LLM Fallback Routing: Survive an AI Model Recall (2026)
June 17, 2026
When the US government pulled Claude Fable 5 offline, single-provider apps broke. Build a multi-provider LLM fallback chain that survives a model recall.
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Postgres 18 UUIDv7 Primary Keys: Practical Guide (2026)
June 17, 2026
Use Postgres 18's built-in uuidv7() for primary keys: default DDL, uuidv7 vs uuidv4 vs bigint, migrating off uuidv4, and the timestamp-leak caveat to know.
TanStack Query + Next.js 16 App Router Prefetch (2026)
June 17, 2026
Prefetch TanStack Query v5 on the server in the Next.js 16 App Router, then hydrate with HydrationBoundary: no spinners, no double fetch. Runnable 2026 guide.
Resize Kubernetes Pods Without Restart (2026 Guide)
June 16, 2026
Resize a running Kubernetes pod's CPU and memory without restarting it using in-place resize: kubectl commands, resizePolicy, QoS rules, and limitations.
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