
The Infrastructure Decisions That Are Hardest to Undo
Learn which infrastructure decisions are hardest to undo, from storage and networking to identity, integrations, data location, and APIs.
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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 which infrastructure decisions are hardest to undo, from storage and networking to identity, integrations, data location, and APIs.
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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.
Read field noteTrends, best practices, and technical deep dives on open source cloud infrastructure.

Learn how OpenStack uses Placement traits, resource classes, flavors, and PCI passthrough to schedule GPUs and other specialized hardware.

Learn what data sovereignty means, how it differs from data residency, and the infrastructure decisions that support secure private clouds.
Learn how ephemeral CI runners reduce cross-build contamination and security risk, where they add complexity, and when persistent runners still make sense.
Choosing an OpenStack provider? Use this practical buyer's checklist to evaluate expertise, support, architecture, security, and long-term value before making your decision.
Think OpenStack is too complex, dead, or insecure? We debunk the 7 most persistent OpenStack myths with real data, current releases, and practical insights from the field.
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.