitoring
On March 12 Google began promoting INP (Interaction to Next Paint) into a Core Web Vital metric in an effort to push performance beyond page…
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Low effort image optimization tips

Performance Monitoring
“A picture is worth a thousand words”. So if a picture takes more than 4 seconds to load, does it mean that your website’s content fails to communicate a thousand words? In this blog post, we’ll learn how to identify unoptimized images, how to fix them, and how to validate the fix — so your website can speak volumes with highly-optimized images.
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Five improvements to Make Debugging Less Terrible

SDK Updates
Over the past year, we released a couple of new offerings, like Session Replay and Cron Monitoring. But in addition to building new products…
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