Engineering
Designing Sentry's cross-region replication
Cross-region replication is a foundational subsystem in multi-region Sentry. This post explores our design process.
Engineering
My errors are gone w̶i̶t̶h̶o̶u̶t̶ with a trace
I can’t imagine another product where I go from “I probably don’t need this” to “I am adding this to all my products.” That’s what Sentry did to me. Can you imagine how many things a product needs to get right to change someone’s mind without some sort of human interaction or sales pitch?
Engineering
Improving DX: From Unreadable CSS Selectors to Clear React Component Names
How to transform unreadable CSS selectors to React component names.
Engineering
Removing risk from our multi-region design with simulations
Before splitting our application database and infrastructure up, we wanted to have confidence in where the boundaries would be.
Engineering
Sentry on Sentry: How Metrics saved us $160K
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. Luckily, we…
Engineering
How open PR comments work
This is how we manage to comment Sentry issues related to code you're modifying in a pull request within seconds.
Engineering
Streamline Builds with Android Manifest Placeholders
In this article, you will learn how to make use of Android Manifest placeholders to supercharge your Android app development.
Engineering
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.
Engineering
How we improved Performance Score accuracy
We're making updates to how Performance Scores are calculated in the Web Vitals module, which will bring them closer to what your users experience.
Engineering
Should you, could you AOT?
How ASP.NET Core application developers can make the transition from JIT (Just-in-Time) to AOT (Ahead-of-Time) compilation, using the Sentry SDK for .NET as a case study.
Engineering
How to publish binaries on npm
A comprehensive guide on how to publish binaries on npm without getting fired.
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?
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.
Engineering
Scaling Cron Monitoring
We just surpassed over 7 million check-ins per day. Let's talk about what it took to go from prototype to production ready cron monitoring.
Engineering
How We Reduced Replay SDK Bundle Size by 35%
An in-depth analysis of how we managed to cut the Session Replay SDK bundle size by 35%.
