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Practical guides, cheat sheets, and deep dives into PostgreSQL, Linux, and system architecture. Curated notes for the modern engineer who wants to get things done

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Kubernetes is Officially Doomed (And Linus Torvalds Warned Us)

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Why tech giants are quietly abandoning the orchestration king, and the $10 million complexity tax your company is paying right now.

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If you look at the infrastructure of the hottest tech companies in 2026, a shocking pattern is emerging. They aren’t boasting about their multi-cluster Kubernetes setups anymore.

Instead, they are quietly deleting YAML files, dismantling their clusters, and moving backward.

For nearly a decade, Kubernetes (K8s) was the undisputed king of software deployment. If you weren’t running K8s, you weren’t considered a serious engineering team. But today, the hangover has hit. The industry is waking up to the reality that Kubernetes has become a massive, over-engineered prestige tax.

And the funniest part? The creator of Linux, Linus Torvalds, warned us about this exact architectural trap over two decades ago.

The Warning: False Simplicity

Long before Kubernetes or Docker existed, the computer science world was obsessed with microkernels the idea of breaking an operating system down into tiny, isolated, independent services rather than building one big monolith.

Linus Torvalds hated it. In his 2001 book Just for Fun, he explained exactly why…

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The Tech Notes
The Tech Notes

Published in The Tech Notes

Practical guides, cheat sheets, and deep dives into PostgreSQL, Linux, and system architecture. Curated notes for the modern engineer who wants to get things done