
GPU Infrastructure Upgrades: CUDA, Drivers & Kubernetes
Learn how to safely upgrade production GPU infrastructure across NVIDIA drivers, CUDA, Kubernetes, firmware, containers, and AI workloads.
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Engineering notes from operating open infrastructure: the failures, design decisions, and upstream work that make open infrastructure better.
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Learn how to safely upgrade production GPU infrastructure across NVIDIA drivers, CUDA, Kubernetes, firmware, containers, and AI workloads.
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Your cloud bill is only part of the cost. Learn how operations, licensing, data movement, utilization, and migration affect cloud TCO.
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Build an AI infrastructure landing zone for secure, repeatable GPU access across teams with standardized compute, storage, networking, quotas, and operations.
Read field noteTrends, best practices, and technical deep dives on open source cloud infrastructure.

Learn what data sovereignty means, how it differs from data residency, and the infrastructure decisions that support secure private clouds.

Learn what cloud repatriation is, which workloads are good candidates, what to compare before moving, and how OpenStack supports a practical hybrid strategy.
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Watch our CNCF on-demand webinar on building a fully open-source private cloud using Kubernetes, OpenStack, Ceph, and Prometheus. Live demo included.
96% of organizations use open source. But the reason has changed. It's no longer about cost. It's about control, sovereignty, and vendor independence.
How nestedvirt uses KVM nested_run counters to help OpenStack and KVM operators decide whether disabling nested virtualization is operationally safe.
Our technical assessment of CVE-2026-53359, the Linux KVM/x86 vulnerability known as Januscape, and its impact on OpenStack compute operations.
VMware costs up 800–1,500% post-Broadcom. Compare the 5 best alternatives — Proxmox, Hyper-V, Nutanix, KubeVirt & OpenStack — with pros, cons, and a migration path.