Project index

Work with a clear boundary.

These are small studies rather than products. Each project has a narrow question, a written stopping condition, and enough context to be useful again later.

NJ—014Field study

Delivery systems

Quiet Edge

A compact reference architecture for static documents: explicit cache policy, small failure domains, and logs that answer operational questions.

NJ—011Maintained

Operations

Minute Glass

A set of short diagnostic sequences for DNS, TLS, routing, and application health. Each sequence starts with externally observable facts.

NJ—009Notebook

Interface notes

Useful Defaults

Small interface patterns for tools that should feel calm: visible state, reversible actions, and labels that describe outcomes.

NJ—006Archived

Resilience

Long Weekend

A tabletop exercise for services with one operator. The objective was safe recovery using only a backup, a runbook, and a clean machine.