Meta's $75B AI Infrastructure Bet: Inside the Biggest Cloud Deals of 2025
How Meta spent $75 billion in three months on AI infrastructure-and why Wall Street is worried it might be a bubble.
Hey, I'm Allen
Technical explorations and production lessons
I explore modern tech stacks, build things, and document what I learn along the way. From deep dives into new tools to real-world production architectures.
Latest Posts
DeepSeek-OCR: When a Picture Is Actually Worth 10 Fewer Tokens
How DeepSeek-OCR achieves 10× token compression for document processing, cutting API costs by 90% while maintaining 97% accuracy.
Building a Distributed Cron System That Scales to 1000+ Users for $0/Month
How I built a production-ready distributed queue system using Cloudflare Workers, Service Bindings, and D1 that processes 1000+ users in parallel-completely free.