Third time's the charm — and I finally made it. I'd been trying to get to KubeCon for two years. Detroit 2022 didn't happen because of visa issues. European KubeCon — same story. So when Chicago 2023 came around, I wasn't taking any chances. I've been in the cloud-native world for about four years — attending meetups, watching session recordings, following everything CNCF was doing. But KubeCon in person always felt like something that happened to other people. This year it finally happened to me. And it was my company Stackgenie that made it possible — they sponsored the trip and set up a startup booth at the event.

What KubeCon Is (If You Haven't Been)

In a nutshell, KubeCon is the crown jewel of the Cloud Native Computing Foundation's conferences. It's where experts from open-source and cloud-native communities, including Istio, ArgoCD, Flux, and many more, gather to share knowledge and push the boundaries of cloud-native computing. This year, the event was hosted in Chicago, USA. For the tech-savvy, KubeCon is the go-to conference for all things Kubernetes (or k8s, as we fondly call it). It's where developers and users unite to explore the latest and greatest in the Kubernetes ecosystem. And if you're on the lookout for top-notch Kubernetes services, you know Stackgenie has got your back! 😉

The Stackgenie Booth

Stackgenie had a startup booth at KubeCon this year, and I spent a solid chunk of the event there with the team. We were showcasing our FinOps solutions — talking to practitioners about Kubernetes cost optimisation, getting into real conversations about what people are running in production. It wasn't just lead generation. We genuinely got to connect with people who were working on the same problems we think about every day.

Istio Was Everywhere

If there was one project that dominated the conversations at KubeCon 2023, it was Istio. The Istio sessions covered observability, security, reliability in microservices — and they were packed. IstioCon, the co-located event, went even deeper. The community around it has grown a lot, and you could feel that in the room.

For Stackgenie this wasn't abstract — we use Istio in our solutions and we work as a professional service provider for Istio consulting. Seeing that work validated at this scale felt good. We ended up wearing Istio t-shirts at both the Istio booth and the Stackgenie booth, which felt like the right move.

Sessions That Stayed With Me

Platform Engineering was the dominant theme of the whole conference — not as a buzzword but as something teams are actively figuring out. Internal developer platforms, developer experience for infrastructure, the push and pull between standardisation and flexibility. This is exactly what we work on at Stackgenie, and it was reassuring to see that the questions we were asking were the right ones. eBPF and Cilium sessions were packed. Kubernetes networking is clearly heading in an eBPF direction, and the tooling around it — Hubble for network observability especially — looked immediately useful. OpenTelemetry is becoming the default for instrumentation. The conversation has shifted from "should we adopt OTel" to "how do we standardise on it before we pick backends." That's a sign of real maturity.

The Moment That Made It

The best thing that happened all week wasn't a session. It was meeting Mumshad Mannambeth in person. If you've learned Kubernetes through KodeKloud, you know exactly who I'm talking about. He's the person whose courses shaped how I think about Kubernetes. Meeting him in person, at the conference that Kubernetes built — that was something I didn't expect to feel as much as I did.

Bringing It Back

There's a certain thing that happens when you're a practitioner from Kerala at a mostly North American conference. The problems on stage are the same problems teams in Trivandrum and Bengaluru are dealing with. The solutions being discussed in Chicago are being implemented back home. What's different is the concentration of institutional knowledge. And the feeling you come back with — that you owe it to your local community to share what you learned. To DevOps Malayalam. To the CNCF Kerala community. To the engineers here who are doing serious cloud-native work and deserve access to the same conversations. I landed in Kerala with a head full of notes and a long list of things to bring back. KubeCon 2023 was my first. It won't be my last.