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...
Learn DevSecOps best practices for C# and .NET. Build security into your CI/CD pipeline from day one with practical code examples and automation tools. What Is DevSecOps and Why Every C# Developer Needs It in 2026 DevSecOps is no longer optional. In 2026, every production breach post-mortem tells the same story: security was an afterthought bolted on at the end of the release cycle. DevSecOps flips that model — it embeds security checks, vulnerability scanning, and policy enforcement directly into your CI/CD pipeline so that insecure code never reaches production. If you ship C# or .NET applications, this guide will show you exactly how to build a secure CI/CD pipeline from day one, with runnable code examples you can drop into your projects today. The concept behind DevSecOps is simple: shift left . Move security testing as early as possible in the development lifecycle — into your IDE, your pull requests, your build scripts — rather than waiting for a penetration test ...