Sentry Blog

Introducing Insights: Tailored debugging workflows for your application
Product Updates

Introducing Insights: Tailored debugging workflows for your application

You’re seeing an unusually high number of 429 status codes, but your monitoring solution can’t tell you much beyond that. Typically, that’s when you start…

Logging in Python: A Developer’s Guide
Engineering

Logging in Python: A Developer’s Guide

A complete guide to Python logging: setup, best practices, & troubleshooting tips to help streamline your Python development & improve app performance.

Your bad LCP score might be a backend issue
Product Updates

Your bad LCP score might be a backend issue

Largest Contentful Paint (LCP) is a Core Web Vital (CWV) metric that marks the point in the page load timeline where the main page content has likely finished…

Fix issues without user input with Session Replay
Product Updates

Fix issues without user input with Session Replay

“Hey, can you give me the steps to repro?” After today, I’m happy to say I never need to ask this question again. Let me tell you what and how I discovered probably the most wonderful feature ever made: Session Replay.

Designing Sentry's cross-region replication
Engineering

Designing Sentry's cross-region replication

Cross-region replication is a foundational subsystem in multi-region Sentry. This post explores our design process.

Improved OpenTelemetry & Node Support in JavaScript v8 SDK
Product Updates

Improved OpenTelemetry & Node Support in JavaScript v8 SDK

As first announced during Sentry Launch Week, we have been working on shipping a major release of our JavaScript SDKs. This update makes getting started with…

How to hack your Google Lighthouse scores in 2024
Product Updates

How to hack your Google Lighthouse scores in 2024

Google Lighthouse has been one of the most effective ways to gamify and promote web page performance among developers. Using Lighthouse, we can assess web…

Don’t observe. Debug.
Product Updates

Don’t observe. Debug.

The term “observability” is a strange one. We understand its value as a way to describe a sophisticated approach to monitoring complex distributed systems and…

Why we’re excited to partner with Laravel
Product Updates

Why we’re excited to partner with Laravel

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 monitoring and tracing…

New in User Feedback: Screenshots & Spam Detection
Product Updates

New in User Feedback: Screenshots & Spam Detection

We’ve added two new features to User Feedback to help developers get even more context from bug reports. Learn more about the exciting additions here.

My errors are gone w̶i̶t̶h̶o̶u̶t̶ with a trace
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?

Improving DX: From Unreadable CSS Selectors to Clear React Component Names
Engineering

Improving DX: From Unreadable CSS Selectors to Clear React Component Names

How to transform unreadable CSS selectors to React component names.

Removing ad trackers and cookies  - the technical perspective
Product Updates

Removing ad trackers and cookies - the technical perspective

Sentry recently completed a multi-month project to remove all non-essential cookies and trackers from our public websites. For more context, see two blog posts…

The Forensics Of React Server Components (RSCs)
Product Updates

The Forensics Of React Server Components (RSCs)

A deep dive into React Server Components, exploring how RSCs work under the hood with streaming HTML, hydration, and the RSC payload.

5 easy tips to improve your personal website performance
Product Updates

5 easy tips to improve your personal website performance

If you’re a developer, you need a personal website. While billionaire-owned, algorithm-based social media platforms arbitrarily decide what people should and…

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