Going Multi-Region Doubled Your Bill for Nothing
Multi-region cost roughly doubles infra for latency most users never perceive. Active-active is sold as a performance win and bought as a re...
Framesta Fernando All Articles
Framesta Fernando 
Your Kubernetes Bill Grew While Traffic Didn't
Kubernetes cost climbs even when traffic is flat, because you pay for nodes provisioned, not pods used. Why cluster utilization sits near 20...
Framesta Fernando 
The Day "Just Use Postgres" Stops Working
Postgres for everything is great advice until queue, vector, and analytics workloads fight your OLTP traffic for the same connections and ca...
Framesta Fernando 
Prompt Caching: The 90% Bill Cut You Never Turned On
Prompt caching is the highest-ROI LLM cost lever in 2026, and most teams leave it off. How it cuts input token cost 60 to 90 percent, and th...
Framesta Fernando 
Stop Scaling Headless Browsers: The Data Extraction Compute Trap
Scaling Puppeteer or Playwright is an incredibly expensive architectural mistake. You are paying cloud providers to render CSS and parse DOM...
Framesta Fernando 
Vibe Coding Technical Debt: The Hidden Infrastructure Tax on AI Velocity
Vibe coding technical debt is the silent infrastructure tax paid when teams rely on AI code generation without architectural oversight. Whil...
Framesta Fernando 
The pgvector Illusion: How 'Free' RAG Infrastructure Destroys Your Primary Database
Consolidating RAG infrastructure into Postgres seems pragmatic. However, at scale, critical pgvector scaling issues emerge. HNSW index trave...
Framesta Fernando