Stop context switching between C# and JavaScript. Blazor allows you to build rich, interactive web UIs using the high-performance .NET runtime.
Blazor (Browser + Razor) is a web framework that lets you build client-side web apps using C#. It leverages **WebAssembly (WASM)** to run the .NET runtime directly in the browser, or uses **SignalR** to execute logic on the server and update the UI in real-time. It's the ultimate bridge between the backend architect and the frontend user experience.
- **Code Sharing:** Share models, validation, and business logic between the client and the server.
- **Tooling:** Use Visual Studio, IntelliSense, and the world-class .NET debugger for your frontend.
- **Performance:** Native speed execution for heavy computation in the browser via WASM.
Q: "Is Blazor intended to replace React/Angular?"
Architect Answer: "For .NET shops, absolutely. It eliminates the 'impedance mismatch' between layers. You no longer need separate teams for frontend and backend. One developer can write a service, define the DTOs, and build the UI component all in one language, using one set of libraries. It's a massive productivity multiplier for enterprise systems."