Field note · Applied AI
RAG is easy. Production RAG is the whole job.
A demo that answers from your docs takes a weekend. Production takes architecture: cited answers, a fresh index, PHI protection, eval harnesses, tuned retrieval, guardrails that fail closed, humans in the loop. The demo was never the hard part.
Field note · Cloud infrastructure
A GovCloud landing zone is controls as code.
FedRAMP and CMMC L3 ask for proof, not paperwork. The fastest path: a landing zone where every control maps to a Terraform resource. Compliance becomes a build artifact, not a quarterly fire drill.
Field note · Migration
How 45 workloads moved in six months.
Migrations stall on fear, not technology. Plan waves by blast radius. Assess everything, mobilize the patterns, migrate in waves sized so any failure is boring. Tier storage before anything moves. Each wave funds the next. Treat migration as logistics.