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%.
Engineering
Flutter Debugging: Top Tips and Tools You Need to Know
Explore Flutter debugging tips and tools to enhance your development experience. This article highlights essential tools, logging options, and IDE plugins for effective debugging.
Engineering
Lost in the Haystack: Optimizing an Expensive ClickHouse Query
Finding a needle in a haystack is really difficult. Why make it harder than it needs to be?
Engineering
Measuring Session Replay Overhead
The best way to figure out how overhead impacts you is to measure it yourself. Follow along as we show you how we went about measuring overhead on Sentry and how you can measure it on your own applications.
Engineering
A locking war story
We recently migrated JavaScript/SourceMap processing to Rust where we were hitting a lock contention problem in our processing infrastructure that kept people up for a few days. What happened, why and how did we solve it?
Engineering
How we built user interaction tracking for Jetpack Compose
Knowing the user interactions which happened in your app right before it crashed is crucial context information for fixing errors. Tracking interactions like click and swipes manually can be tedious, so we at sentry looked into ways on how to do that automatically for your Jetpack Compose enabled Android app. Learn how you can intercept any touch event, how to determine Composable identifiers and ultimately how our sentry Android SDK ties it all together.
Engineering
Self Identifying JavaScript Source Maps: The Case for Debug IDs
What is a self identifying file, what are debug IDs and why do we want a fundamental change in the web ecosystem for source maps.
Engineering
How we reduced CI time by 35% with Nx Caching
Sentry is a very fast-moving company. In just one month we merged 165 pull requests from 19 authors and changed over 800 files, with a total of over 22,000 additions and almost 10,000 deletions. By updating to Lerna 6 with Nx caching, we were able to reduce our CI run times by about 35%.
Engineering
Treat Performance Like A Feature
Implementing the right processes and tooling is key to bring your application’s performance from ‘adequate’ to ‘delightful’. Find out how to treat performance as a feature.
