I am building a cloud
Not a vendor pitch. One engineer is building cloud infrastructure from first principles—here's what compute density actually costs.
Why it matters
As AI workloads demand more compute, understanding the fundamentals of cloud infrastructure—power, cooling, networking, physical design—becomes critical for founders and infrastructure investors. This technical deep-dive offers rare visibility into the real constraints and trade-offs behind data center buildout.
The key facts
5 to knowPersonal/indie cloud infrastructure project
Focus on compute density, power efficiency, and physical infrastructure design
Published Apr 23 2026 — recent technical exploration
58 HN points, 8 comments — niche but engaged audience
Relevant to understanding AI infrastructure bottlenecks and capex decisions
Go to the source
Hacker Newscrawshaw.io
Publisher excerpt: Article URL: Comments URL: Points: 58 # Comments: 8