Sentry Blog
blog.sentry.io/
An open-source SDK for finding dead code
Writing code is easier than ever. We want to make deleting code just as easy – introducing Reaper for iOS and Android. Reaper was an Emerge Tools product that h...
Robust Time Series Monitoring: Anomaly Detection Using Matrix Profile and Prophet
Monitoring production systems often feels like searching for a moving needle in a constantly shifting haystack. At Sentry, our goal was to empower customers to ...
Introducing AI Agent Monitoring
Sentry's agent monitoring brings tracing, tool visibility, model performance, and deep context into one unified experience — so you can quickly understand what broke, where, & why.
How Sentry’s Seer AI Agent passes legal review: a guide for legal teams reviewing Seer
A legal team’s guide to how Sentry’s Seer AI agent meets key review criteria—data use rights, admin controls, and security—without cutting corners.
Now you can use Sentry Insights to trigger alerts and debug issues
With the latest updates to Insights, you can now create alerts directly from any chart with just a few clicks.
AI Test Generation and PR Review in Sentry (Now in Open Beta)
Sentry’s new AI PR review and test generator help you ship code that breaks less. Try it - for free - today.
An open source tool to speed up iOS app launch
Order files re-order your binary to improve how symbols are loaded into memory. Generate an optimized order file faster with our new open-source tool FaultOrdering.
Seer, Sentry’s AI Debugger, is Generally Available
Debug smarter with Seer, Sentry's AI Debugger. Find root causes, get merge-ready fixes, and save development time with automated issue scans & fixes.
Using the Sentry Unity SDK for Error and Crash Reporting
Production game development needs advanced error and crash reporting. Here are some examples of how to use Sentry with Unity to identify and fix problems in your Unity games.
How to Configure Lightweight Browser Tracing for Debugging at Scale
Tracing at scale can get noisy. Learn how to fine-tune your sample rate and span collection to keep your traces focused, readable, and actually useful.
Yes, Sentry has an MCP Server (...and it’s pretty good)
Sentry's MCP server is a great tool for LLMs to get further context into your Sentry projects. Check out how the MCP works when integrated to your IDE or LLM of choice.
Introducing Session Health in Sentry (Now In Open Beta)
Session Health (now in Open Beta) gives you a clear view of stability and user experience, so you can push a quick fix or keep rolling out with confidence.
From Alert to Fix in 10 minutes: How a Slow Query Took Down Placid.app
Placid.app faced an API outage from a slow query & cascading failure. See how Sentry helped them diagnose & fix the issue in 10 minutes.
Get Better Visibility Into App Hangs On Apple Devices
With these new improvements, the Cocoa SDK now detects fatal app hangs and introduces app hang rate to track the percentage of users affected.
Logs in Sentry: Now in Open Beta
You’re looking at an error in Sentry—a failed payment in your Flask backend or an unexpected null in your Node API. You’ve got the stack trace. The request deta...
Want AI to be better at debugging? It’s all about context
More code is being shipped today than ever before, accelerated by AI powered code gen tools. We’re in a golden age for builders. But here’s the thing: software ...
Monitoring your MCP Server in Production (with Sentry)
Running an MCP server in production? Learn how to integrate Sentry for robust monitoring, error handling, and tracing of your MCP server.
Tracing Just Got a Whole Lot More Useful: Search, Visualize, and Alert with Sentry’s new Query Engine
For a while, tracing in Sentry was... fine. You could open up a slow transaction, poke around, find the N+1, and feel like a hero. But if you wanted to answer m...
Fixing Elusive Unity ANRs: How Amanotes Used Sentry to Cut Errors by 50%
Struggling with mysterious Unity ANRs? Learn how Amanotes used Sentry to diagnose hidden initialization & loading bottlenecks, cutting game errors by 50%.
Laravel just works. Now your performance monitoring does too.
Struggling with Laravel performance? Sentry’s Laravel Insights surfaces slow jobs, queries, and routes so you can debug issues faster and keep your app running smoothly.
Emerge Tools is now a part of Sentry
Sentry acquires Emerge Tools, enhancing mobile monitoring. Improve app performance, reduce bugs, and ship lighter apps with this new partnership.
Monitoring & Debugging a Checkout Flow in Flask & React
When your checkout flow breaks, customers disappear faster than most ‘cutting-edge’ JS metaframeworks. Thankfully, setting up observability for your critical pa...
Sentry’s AI debugger now references traces for troubleshooting distributed systems
How Sentry built Seer, an AI debugging assistant for distributed apps, with the power of tracing.
Common Downtime Causes and How Website Monitoring Can Help
Downtime only shows up at the most inconvenient moments - See how Sentry's Website Monitoring can help you be more proactive in your debugging.
Debug App Performance Down to the Function Call–Introducing Continuous Profiling & UI Profiling
Introducing Continuous & UI Profiling in Sentry. Get function-level insights into backend (Node, Python) & mobile (iOS, Android) performance. Fix CPU and jank issues faster.
How Sentry's AI Autofix Changed my Mind About AI Assistants
AI assistants aren’t just hype; they’re changing the game. Discover how Sentry’s AI Autofix blew my mind, and why these assistants might be the future of intelligent dev tools.
Vercel is adding a new marketplace category and Sentry is in(to) it
Vercel is expanding their Observability Marketplace, and Sentry is one of the first platforms Vercel is launching with it.
How to Improve Performance in PHP
Learn how to optimize PHP performance with Sentry's list of practical tips & techniques, including profiling & tracing.
![Investigating an ‘[Object] not found’ error in Next.js with Tracing in Sentry](https://images.ctfassets.net/em6l9zw4tzag/2kAAd6Y5d2hNpBZDt5ikJG/93e5c1d3728d2ecbc203121b03d7fb68/0824_DTSD-961-tracing-robot-bug-meta.jpg)
Investigating an ‘[Object] not found’ error in Next.js with Tracing in Sentry
Learn to debug complex production issues using Sentry's distributed tracing. Follow our detailed guide with an example app.
Practical Tips on Handling Errors and Exceptions in Python
Learn how Sentry can help you handle errors & exceptions in Python to help you trace the causes of errors faster & more efficiently.
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...
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...
Anomaly Alerts Now in Open Beta: Smarter Monitoring, Fewer False Alarms
Anomaly alerts are now available in Sentry, making it easier to set up metrics-based alerts with dynamic thresholds that adjust automatically.
A Guide to Logging in React Native
With additional information provided by monitoring tools, you can easily identify & fix errors in React Native. Learn how to get started with logging in React Native here.
PlayStation, Xbox, Switch, PC, or Mobile — wherever you’ve got bugs to crush, Sentry can help
Debug all your issues in one place with new gaming support for PlayStation, Xbox, Switch, PC, & Mobile. Read how to defeat bugs with Sentry here.