Operations | Monitoring | ITSM | DevOps | Cloud

The latest News and Information on Monitoring for Websites, Applications, APIs, Infrastructure, and other technologies.

Learn how to use the enhanced related items tab in Rollbar to speed up debugging.

The Related Tab is a helpful tool that shows you other items related to the one you’re looking at. This makes it easier to see if the same issue is happening in different parts of your code base or if there are similar items that might be connected. Knowing this can help you understand if a problem is widespread or if there are other occurrences that could help you debug it quicker.

APAC in 2025: A Harder Look at AI, Data and Cybersecurity Standards

This year has been transformative for technology, reshaping the business landscape with groundbreaking advancements and unprecedented challenges. Generative AI continues to unlock new possibilities, while cybersecurity threats have escalated to new heights. Across APAC — a fast-emerging global innovation hub — businesses have grappled with the twin forces of regulatory evolution and technological breakthroughs.

2025: The Year of 1,000 DataFusion-Based Systems

Apache DataFusion has reached an inflection point. It has matured beyond early adopters and is now a viable choice for anyone building highly performant analytic systems. I predict 2025 will bring a significant acceleration in the number of systems built on DataFusion, and my focus this year is to help drive that growth.

Observability Insights From KubeCon 2024 - Summary

In this video, I’m breaking down the biggest themes and key takeaways from KubeCon 2024’s observability sessions. From OpenTelemetry’s growing role as the standard for telemetry data to how AI and continuous profiling are shaping the future of proactive, scalable and cost-effective observability. If you missed KubeCon 2024 or want to stay on top of observability trends, this recap will get you up to speed in just a few minutes.

What Is Real User Monitoring (RUM)?

Even if your website is perfectly designed on paper, users don’t always follow the script. They often behave in ways you might never predict. Real user monitoring (RUM), also known as end-user experience monitoring or digital experience monitoring, closes that gap by providing a moment-to-moment view of user interactions. It allows you to spot where visitors encounter friction, confusion, or slowdowns that could impact conversions. These insights benefit your entire team.

What is the curl command?

curl is one of those programs that feels like its always been there for you in a pinch, like when you're trying to debug what your API is doing, and yet we never take the time to actually learn how to use it (I only ever used it via "copy as curl" from my browser's devtools). It's insanely powerful too, run curl --help all to see what I mean. In this article, we're going to take the time to learn what we can do with a tiny subset of curl's options, so we don't have to look them up every time.