Privacy-Aware RUM
Real User Monitoring should explain user experience without collecting more personal data than the team needs to operate the product.
CodeVelo Journal
Operational clarity for the systems behind fast digital work.
Practical writing on infrastructure, web engineering, observability, automation, and the physical systems that keep software reliable.
Infra
Networks, power, physical resilience
Dev
Fast frontends and maintainable systems
Hybrid
Where hardware, workflows, and code meet
Service pillars
Read by operational problem
Infra
Physical systems that protect uptime
Network design, power planning, cabling, monitoring, recovery, and small business infrastructure hardening.
DevSoftware that stays fast under pressure
Frontend performance, delivery workflows, observability, progressive enhancement, and maintainable engineering practices.
HybridThe operating layer between code and hardware
Automation, audits, runbooks, digital twins, telemetry, and the handoff points where systems usually fail.
Latest
Recent field notes
Asset Lifecycle Automation
Infrastructure assets should move through a lifecycle: requested, approved, installed, monitored, maintained, retired, and removed from trust.
Database Change Observability
Database changes need their own observability. Migrations, backfills, locks, query plans, and rollback paths should be visible before users feel them.
Power Quality Analytics: Reading the Grid Before Outage
Power quality data can reveal stress before a full outage. Voltage, harmonics, transfer events, and UPS behavior should be part of infrastructure telemetry.
Feature Flags as Operational Controls
Feature flags are not only release tools. They are operational controls that shape blast radius, recovery, and real-time product behavior.
Fiber Path Documentation as Source of Truth
Fiber documentation should describe more than endpoints. It should preserve route, conduit, strand, patch, ownership, and failure-domain context.
Telemetry Contracts: Designing Events That Survive Scale
Telemetry events become production interfaces. Treat their names, fields, cardinality, and privacy rules like contracts.
Capacity Planning for PoE, Cooling, and Edge Compute
Capacity planning has to connect power, heat, ports, and compute. A rack can be full long before it runs out of space.
Cost-Aware Rendering: Making Frontends Budget Themselves
Rendering choices have a cost profile. Frontends should understand when to spend CPU, network, cache, and edge compute.