Blazor is a new Single Page Application (SPA) technology by Microsoft. It is a comparable technology to React, Angular, and Vue.js but uses C# instead of JavaScript. It brings C# to the world of SPAs and challenges traditional web apps frameworks such as ASP .NET Web Forms and ASP .NET Core MVC for building web apps. This article discusses the choice between SPAs and traditional web apps and explains the difference between server-side and client-side rendering.
