# bradfieldcs.com > AI-optimized mirror of bradfieldcs.com containing 1 pages totalling 349 words of clean markdown content, structured data, and semantic HTML. Original source: https://bradfieldcs.com/. Last updated: 2026-06-15T05:50:23.700Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Bradfield is on indefinite hiatus](/content/site-root.html): Intensive online computer science courses: learn algorithms and data structures, computer networking, databases, and more (349 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives