Hi, I’m Nandan.

I started Observability Hub as a place to share practical lessons from working with cloud infrastructure, monitoring, and observability.

Over the years I’ve worked across virtualization, cloud platforms, and enterprise infrastructure. More recently, I’ve spent most of my time helping teams improve the way they monitor, troubleshoot, and understand complex systems.

The articles here are based on real situations I’ve encountered. Some focus on technical solutions, while others explore the operational side of observability, things like alert fatigue, monitoring strategy, incident response, and building systems that engineers can actually trust.

My goal isn’t to review every new tool that gets released. Instead, I want to write about ideas and practices that remain useful regardless of the platform or technology being used.

If something I’ve learned helps another engineer solve a problem a little faster or avoid a mistake I’ve already made, then this blog has done its job.