This month, we were thrilled to welcome SquaredUp customers from all over the world to our in-person workshop in sunny Marlow, UK. It was a wonderful day of learning and sharing ideas, and a unique opportunity for SquaredUp users to meet the people behind the product (us!), network with like-minded customers, and get an exclusive look at the latest product updates. We were excited to showcase our Dashboard Server product roadmap and share our vision for the future of SquaredUp.

The shift from traditional monitoring to observability is widespread, and necessary. It's the way we make sense of increasingly complex and distributed systems. But when we capture all this data at scale... what do we do with it all? If this data itself had inherent value, we’d all be rich. But in the real world data does not provide us value until we can act on what it tells us.

Six months ago I attempted to get OpenTelemetry (OTEL) metrics working in JavaScript, and after a couple of days of getting absolutely no-where, I gave up. But here I am, back for more punishment... but this time I found success! In this article I demonstrate how to instrument a Node.js application for traces using OpenTelemetry and to export the resulting spans to Jaeger. For simplicity, I'm going to export directly to Jaeger (not via the OpenTelemetry Collector).

In the world of performance testing there is a heavy focus on the practice of load testing. This requires building complex automated test suites which simulate load on our services. But load testing is one of the most expensive, complicated, and time consuming activities you can do. It also generates substantial technical debt. Load testing has its time and place, but it's not the only way to measure performance.

How do companies actually use Azure DevOps? What are the use cases? We took a look at how the team at SquaredUp uses Azure DevOps to build their CI/CD pipelines and deploy new features to their SaaS product.