Cloud / SRE
Operational notes on reliability, incident response, observability, and production infrastructure.
Cloud / SRE / Web3 Infrastructure
Field-tested notes for operating reliable systems.
I write about infrastructure operations, AWS and EKS practice, security audit automation, and clear engineering communication across Chinese, English, and Japanese contexts.
Topics
Stable entry points into the public knowledge base.
AWS / EKS
Practical AWS and EKS material, with emphasis on secure and maintainable operations.
Security Audit Automation
Checklists, report patterns, and automation ideas for making security review work repeatable.
Web3 Infrastructure
Infrastructure practices for blockchain-facing systems, reliability, and operational controls.
Technical Communication
English, Japanese, and Chinese communication patterns for engineering work.
Featured Articles
Edited public articles, not raw Obsidian notes.
Publishing Knowledge Without Leaking Private Notes
A practical workflow for turning private engineering notes into public articles without exposing work context.
First Principles for an AWS IAM Audit Agent
How to think about an IAM audit automation project before writing scanners or reports.
Projects
Practical write-ups from real operational and automation work.
AWS IAM Audit Agent
A project concept for scanning IAM risk signals and generating an audit-ready report.