#Parallels client code

NET runtime and application assemblies upon the first visit can result in a significant initial load time. While Blazor WASM has received plenty of initial praise and has been improved over time, it's also been met with key criticisms which often revolve around the following areas: This allows the use of existing JavaScript libraries and access to browser APIs which are not directly exposed to WebAssembly.

#Parallels client code

This runtime is responsible for executing the compiled C# code entirely in the browser.Īlthough Blazor WASM applications are primarily written in C#, they can still interoperate with JavaScript code. NET interpreter) which is executed inside the browser's WebAssembly engine. The downloaded runtime is a WebAssembly-based. dlls) and any other required content onto the user's browser.

NET runtime along with the application's assemblies (lots of. When a user first visits a Blazor WASM application, the browser downloads the. NET runtime to execute on the client.īlazor WebAssembly, commonly abbreviated as Blazor WASM, offers the most SPA-like experience among all Blazor options. This idea was realized with Blazor WebAssembly, which allowed the. Launched in 2018, Blazor initially started as an experimental project, aiming to leverage WebAssembly to run C# directly in the browser, allowing developers to build SPAs using. NET 8 Microsoft announced even more improvements to Blazor, most notably introducing a new rendering mode called 'Static Server-side Rendering (SSR)'.īut what exactly is Blazor and how does it enable C# to work in the browser? More interestingly, how does it compare to traditional JavaScript based SPA frameworks with which it aims to compete with? Blazor WASMīlazor has been on a journey and in order to understand Blazor's current state one has to look at its evolution starting from the beginning. It's Microsoft's latest instalment in an attempt to gain traction amongst frontend developers. NET ecosystem and a wealth of existing libraries and tools available via NuGet. It's mainly aimed at ASP.NET Core developers who want to build SPA-like apps leveraging the. NET developers to build interactive web applications using C# instead of JavaScript. NET Blazor has been touted as a revolutionary framework that allows.