When starting to create a new frontend application, developers frequently choose well-known frameworks such as Vue, React, and Angular. These frameworks have a lengthy history and have gained a solid reputation for dependability, effectiveness, and community support. Nonetheless, Microsoft’s 2018 Blazor update, which was greatly improved last year, has made it a strong competitor in the web development market. This post explores Blazor’s capabilities and advantages, highlighting its value as a supplement to conventional JavaScript frameworks.
What is Blazor?
https://youtu.be/sIIfnGqEIds
Microsoft created Blazor, a cutting-edge front-end web framework that uses C#, HTML, and CSS to create online applications. By enabling developers to use C# for both client-side and server-side functionality, it promotes a unified programming model and streamlines the development process. Blazor enables developers to produce reusable web components that boost efficiency and produce engaging, dynamic online experiences.
Blazor and ASP.NET Core
Blazor is compatible with Microsoft’s robust web application development framework, ASP.NET Core. With this connection, one programming model can be used to create interactive web applications. Blazor components can be hosted on the server, in the browser with WebAssembly, or even in native desktop and mobile apps. Blazor is a flexible tool in the toolkit of web developers because of its adaptability to many deployment settings.
Advantages of Using .NET for Client-Side Development
Adopting .NET for client-side development offers several benefits:
Unified Codebase: The development and maintenance process can be streamlined by allowing developers to create code in C#.
Ecosystem Integration: Productivity and code reuse are increased by utilizing the current.NET ecosystem, which includes libraries and tools.
Performance and Security: Client-side applications can take advantage of the strong performance and security capabilities offered by.NET.
Cross-Platform Development: Using environments like Visual Studio or Visual Studio Code, developers may work on Windows, Linux, or macOS and interact with contemporary hosting platforms like Docker.

Components in Blazor
The UI is constructed with Blazor components, which are the fundamental units of the application. Blazor components are specified as.NET C# classes that are contained in.razor files that mix C# code and HTML markup.
These elements:
- UI logic is defined as follows: it regulates the rendering of UI elements and manages user interactions.
- Encourage Reusability: As NuGet packages or Razor class libraries, components can be shared, nested, and reused.
- Use Razor Syntax: With features like Visual Studio’s IntelliSense support, Razor enhances developer productivity by enabling developers to easily combine HTML and C# in a single project.
An example of a basic Blazor component that increases a counter might be as follows:
<PageTitle>Counter</PageTitle>
<h1>Counter</h1>
<p role=”status”>Current count: @currentCount</p>
<button class=”btn btn-primary” @onclick=”IncrementCount”>Click me</button>
@code {
private int currentCount = 0;
private void IncrementCount()
{
currentCount++;
}
}
Building Full-Stack Web Apps with Blazor
The component-based architecture of Blazor Web Apps allows for both client-side and server-side rendering.
This adaptability makes possible:
- SSR, or server-side rendering: Static HTML rendering enables rapid user interface (UI) delivery to the browser, decreasing the need for bulky JavaScript bundles and speeding up page loads.
- By managing UI interactions on the server via a real-time connection, interactive server-side rendering, or interactive SSR, offers a rich user experience without requiring the establishment of several API endpoints.
- Client-Side Rendering (CSR): Full browser functionality and JavaScript interoperability are made possible by running.NET code directly in the browser using WebAssembly.
Blazor WebAssembly apps can run entirely in the browser without server involvement, making them suitable for Progressive Web Apps (PWAs) that can work offline.
Building Native Client Apps with Blazor Hybrid
With Blazor Hybrid, you can create cross-platform apps by fusing web and native technologies. It embeds Blazor components in a native environment and leverages C# and XAML to construct native mobile and desktop applications using.NET Multi-platform App UI (.NET MAUI).
This approach:
- Supports Current Technologies: Makes it possible to switch from conventional frameworks like Windows Forms and WPF to.NET MAUI.
- Excludes WebAssembly uses an embedded Web View control to render the user interface while operating entirely within the.NET process.
Wrapping Up
With Blazor, frontend development has advanced significantly by combining the strength of.NET with the adaptability of contemporary web frameworks. Rich, interactive web applications may be easily developed with it because of its support for native app development and its capacity to manage both client-side and server-side logic. Blazor’s unified codebase, increased efficiency, and reliable performance make it an appealing option for web developers in the constantly changing web development industry.