Chaos Engineering for the Edge
Edge systems fail differently than centralized apps. Chaos testing has to include regional outages, stale islands, cache disagreement, and partial user experiences.
From the journal
Latest articles
Practical perspectives on infrastructure, software delivery, and the systems connecting them.
Acoustic Monitoring: Listening for Hardware Failure
Fans, bearings, and power supplies often sound unhealthy before they fail. Acoustic monitoring turns the rack into another source of operational telemetry.
Local-First Sync: The Death of the Loading Spinner
Local-first apps shift the user experience from waiting on the network to reconciling with it. The spinner becomes the exception, not the default.
Hollow-Core Fiber: Shaving Microseconds in 2026
Latency work eventually runs into physics. Hollow-core fiber changes the conversation by moving the signal through air instead of solid glass.
Self-Healing Frontends: Error Boundary Patterns
A resilient frontend does not pretend failures will disappear. It contains them, keeps useful UI alive, and gives the edge enough context to recover cleanly.
Redundancy Beyond the UPS: Dual-Grid Entry
A UPS protects you from seconds of power instability. Dual-grid entry protects you from losing the building. Here is how mission-critical teams design diverse power paths before the battery ever has to work.
The CodeVelo Audit: Bridging the Gap Between IT and Engineering
The CodeVelo Audit connects infrastructure, software delivery, and business operations. It helps teams find the bottlenecks that sit between network hardware and application code.
INP (Interaction to Next Paint): The Only Metric That Truly Matters
INP measures whether a page responds when users interact with it. Improving it means reducing main-thread work, long tasks, and avoidable JavaScript delays.
Thermal Management: Cooling Small Server Closets Without HVAC Overhaul
Small server closets fail quietly when heat has nowhere to go. Airflow, blanking, equipment placement, and active exhaust can extend reliability without a full HVAC rebuild.