Study Guides

Learn. Practice. Ship.

Interview prep and reference materials curated by Sandy Brook DevWorks.

AI Driven Development Workflow

A practical guide to aligning with docs, writing PRDs, slicing work vertically, implementing with TDD, reviewing in fresh context, and improving the codebase for future agents.

AI Coding TDD PRDs Engineering Workflow

Introduction to RAG

16 Chapters English + Español

A practical walkthrough of a .NET book-club retrieval-augmented generation pipeline with Aspire, Qdrant, MinIO, Gemini or Ollama, citations, inline code samples, and links to the complete source.

RAG .NET Qdrant Citations

C# Data Structures & LINQ

5 Lessons

A complete study guide for experienced developers covering core interfaces, hash-based collections, LINQ execution models, advanced transformations, and high-performance C#.

C# LINQ Data Structures Interview Prep