KubeVirt
AI Platform — when sustained-inference economics beat hyperscaler GPU
GPU economics for sustained inference, multi-tenant GPU scheduling, and when dedicated AI infra pays back.
Build an AI platform for startups — when dedicated infrastructure pays back
When dedicated GPU pays back against hyperscaler on-demand, what an AI platform actually contains, and the architectural decisions startups hit first.
Cozystack — what it is, architecture, and how it fits in 2026
What Cozystack is technically, the architectural choices behind it, how it compares to OpenStack and OpenShift, and when it is the wrong answer.
Cozystack vs VMware — deep-dive comparison for platform engineers
Cozystack against VMware layer by layer — compute, storage, network, multi-tenancy — with the operational implications and migration patterns for each.
Internal developer platform examples — 6 architectural patterns without Backstage lock-in
Six internal developer platform patterns from production, the tools that show up across them, and how to pick one without defaulting to Backstage.
Nutanix vs Cozystack vs VMware — choosing your virtualization platform in 2026
Nutanix HCI with AHV, VMware after Broadcom, and Cozystack compared on architecture, where each wins, and the migration economics between them.
OpenShift vs Cozystack — comparison for KubeVirt-based platform decisions
Two KubeVirt-based platforms compared: shared foundations, where they genuinely differ, when OpenShift wins, and what migration between them involves.
Private cloud architecture in 2026 — design, components, and implementation patterns
What private cloud means in 2026: the architectural layers, three patterns that work, capacity sizing, and the mistakes that recur in design reviews.
Private LLM Deployment — Praktischer Leitfaden für On-Premise-KI-Infrastruktur 2026
Begleitung zur Souveränen KI-Page.
Private-Cloud-Anbieter und -Plattformen — Vergleich 2026 für die DACH-Region
Begleitung zur Private-Cloud-Plattform-Page. Überblick über Private-Cloud-Anbieter und -Plattformen im Jahr 2026 — was verfügbar ist, wer was bietet, welche...
Production Kubernetes cluster setup — architecture decisions, sizing, and operations in 2026
Ten architecture decisions behind a production Kubernetes cluster — distribution, tenancy, CNI, storage, GitOps, DR — and the readiness failures that recur.
Proxmox vs VMware vs Cozystack — Vergleich für die Post-Broadcom-Ära
Begleitung zur Proxmox-Alternative-Page.
VMware migration tools and strategy in 2026 — what works, what fails
Three VMware migration paths, the tooling for KubeVirt-based migration, where migrations stumble, and realistic cost ranges.
VMware-Ablösung nach Broadcom — Leitfaden für DACH-Service-Provider, Banken und souveräne Clouds
Dies ist die ausführliche Begleitung zu unserer fokussierte Seite zur VMware-Alternative-Page. Sie führt durch den Wandel unter Broadcom, was eine glaubwürdige...
VMware-Migration-Tools und -Strategie 2026 — was funktioniert
Begleitung zur VMware-Migration-Page.
Cozystack 1.3: Storage-Aware Scheduling, LINSTOR GUI, and VM Default Images
Cozystack v1.3.0 is now available. The release also rolls up every fix shipped in the v1.2.1 → v1.2.4 patch line.
Cozystack v1.0
The last platform release was 0.41. So it came as a surprise when the next release, 0.42, turned out to be the answer to the ultimate…
Cozystack is no longer tied to Talos! Deploy on any Linux distro now
Cozystack is expanding beyond Talos Linux. This means you can now transform any existing K8s cluster — regardless of the underlying Linux…
KubeVirt: The Truth About Virtualization Overhead In Kubernetes
When it comes to running virtual machines in Kubernetes via KubeVirt, the first question engineers ask is: “What is the overhead?” Let’s…
Cozystack v0.37: Brand New UI
In the new release, the Cozystack developer community unveiled a completely new UI based on the openapi-ui project. The maintainers fully…
Cozystack v0.35:
The new version of Cozystack takes a major step forward in its modular (or: decomposed) architecture, enabling users to swiftly integrate…
Cozystack v0.34:
Our maintainers and contributors never stand still, and we’re already ready to present the next stable release of Cozystack v0.34. In this…
Cozystack v0.31–0.33
It’s been a while since we last covered Cozystack’s updates — time to fix that! We’re thrilled to showcase a wealth of new features and…
The Evolution of Virtualization Platforms: The Rise of Managed Services and Local Providers’ Edge…
Hello everyone! I’m Andrey Kvapil, CEO of Ænix and developer of Cozystack, an open-source platform and framework for building cloud…
Cozystack Now Offers GPU Passthrough for AI/ML Virtual Machines
The open-source cloud platform has introduced direct GPU passthrough in its latest release, enabling users to accelerate AI, machine…
Updates to the Open-Source Platform Cozystack 0.24–0.29:
We haven’t shared much about Cozystack’s new features lately, even though we’ve released six new versions over the past month and a half…
Cozystack v0.20 Release: Terraform, Keycloak, and Stability & Security Improvements
This release focuses on enhancing stability while addressing a significant number of bugs and introducing new features.
What’s New in Cozystack v0.17
This update mainly focuses on enhancing the platform’s virtualization features, while also introducing several other improvements.
The Open Source Platform Cozystack Version 0.16.0
Key Highlights Cozystack now features an alert system based on the open-source tool Alerta, with the ability to configure notifications…