Technical writing on backend systems, enterprise software, and practical AI delivery.https://rzglvnd.github.io/en-ushttps://rzglvnd.github.io/blog/when-agent-context-goes-stale/https://rzglvnd.github.io/blog/when-agent-context-goes-stale/How to design AI workflows that notice when records, policies, or approvals have changed between planning and execution.Thu, 05 Nov 2026 00:00:00 GMTagentic-aireliabilitygovernancesoftware-architecturehttps://rzglvnd.github.io/blog/python-io-deadlines-and-ownership/https://rzglvnd.github.io/blog/python-io-deadlines-and-ownership/An evidence-backed case study of threaded cancellation, shared receive deadlines, bounded retries, and resource ownership through cleanup.Tue, 27 Oct 2026 00:00:00 GMTpythonreliabilitybackend-engineeringhttps://rzglvnd.github.io/blog/knowing-when-agent-work-is-done/https://rzglvnd.github.io/blog/knowing-when-agent-work-is-done/A practical design perspective on completion evidence, ambiguous outcomes, and safe recovery in AI workflows that change external systems.Sat, 17 Oct 2026 00:00:00 GMTagentic-aireliabilitybackend-engineeringgovernancehttps://rzglvnd.github.io/blog/async-worker-memory-and-shutdown-budgets/https://rzglvnd.github.io/blog/async-worker-memory-and-shutdown-budgets/A measured case study of admission, cooperative shutdown, bounded outcome history, and diagnostic payload limits in a Python worker.Wed, 14 Oct 2026 00:00:00 GMTpythonreliabilitybackend-engineeringperformancehttps://rzglvnd.github.io/blog/when-intelligence-becomes-infrastructure/https://rzglvnd.github.io/blog/when-intelligence-becomes-infrastructure/A look toward a future of cooperating AI systems—and the authority, memory, and human choices that will shape it.Fri, 02 Oct 2026 00:00:00 GMTai-systemsfuture-of-aigovernancesoftware-architecturehttps://rzglvnd.github.io/blog/a-programmers-guide-to-trustworthy-intelligence/https://rzglvnd.github.io/blog/a-programmers-guide-to-trustworthy-intelligence/Designing cooperation, accountability, and human agency for a world of increasingly autonomous systems.Tue, 22 Sep 2026 00:00:00 GMTai-systemsgovernancetrustworthy-aisoftware-architecturehttps://rzglvnd.github.io/blog/agentic-ai-needs-an-operating-model/https://rzglvnd.github.io/blog/agentic-ai-needs-an-operating-model/A thorough personal perspective on why sustainable agentic AI adoption depends on governance, economics, and execution discipline.Fri, 14 Aug 2026 00:00:00 GMTagentic-aigovernanceoperationsai-strategyhttps://rzglvnd.github.io/blog/most-agents-fail-at-handoffs-not-reasoning/https://rzglvnd.github.io/blog/most-agents-fail-at-handoffs-not-reasoning/A practical personal perspective on why production agents break at workflow boundaries, tool handoffs, and accountability seams.Wed, 22 Jul 2026 00:00:00 GMTagentsworkflowreliabilityenterprise-aihttps://rzglvnd.github.io/blog/writing-better-adrs-for-engineering-teams/https://rzglvnd.github.io/blog/writing-better-adrs-for-engineering-teams/How to write Architecture Decision Records that remain useful after implementation pressure and team turnover.Sun, 12 Jul 2026 00:00:00 GMTarchitectureadrengineering-practicehttps://rzglvnd.github.io/blog/rag-is-now-a-data-product-discipline/https://rzglvnd.github.io/blog/rag-is-now-a-data-product-discipline/A personal take on why modern RAG success depends less on clever prompting and more on ownership, curation, and measurable retrieval quality.Sat, 27 Jun 2026 00:00:00 GMTragretrievaldata-engineeringai-architecturehttps://rzglvnd.github.io/blog/deployment-design-for-small-ai-platform-teams/https://rzglvnd.github.io/blog/deployment-design-for-small-ai-platform-teams/A lean deployment model for teams that need production discipline without heavy platform overhead.Fri, 24 Apr 2026 00:00:00 GMTdeploymentdevopsai-platformhttps://rzglvnd.github.io/blog/practical-rate-limiting-patterns/https://rzglvnd.github.io/blog/practical-rate-limiting-patterns/Rate limiting strategies that protect API availability without degrading trusted internal workloads.Fri, 06 Feb 2026 00:00:00 GMTreliabilityapioperationshttps://rzglvnd.github.io/blog/integrating-langgraph-into-business-processes/https://rzglvnd.github.io/blog/integrating-langgraph-into-business-processes/Integration patterns that keep agent workflows useful, governable, and maintainable in enterprise process automation.Wed, 19 Nov 2025 00:00:00 GMTlanggraphagentsenterprise-aihttps://rzglvnd.github.io/blog/documentation-as-delivery-infrastructure/https://rzglvnd.github.io/blog/documentation-as-delivery-infrastructure/Why documentation quality directly influences engineering throughput, onboarding speed, and operational resilience.Mon, 11 Aug 2025 00:00:00 GMTdocumentationengineeringoperationshttps://rzglvnd.github.io/blog/designing-fastapi-for-enterprise-adoption/https://rzglvnd.github.io/blog/designing-fastapi-for-enterprise-adoption/Patterns that make Python APIs easier to approve, operate, and integrate in enterprise environments.Wed, 28 May 2025 00:00:00 GMTfastapibackendenterprisehttps://rzglvnd.github.io/blog/evaluating-llm-workflows-with-governance-signals/https://rzglvnd.github.io/blog/evaluating-llm-workflows-with-governance-signals/A practical evaluation strategy using policy violations, cost drift, and tool access behavior as first-class metrics.Mon, 17 Mar 2025 00:00:00 GMTllmgovernanceevaluationhttps://rzglvnd.github.io/blog/modernization-roadmap-for-legacy-dotnet/https://rzglvnd.github.io/blog/modernization-roadmap-for-legacy-dotnet/A phased migration model that improves delivery speed without destabilizing core enterprise operations.Wed, 22 Jan 2025 00:00:00 GMTdotnetmodernizationenterprisehttps://rzglvnd.github.io/blog/operational-readiness-checklists-ai-services/https://rzglvnd.github.io/blog/operational-readiness-checklists-ai-services/How simple readiness checklists prevent avoidable incidents in API-based AI systems.Wed, 09 Oct 2024 00:00:00 GMToperationsai-systemsreliabilityhttps://rzglvnd.github.io/blog/sql-server-performance-playbook/https://rzglvnd.github.io/blog/sql-server-performance-playbook/Performance improvements that consistently matter in enterprise SQL Server environments with mixed workloads.Sun, 14 Jul 2024 00:00:00 GMTsql-serverdatabasesperformancehttps://rzglvnd.github.io/blog/production-rag-without-overengineering/https://rzglvnd.github.io/blog/production-rag-without-overengineering/A pragmatic blueprint for Retrieval-Augmented Generation systems that must deliver value with limited operational complexity.Tue, 30 Apr 2024 00:00:00 GMTragllmproductionhttps://rzglvnd.github.io/blog/architecture-by-contracts-enterprise-apis/https://rzglvnd.github.io/blog/architecture-by-contracts-enterprise-apis/How explicit API contracts reduce coordination overhead and long-term maintenance risk in enterprise systems.Sun, 18 Feb 2024 00:00:00 GMTarchitecturebackendenterprise