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sentry

Common Unity errors and how to fix them

Aug 7, 2025 By Abuld D. In Sentry
Unity has a reputation for handing out surprises: the play-mode freeze just after a hot-reload, the sudden sea of pink materials, or the stack trace that politely reminds you your transform was null all along. Rather than letting those moments derail the rest of your sprint, this post rounds up four of the most common runtime offenders, and shows you exactly how to trigger, spot, and fix each one.
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sentry

Boosting Session Replay performance on iOS with View Renderer V2

Aug 6, 2025 By Phil Niedertscheider In Sentry
After making Session Replay GA for Mobile, the adoption rose quickly and more feedback reached us. In less great news, our Apple SDK users reported that the performance overhead of Session Replay on older iOS devices made their apps unusable. So we went on the journey to find the culprit and found a solution that yielded 4-5x better performance in our benchmarks.
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AI Replay Summaries in Sentry Arrive!

Aug 6, 2025 By Sentry In Sentry
Replays in Sentry are awesome. With one property in your Sentry config you can start capturing video-like replays of user interactions with your application, but the problem is... you still have to watch them... but not anymore! AI replay summaries take your replays and run the events through an LLM to summarize the events that happened in them. They are broken up into chapters, with the breadcrumb sequences embedded in, so you can quickly get context of whats happening in every replay.
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Automated Seer in Under 2 Minutes

Aug 1, 2025 By Sentry In Sentry
What if you had 5 errors, and instead of coming back to 5 issues in your feed, you got 5 pull requests fixing them? Seer is Sentry's new AI Debugging agent. it's able to stitch together all the context from your logs, stack traces, distributed tracing, codebase, and issues and figure out what broke, where, and how to fix it. Seer automation lets you automate that flow - and end up with a nice PR waiting for you to merge if it looks good. Check it out!
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sentry

Smarter debugging with Sentry MCP and Cursor

Jul 31, 2025 By Cody De Arkland In Sentry
Debugging a production issue with Cursor? Your workflow probably looks like this: Alt-Tab to Sentry, copy error details, switch back to your IDE, paste into Cursor. By the time you’ve context-switched three times, you’ve lost your flow and you’re looking at generic suggestions that don’t show any understanding of your actual production environment or codebase.
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sentry

Introducing new issue detectors: Spot latency, overfetching, and unsafe queries early

Jul 30, 2025 By Sasha Blumenfeld In Sentry
Not everything in production is on fire. Sometimes it’s just... a little warm. A page that loads a second too slow. An API that returns way more than anyone asked for. A query that feels totally fine until someone sends something unexpected and suddenly you’ve got an incident.
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sentry

Evals are just tests, so why aren't engineers writing them?

Jul 29, 2025 By Eli Hooten In Sentry
You’ve shipped an AI feature. Prompts are tuned, models wired up, everything looks solid in local testing. But in production, things fall apart—responses are inconsistent, quality drops, weird edge cases appear out of nowhere. You set up evals to improve quality and consistency. You use Langfuse, Braintrust, Promptfoo—whatever fits. You start running your evals, tracking regressions, fixing issues, and confidence goes up as a result. Things improve.
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sentry

How Sentry could stop npm from breaking the Internet

Jul 25, 2025 By Lazar Nikolov In Sentry
Caching is great! When it works… When it fails, it puts a big load on your backend, resulting in either a self-inflicted DoS, increased server bills, or both. This article is inspired by a real-world incident that happened to npm back in 2016. In the next part, Ben recounts his personal experience responding to the incident while working at npm.
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