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Practical Tips on Handling Errors and Exceptions in Python

Have you ever encountered a confusing error message that left you wondering what went wrong in your Python code? You’re not alone. Even the most experienced dev...

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Abdul D -

JavaScript needs Debug IDs

A couple months ago Sentry created a brand new NPM organization (namespace) for debug ids and published a set of packages under that namespace: https://www.npmj...

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Abhijeet Prasad -

Dashboard updates: Fewer clicks, more control, faster widget building

You're reviewing your production metrics when suddenly an error spike appears on your dashboard. Your immediate thought isn't "how do I build a new view to inve...

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Anomaly Alerts Now in Open Beta: Smarter Monitoring, Fewer False Alarms

A few weeks ago, we introduced anomaly alerts to early adopters. Today, we’re excited to announce that anomaly alerts are officially in open beta and available ...

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Rachel Wang, Aayush Seth -

PlayStation, Xbox, Switch, PC, or Mobile — wherever you’ve got bugs to crush, Sentry can help

Whether it's a boss fight freeze or a sudden disconnect in multiplayer, crashes break immersion and make your players mad. Debugging these issues across multipl...

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AI Agents: Hype or Reality?

A few years ago, it was all about Blockchain; before that, IoT, then Big Data, and even earlier, the Cloud. Each era brought a paradigm shift of sorts, drawing ...

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Dan Mindru -

Fix slow mobile apps before your users uninstall with Mobile Vitals

Mobile devs know the struggle. Small regressions can cause big issues in production, and fixing them isn't as easy as pushing a quick patch. Unlike a web app, s...

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React.js Performance Guide

Which JS framework is the most performant? React, Vue, Svelte, Angular,…? When trying to answer this question, we often get lost in comparing benchmarks for rea...

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Breakpoint recap: Uptime Monitoring, robots, and feature flags galore

Bugs don’t announce themselves politely. They crash your checkout flow, break authentication, or slow your API to a crawl—usually right before your CEO asks how...

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Your App Might Be Down; Let's Fix It – Introducing Sentry Uptime Monitoring

Even at Sentry, we're not immune to downtime. In a moment of "oh-the-irony," we once took down our own application with a bad migration. We were adding a field ...

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Sasha Blumenfeld, Gabriel Lopes -

How to Debug and Log in PHP

This guide explains how errors work in PHP and how to debug them efficiently using logging functions and Sentry. The information in this guide is correct for PH...

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Using a transformer–based text embeddings model to reduce Sentry alerts by 40% and cut through noise

Sentry uses Issue Grouping to aggregate identical errors and prevent duplicate issues from being created, and duplicate alerts being sent. One of the chief comp...

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Tillman Elser, Josh Ferge -

Maintain smooth game play with Sentry's game engine support

Sentry integrates directly with the tools you already use, giving you real-time crash and performance insights for Unity, Unreal Engine, and Godot. Unity: Catch...

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Bruno Garcia -

How to get metrics, groups and alerts from your spans in Trace Explorer

We’ve all worked on that app that hangs just a little too long in weird places, or had that query we could never get to perform just right. The network waterfal...

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Will McMullen -

Listen to the Syntax Podcast

Of course we sponsor a developer podcast. Check it out on your favorite listening platform.

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