Summary
- Blazor WebAssembly 3.2.0 is officially released as production-ready, enabling full-stack web development using .NET and C#.
- It allows client-side apps to run directly in the browser using a WebAssembly-based .NET runtime.
- Developers can build single-page applications without relying heavily on JavaScript.
- Supports reusable components, event handling, and dynamic UI updates.
- Offers flexible hosting models like Blazor Server and client-side WebAssembly.
- A strong open-source ecosystem and component libraries enhance development speed.
Blazor WebAssembly 3.2.0 was officially released providing full support to Blazor WebAssembly, now officially ready for production use.
Now that it is ready for use in production and fully-featured, let us find out its goals, and what this open-source framework offers to build web apps.
What is Blazor WebAssembly?
For all those not familiar with Blazor, let us understand what Blazor WebAssembly is all about.
Blazor: Open source and cross-platform web UI framework to develop single-page apps using .NET and C# instead of JavaScript.
Based on a robust, secure, and flexible component model, Blazor is the choice for building feature-rich interactive web UI. With a combination of .NET code and Razor syntax, it is easy to implement Blazor UI components. Blazor components can handle UI events, bind to user input, and render UI updates.
Blazor WebAssembly is a new way ahead to support and host Blazor components: client-side in the browser using a WebAssembly-based .NET runtime. It comprises a proper .NET runtime implemented in WebAssembly and works with all modern web browsers, both desktop, and mobile.
Just on the lines of JavaScript, Blazor WebAssembly apps run securely on the user’s device from within the browser’s security sandbox.
Deploy apps as static sites without any .NET server component, or;
Partner with ASP.NET development company to facilitate full stack web development with .NET to share codes effortlessly with client and server.
Blazor Server
Hosting of Blazor components can be done in different ways to build a web app. One of the methods is the Blazor Server app which components run on the server using .NET Core. All UI interactions and updates are handled with a real-time WebSocket connection with the browser.
There are different ways to host Blazor components to create a web app. The first way to support is known as Blazor Server, wherein the components can function on the server with .NET Core.
All UI interactions and updates are managed with a real-time WebSocket connection to the browser. Simple and fast to load, Blazor Server apps are easy to implement. Comprehensive support for Blazor Server is available with .NET Core 3.1 LTS.
Features of Blazor WebAssembly
- Ready-made components: Several Blazor UI components allow building a feature-rich app. A variety of Blazor UI components such as Telerik, DevExpress, Syncfusion, Radzen, and more are available that work seamlessly in any Blazor app, including Blazor WebAssembly apps.
- Power of Open-source community: Blazor comes with a thriving open-source community and ecosystem with extensive experience in building great component libraries, frameworks, and more which are available for use free.

Get started
Just visit https://blazor.net and install the latest .NET Core SDK (3.1.300 or later) to know insights about what you need to develop Blazor WebAssembly apps. In its announcement blog, Microsoft recommends installing a version of Visual Studio for enhanced productivity.
Considering the fact that long-term support is not included, users will have to upgrade to .NET 5 when .NET 5 ships later this year. According to Microsoft, work on .NET 5 is a current priority and with an expected preview in June 2020.
Why Hidden Brains for Blazor ?
Hidden Brains is a Microsoft Certified Silver partner providing in-depth expertise in Microsoft technologies ensuring the highest level of transparency, security, and scalability.
- Hire top Microsoft developers: The company offers reliable, skilled, and dependable Microsoft developers from a large pool of resources for an extended period of time.
- Custom Web Development solutions: We offer custom web development solutions aimed at meeting clients’ business objectives.
Frequently Asked Questions
What is Blazor WebAssembly?
Blazor WebAssembly is a framework that allows developers to build client-side web applications using .NET and C#, running directly in the browser.
What is new in version 3.2.0?
Version 3.2.0 is the first production-ready release, offering full support for building and deploying real-world applications.
Does Blazor replace JavaScript?
It reduces dependency on JavaScript by allowing developers to write web apps using C#, though JavaScript can still be used when needed.
What are the hosting models in Blazor?
Blazor supports server-side hosting (Blazor Server) and client-side hosting using WebAssembly.
Is Blazor WebAssembly secure?
Yes, apps run within the browser’s security sandbox, ensuring a secure execution environment.
What tools are required to get started?
Developers need the .NET Core SDK and tools like Visual Studio to build and run Blazor WebAssembly apps.
Conclusion
The release of Blazor WebAssembly 3.2.0 marks a significant milestone in modern web development, bringing full production readiness to client-side .NET applications. By enabling developers to build interactive web apps using C# instead of JavaScript, it simplifies development workflows and promotes code reusability across client and server. With flexible hosting options, a growing open-source ecosystem, and seamless browser execution, Blazor WebAssembly opens new possibilities for scalable and efficient web solutions in the evolving digital landscape.


































































































