I attended Cloud Native Day Pune 2023, a full-day event focused on Docker, Kubernetes, DevOps, and Gen AI. This post is intentionally simple — just the notes and ideas worth remembering.

What I learned

• Docker and Kubernetes remain the foundation for cloud-native applications.
• Cost optimization is a real concern, and solutions like vClusters are becoming more practical.
• Identity must be balanced with convenience; holistic approaches are gaining traction.
• Generative AI and RAG are being paired with search platforms like Elasticsearch for more reliable results.

Memorable sessions

• AWS Data Lake + Azure Power BI — good reminder that cloud tools can work together, even across providers.
• Holistic Identity — security should feel seamless, not painful.
• Kubernetes cost optimization — there are more ways to reduce waste than just scaling down.
• AI with RAG — the future is about grounding LLMs with real data.

Images from the Event

Why it mattered

The strongest part of the day was how the event kept the focus on practical, usable ideas rather than hype. I left with a clearer sense of what to explore next and a few concrete areas to apply immediately.

Thank you

Thanks to the organizers, speakers, volunteers, and everyone who made the day feel easy to follow. The vibe was learning-first, and that made it worth writing about.