PragmaticVectors https://pragmaticvectors.com/ Technical writing on AI engineering, agent safety, observability, and pragmatic systems design. en-us <![CDATA[Zero-Trust Ingest: Why You Should Retire Your Static DSNs]]> https://pragmaticvectors.com/posts/hardened-agentic-01-zero-trust-ingest/ https://pragmaticvectors.com/posts/hardened-agentic-01-zero-trust-ingest/ Tue, 14 Jul 2026 00:00:00 GMT <![CDATA[Secret Rotation Patterns for Local/Edge Agents]]> https://pragmaticvectors.com/posts/hardened-agentic-02-secret-rotation/ https://pragmaticvectors.com/posts/hardened-agentic-02-secret-rotation/ Tue, 14 Jul 2026 00:00:00 GMT <![CDATA[Why Every Release You've Ever Published Can Be Silently Changed — And How to Fix It]]> https://pragmaticvectors.com/posts/immutable-releases-arweave-ipfs/ https://pragmaticvectors.com/posts/immutable-releases-arweave-ipfs/ Tue, 14 Jul 2026 00:00:00 GMT <![CDATA[Why Serverless Isn't a Mistake — And How It Anchors a Complete Open-Source Observability Stack]]> https://pragmaticvectors.com/posts/serverless-observability-stack/ https://pragmaticvectors.com/posts/serverless-observability-stack/ Tue, 14 Jul 2026 00:00:00 GMT <![CDATA[The Twelve Layers of LLM Cost: Why One Optimization Is Never Enough]]> https://pragmaticvectors.com/posts/twelve-layers-llm-cost/ https://pragmaticvectors.com/posts/twelve-layers-llm-cost/ Tue, 14 Jul 2026 00:00:00 GMT