Product Updates
AI, Privacy and Terms of Service Updates
Update Hey everyone. We’ve gotten your feedback and heard your concerns; we were less than artful in expressing our intentions. Many of the things that people…
Product Updates
Fix your actual slow-loading assets with Resource Monitoring
Slow-loading assets on your web pages can lead to frustrated users, high bounce rates, and lost conversions. For the vast majority of websites, slow-loading…
Product Updates
Leveraging our new User Feedback widget to improve our Performance product
While Sentry can automatically detect unhandled exceptions, poor performance, and even signals of user frustration such as rage clicks, there are some problems…
Product Updates
Fetch Waterfall in React
Have you seen this problem? Or maybe this one? You’ve most likely seen this: --- Hint: they’re all the same. The first image is Sentry’s Event Details page,…
Product Updates
Sentry Bundle Size: How We Reduced Replay SDK by 35%
An in-depth analysis of how we managed to cut the Sentry bundle size for Session Replay SDK through a few key performance changes.
Product Updates
Fallbacks for HTTP 404 images in HTML and JavaScript
Your images are 404ing all over the place. You’ve got an angry email from a client. Their site is “broken”, images aren’t loading, cumulative layout shift is…
Engineering
Improving Node.js loader performance
CommonJS and ES modules are 2 sides of a coin. Node.js supports both of them. So, how can we improve the performance of Node.js loaders?
Product Updates
November product updates for Sentry
Grab your favorite mug, fill it with some warm chocolatey goodness – it is hot cocoa season after all –, and check out our most recent product updates to…
Product Updates
Spotlight: Sentry for Development
A long time ago I worked on a project called Django Debug Toolbar (DJDT). It was a local development plugin that would give you a debug overlay within Django’s…
Product Updates
Fixing memoization-breaking re-renders in React
When a parent component passes down a callback function to a memoized child component through its props, React will re-render the child component every time the parent component gets re-rendered, even though the child component is memoized. In this article, we’ll look into that problem, and learn how to fix it.
Open Source
Introducing the Functional Source License: Freedom without Free-riding
Sentry started life in 2008 as an unlicensed, 71-line Django plugin. The next year we began publishing it under BSD-3, and ten years later we switched to the…
Product Updates
SDK & Integration Updates: Sentry for every platform, framework, and tool
It seems like these days there’s a new exciting framework or dev tool launched every week. The challenge is that even if you’re ready and able to use new…
Engineering
A $3,000,000 Dropdown
Almost 2 years ago, Sentry embarked on a project to bring true EU data residency to Sentry's customers. We decided to do it the hard way.
Product Updates
Sentry’s EU Data Region Now in Early Access
Like many of our customers, Sentry takes privacy and data sovereignty seriously. One of Sentry’s values is to be for “Every Developer,” and we can’t do that…
Product Updates
Not Every Problem is an Error: Introducing Rage and Dead Clicks + New User Feedback Reports
I know, we’re Sentry the error and performance monitoring platform and we catch production issues. But as you (hopefully) saw during our Launch Week…
