Solutions
Each area below links to the writing that shows the work, not just the claim.
DevOps and Reliability
Systems that stay up, deploy safely, and can be explained when they fail.
- Zombie PostgreSQL replicas: the WAL segment removed deadlock
- I Audited the OpenVPN Server I Wrote a Guide For
- Kaniko: building container images without a Docker daemon
AI-Native Engineering
AI that supports engineering judgment, with verification, privacy, and approval built in.
- LLM Strengths and Limitations: A Practical Framework
- AI Application Architecture: LLM + Memory + Tools
- How an LLM Coding Agent Actually Builds Software
Full Stack Development
Long-lived web applications improved incrementally, without pretending a rewrite is free.
- When a Rails or LMS Platform Becomes Hard to Change
- Ruby Ractor vs the GVL: When You Get Real Parallelism
- Rails in Kubernetes: Migrations, Jobs, and Puma