From Qiita and Zenn patterns to production MCP server operations
Practical governance and operating patterns based on current public tech signals.
Sarah Kim
Backend systems engineer focused on performance, reliability, and WebAssembly.
81 articles
Multi-source trend synthesis playbook for platform and product teams
Practical methods to turn fast-moving trend signals into measurable execution.
Cloudflare Workflows + Durable Objects: Building Reliable Agent Execution
Practical operating model for production AI systems with reliability, governance, and measurable controls.
From vibe coding to production engineering, governance patterns teams actually need
Practical governance model for AI-assisted coding adopted from HN debates and platform engineering lessons.
From TypeScript types to runtime contracts: platform patterns from Qiita and Zenn practice
Actionable operating model and implementation guide based on current industry signals.
Workspace Agents Need Change Control, Not Just Prompt Engineering
Workspace Agents Need Change Control, Not Just Prompt Engineering
Agent Security and MCP Governance with Cloudflare Access in Production
A practical governance blueprint for secure MCP and AI agent operations using identity-aware access, scoped credentials, and audit evidence.
Open Source Agent Evals and the Benchmark to Production Gap
Why benchmark wins do not guarantee delivery reliability, and how to close the operations gap.
What HN Reveals About Open Source Agent Stack Decisions in 2026
Turning community implementation debates into concrete platform decisions for production engineering teams.
Designing Multi-Tenant Agent Data Planes with Durable Object Facets
Durable Object Facetsを使ったエージェント向けマルチテナントデータ設計を、分離・コスト・可観測性の観点で解説。
Post-Exclusivity OpenAI-Microsoft Dynamics Require a New Enterprise AI Sourcing Strategy
How enterprises should redesign procurement, architecture, and risk controls as OpenAI expands deeper AWS collaboration.
Cloudflare Rust Workers Reliability, What WebAssembly Exception Handling Changes in Production
A practical migration and operations guide for teams adopting panic recovery and abort-safe patterns in Rust Workers.
From Agents Week Announcements to Production: Cloudflare Control Plane Patterns
How to convert Sandboxes, Artifacts, Workflows, and egress controls into an auditable enterprise agent platform.
Cloudflare Rust Workers Reliability and Agent Memory Operations
How to design safer edge agent systems using Cloudflare’s Rust Worker recovery work and managed memory patterns.
Physical AI Simulation Platforms and the Sim-to-Real Ops Playbook (2026)
How teams can operationalize simulation-first robotics development, close the sim-to-real gap, and run safer production rollouts.
AI PC Rollout Playbook: NPU-Aware ModelOps for Enterprise Endpoints and Hybrid Inference
An operational roadmap for moving from pilot demos to measurable endpoint AI performance with governance and fallback controls.
CI-Native AI Code Review: Scaling Patterns That Improve Signal Without Drowning Teams
A practical design for introducing AI reviewers in CI with guardrails, measurable quality gains, and low-noise feedback loops.
Dynamic Workers + Durable Object Facets: A Safe Platform Pattern for AI-Generated Stateful Apps
How to let agents generate and run app logic while preserving isolation, persistence, and governance boundaries.
Canonical Content for AI Crawlers: Redirect Strategy and Agent Readiness Operations
An operational framework for controlling crawler ingestion quality with redirects, canonical policy, and documentation architecture.
Edge AI Cost Control: Session Affinity and Observability Patterns for Multi-Turn Agent Workloads
How to stabilize latency and cost for edge-hosted AI agents with session-aware routing, context budgets, and production telemetry.