Engineering notes
Findings from real engagements. Not translated articles, not hype lists.
LLM
8 min
A RAG evaluation framework that holds up in production
Why BLEU and ROUGE fall short for RAG, and the metrics that actually drive decisions in real projects.
Automation
11 min
Agentic patterns with n8n for the enterprise
How to combine n8n with LangGraph to build auditable, debuggable autonomous workflows.
Google Stack
6 min
Vertex AI cost control at scale
Three anti-patterns I see in 80% of Vertex projects, and how we cut 60% of monthly spend.
Infra
14 min
Sub-50ms LLM inference on Kubernetes
Deployment pattern with KEDA, GPU sharing, and request hedging for stable serving.
Mobile
9 min
On-device AI in Flutter
Using Gemini Nano and LiteRT for offline inference inside mobile apps.
Strategy
7 min
A 90-day enterprise AI roadmap
The framework I build for CTOs, from use-case discovery to first production deployment.