Operations | Monitoring | ITSM | DevOps | Cloud

This article explains how to use opentelemetry-go Metrics API to collect metrics, for example, go-redis/cache stats.

You probably should avoid ctx.WithTimeout or ctx.WithDeadline with code that makes network calls. Here is why.

DNS Check's load balancer monitoring now supports CIDR notation, making it practical to monitor domains served by CDNs and cloud providers that use large IP pools. Instead of listing every possible IP address a provider might return, you can enter CIDR ranges like 104.16.0.0/13 and DNS Check will verify that responses fall within those ranges.

Over the last few years, “DEX – digital employee experience” has stopped being a buzzword and become a core pillar of both IT and business strategy. The shift started with the pandemic, but its impact is here to stay. As Dave Wagner, Head of Business Development at Almaden, explains, “the big factor that made managing the employee experience more critical than ever started with COVID.

Windows Firewall is enabled by default, right? How sure are you? Even if you are 99.999% sure, this is how you have a possible vulnerability on your hands. There are numerous cases where someone disables Windows Firewall temporarily to troubleshoot a connectivity issue. The problem gets resolved. The firewall stays disabled—for months. Nobody notices until the security team investigates why sensitive data is suddenly appearing on dark web marketplaces.

This report analyzes cloud provider status data for January 2026, covering 12 major cloud platforms: AWS, Azure DevOps, DigitalOcean, Fly.io, Heroku, Linode, Microsoft Azure, Netlify, Railway, Render, and Vercel. The data includes official incident reports from each provider's status page and early detection capabilities from IsDown's monitoring system.

Today’s software testing trends show the growing demand for more efficient and automated API testing. Manual testing is not only time-intensive for internal testing teams, it can also lead to poor customer experiences. When manual testing processes cannot proactively discover issues, your customers may inevitably be the ones finding them. Many of the current test automation solutions today focus on the UI, while most API-level testing is still done manually.

Percepio TraceExporter for VS Code makes it easy to export Percepio TraceRecorder snapshots during your debug session and open them directly in Percepio Tracealyzer. This is applicable for embedded systems based on Zephyr, FreeRTOS, SafeRTOS, Cesium, ThreadX or PX5, or using TraceRecorder’s “Bare Metal” option. The extension is currently provided in a Beta version as a downloadable.vsix file.

When your company’s help desk receives fifteen "my connection is slow" tickets from remote employees in a single morning. Your network monitoring dashboard shows everything green; VPN concentrators running smoothly, bandwidth usage normal, no alerts. Yet employees can't get their work done. You try to ping their home routers. Nothing. Attempt a traceroute to diagnose the path. It dies at the ISP edge. Check your SNMP queries. They never make it past the residential gateway.