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 Scaling
8 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 
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 
The Residential Proxy Black Hole: Why Data Extraction Costs Do Not Scale Linearly
Most engineering teams assume residential proxy cost scaling is a linear math problem. This false mental model ignores the exponential compu...
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 
AI Agents in Production: Why 78% of Pilots Never Reach Scale
78% of companies are running AI agent pilots, but only 14% make it to meaningful production. The other 64% are quietly burning budget in pil...
Framesta Fernando 
Where Serverless Breaks: Real Lessons from Scaling on Vercel and Cloudflare
Serverless works perfectly, until it doesn’t. A real-world breakdown of where Vercel and Cloudflare start to fail at scale, and what enginee...
Framesta Fernando