Open-Source Can Help With Portability And Lock-In But It Is Not A Silver Bullet

Open-Source Can Help With Portability And Lock-In But It Is Not A Silver Bullet

We have spent years chasing cloud portability and warning against vendor lock-in. And yet, every enterprise I have worked with is more locked in today than ever. Not because they failed to use open-source software (OSS). Not because they made bad decisions, but because real-world architecture,...

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The State of Application Modernization 2025

The State of Application Modernization 2025

Every few weeks, I find myself in a conversation with customers or colleagues where the topic of application modernization comes up. Everyone agrees that modernization is more important than ever. The pressure to move faster, build more resilient systems, and increase operational efficiency is not...

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Michael Rebmann
My name is Michael Rebmann. I am a cloud strategist at Oracle, helping public sector organizations and enterprise customers design sovereign and compliant cloud architectures using OCI.
I focus on sovereign cloud, hybrid cloud infrastructure, and data privacy in regulated industries.

The views and opinions expressed here are entirely my own, reflecting my journey and insights.

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