Learn Azure AI Search with C# — index data, run vector and hybrid queries, and add RAG to your .NET app. Start building intelligent search today. If your application's search box still runs a LIKE '%term%' query against SQL Server, your users are quietly suffering. They type "cheap laptop for uni" and get zero results because your catalogue says "affordable notebook for students." Azure AI Search with C# fixes exactly this problem: it combines classic keyword search, vector embeddings, and semantic reranking into a single managed service that you can drive from .NET with a few dozen lines of code. In this tutorial you'll build a working search index from scratch, run keyword, vector, and hybrid queries, and finish with a Retrieval Augmented Generation (RAG) pattern that grounds an LLM in your own data. This guide targets .NET 9 and the Azure.Search.Documents v11 SDK. Every snippet is runnable. We'll explain why each design choice matter...
Master C# code review best practices with a practical checklist, real code examples, and tips to catch bugs early. Level up your .NET team today. Code review best practices separate high-performing C# teams from teams that ship bugs on Friday afternoons. A good pull request review catches defects before they reach production, spreads knowledge across the team, and keeps a codebase consistent as it grows. A bad one is a rubber stamp — or worse, a week-long argument about brace placement while a null reference bug sails through untouched. In this guide, you'll learn how to do a code review that actually improves .NET code quality: what to look for in C# specifically, how to structure your review process, a practical C# code review checklist, and the common pitfalls that quietly kill team velocity. Whether you're a junior developer reviewing your first pull request or a tech lead standardizing the process for a whole team, these practices apply. Why Code Review Best Practi...