We all know JavaScript is one of the most popular web frameworks on the market right now. But it can also be a pain to use if you're not a JavaScript or FullStack developer. The introduction of Blazor has been a huge game-changer for developers over the past few years. Blazor is the new kid on the block that can seriously take JavaScript on a run for its money. You can't really go wrong with either one and they're both open source so they pass the test of "is this going to be around for a while?" But let's get real, we know there are pros and cons to both and we're here to help you decide which framework is best for your application. Based on GAP's experience, here's what we've learned from our efforts and from our clients:

When to Choose Blazor

• Enterprise Applications: Blazor's strong ties to the .NET ecosystem, robust security features, and ability to handle complex business logic make it a top contender for large-scale enterprise applications.
• Real-time Collaboration Tools: If your project involves real-time updates, chat functionality, or collaborative features, Blazor's SignalR integration makes it a fantastic choice.
• Cross-platform Applications: Need to build a web app that also runs on desktop and mobile? Blazor with .NET MAUI allows you to share code and target multiple platforms with ease.
• Projects Requiring High Performance: Blazor leverages the performance optimizations of C# and .NET, delivering fast and efficient applications.
• .NET Ecosystem Integration: If you have existing .NET backend systems or libraries, Blazor seamlessly integrates, allowing you to reuse code and streamline your development process. Being able to build a full stack application in C# is a dream come true for .NET Developers. Developers who are already familiar with C# and NuGet packages can easily incorporate those into a Blazor application.

When to Choose JavaScript

• Dynamic and Interactive UIs: If your project demands a highly interactive and visually appealing user interface, JavaScript frameworks like React, Angular, or Vue.js offer a rich ecosystem of UI components and libraries.
• Mobile-First Applications: If you prioritize building a mobile app and want a web version as a companion, React Native enables you to share code and achieve cross-platform consistency.
• Frontend and UI Intensive Projects: If your project is primarily focused on the frontend and doesn't require deep integration with a .NET backend, a JavaScript framework might be a simpler and more lightweight solution.
• Projects Leveraging the JavaScript Ecosystem: If you want to tap into the vast array of JavaScript libraries and tools available, or your team is already proficient in JavaScript, a JavaScript framework is a natural fit.

Seriously though, both frameworks are very rich and robust and enable you to build full-featured web apps. Bottom line, if your applications are in the .NET ecosystem, Blazor will be the best and easiest choice for you. If you're already pretty connected to JavaScript, it's still a great choice for web dev.