Blog Posts

Enterprise Knowledge Copilot in .NET: Building a Secure RAG Bot with Azure OpenAI, Semantic Kernel, and Azure AI Search (Step-by-Step)

1 The Enterprise RAG Architecture: Beyond "Hello World" Most organizations start their “copilot” journey with a simple demo: a page where you upload a few documents, run basic embedding search, an

The Architect's Guide to Vibe Coding Workflow: Mastering the AI Development Loop

1 Introduction: The Shift from Syntax to Intent Software development has always involved trade-offs between speed, clarity, and long-term maintainability. As AI-assisted development becomes mainst

Beyond SOLID in Modern C#: Smart Enums, Discriminated Unions & Railway-Oriented Programming

1 The Paradigm Shift: Why SOLID Is No Longer Enough For almost two decades, SOLID provided the mental scaffolding most of us used to structure C# applications. It gave us consistency and encourage

BookMyShow's Seat Selection Architecture: Distributed Locks, Payment Orchestration, and Zero Double-Bookings at Scale

1 Architectural Blueprint: Designing for 1 Million Daily Bookings When you design a seat-selection and booking system that behaves like BookMyShow or Ticketmaster, the core challenge is simple to

Architecting a Game Loop in C#: Building a Real-Time Simulation Engine Step by Step

1 The Philosophy of Time: Simulations vs. Reactive Systems Real-time simulation engines live in a different world from typical business applications. They don’t respond to a request and return a r

Designing Active-Active .NET APIs on Azure: Front Door, Traffic Manager, and Multi-Region Failover

1 The "Why": Moving Beyond Regional HA to Global Active-Active Most teams reach a point where adding more App Service instances or scaling out a Kubernetes cluster inside a single Azure region doe

Mastering LINQ in C#: From Readable Queries to High-Performance Data Pipelines

1 Introduction: LINQ's Two Faces—Clarity and Cost Every experienced .NET developer has a story that starts with “it worked fine in dev, but production melted.” More often than not, LINQ is somewhe

The Platform Engineering Handbook: Building Golden Paths, Service Catalogs, and Developer Portals with Backstage and Azure

1 The Platform Engineering Shift: Why .NET Teams Need a Portal Modern .NET teams ship to Azure faster than ever, but the operational surface area keeps expanding. Each new microservice introduces

The Ultimate Guide to AI Code Generation: Vibe Coding, Prompt Engineering, and Mastering the New SDLC

Sudhir Mangla
AI & Machine Learning , Design Principles
13 Nov, 2025

1 The New Era of AI-Driven Development AI has moved from novelty to necessity in modern software engineering. Frameworks like ASP.NET Core 8, Entity Framework Core, and frontend stacks suc

Building Uber's Dynamic Pricing Engine in .NET: Supply-Demand Algorithms, Geospatial Indexing, and Real-Time Market Simulation

1 Building Uber’s Dynamic Pricing Engine in .NET: Supply-Demand Algorithms, Geospatial Indexing, and Real-Time Market Simulation Uber’s pricing engine is one of the most fascinating real-time syst