Article48 min read
Writing Kubernetes Controllers
Learn how Kubernetes controllers work, from watches and queues to reconciliation, scaling, testing, and production use.
Distributed Systems
How systems share data, coordinate work, and keep running when parts fail.
Start here
Articles
Article12 min read
Prefill and Decode Need Different Resources
Prefill processes the prompt. Decode generates one token at a time. Learn when running them on separate workers improves speed and capacity—and when it does not.
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Guides
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Blue-Green Deployments in Kubernetes with Istio
Build a blue-green deployment on your laptop. Test Green, move Istio traffic in steps, and quickly roll back to Blue.
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Automate Blue-Green Deployments with a Kubernetes Operator and Istio
Build a Kubernetes controller that deploys a new image, tests it, moves Istio traffic in steps, and rolls back when something fails.
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System designs
System design
Core System Design Concepts: A Practical Guide
Learn the main ideas behind system design, including scale, data, failures, security, cost, and common architecture choices.