Home » ASP.NET vs Node.js: Which one is better for Large Scale Web Development?
ASP.NET vs Node.js: Which one is better for Large Scale Web Development?
Which one to select? .NET Core vs Node.js? That is the question. In the world of enterprise software development, there are many tools and frameworks that have their merits, strengths, and weaknesses. Deciding which one is best for you is crucial.
In this article, we are going to look at a comparison between ASP.NET Core and Node.js.
Start with Latest Usage Statistics of .NET Core Vs Node.js
According to the Stack Overflow Developer Survey 2021, conducted with over 83,439 developers across the globe,
.NET framework gets the most love with 37.1% votes, while .NET Core/.NET 5 comes at 2nd place with 35.26% votes from 41,760 responses in other frameworks and libraries section ,

Whereas Node.js gets 6th place with 36.19% of votes from 58,031 responses in programming, scripting, and markup languages section.

Many large organizations like LinkedIn, Uber, Netflix, and Walmart, use Node.js as their choice.
As big players keep adopting Node.js, the use of this tool is expected to rise further. But even after this recent popularity of Node.js, .NET is still the leader in market share with a huge lead.

Image Source: www.similartech.com
However, any of this is not a good reason to adopt any platform for your business. Both platforms have their own strengths. And it really depends on your needs in deciding which platform suits you best. Let’s have a comparison between the two tools.
About the languages
ASP.NET and its newer version ASP.NET core are based on C# whereas Node.js is based on JavaScript. This results in fundamental differences between both these tools.
Since Node.js is asynchronous since it is built on JavaScript, which is an asynchronous coding language.
Brief about Node.js Language
- On Node.js, the server can handle multiple requests at one time without keeping them on hold. It can execute async codes on a single thread. But it can still start multiple threads for some background tasks. This allows building fast and light applications in case of real-time apps.
- Node.js strength lies in less-CPU intensive processes and is great for fast operations and large traffic and using it in the opposite environment basically nullifies most of its benefits.
Brief about .NET Core Language
- .NET core is synchronous, which means it handles multiple threads at once. Threads are distributed inside a thread pool. It processes each thread in sequence inside its own thread. But the number of threads is practically limited by the processing and memory capabilities, which does not allow more threads beyond a certain point without losing efficiency.
- In theory, synchronous processes sound simple and fast; async processes have an advantage when your server has to handle multiple long-running tasks and more traffic.
The great thing is that with .NET 4.5 and above, ASP.NET core provides a user with the choice of async programming.
How is Community support?
Node.js Community Support
Node.js was created in 2009 by an engineer named Ryan Dahl. It is an open-source environment that runs on Google’s Chrome V8 engine for running JavaScript. This happens on the server-side, which means Node.js allows the use of a front-end language to write back-end code. The community has built a lot of support and framework to ease the building of apps.
.NET Core Community Support
- .NET was developed by Microsoft way back in 2002. It is also an open-source server-side framework with lots of built-in libraries and tools that come in handy for a developer in building apps.
- DotNET allows the use of languages like C#, F#, and Visual Basic, for the creation of dynamic webpages and web applications, although C# is considered more suitable for building software for Windows.
.NET Core vs Node.js Comparison
On taking a look at the community support for both the languages, ASP.NET has more community support on Stack Overflow but Node.js appears more at an advantage with large open projects on GitHub.
However, both languages have strong and active community support for the developers. And that means you can solve problems easily and quickly.
Helpful Article: Dominating .NET Framework Trends for 2021
.NET Core Vs Node.js – How is the Platform support?
- Node.js has a great advantage in the fact that it runs on multiple platforms. Node.js is officially supported by Windows, Linux, macOS, SmartOS, FreeBSD and IBM AIX.
- ASP.NET was a Windows platform based framework for a long time, But with the release of .NET Core in 2016, and the first stable release in 2018, the framework has started to run on macOS and Linux as well.
What about Scalability?
Node.js Scalability
- When used in cases for which Node.js is designed, it offers a great advantage in Scalability and has appeared to be the first choice of businesses. Node.js offers great stability in handling high throughput in case of simple and less memory-intensive applications.
- Node.js allows each in-app service to grow independently. This makes a perfect platform for apps with distributed microservices, like Uber. You can make apps that use separate functions like shopping cart, items list, payment, etc. with great reliability.
.NET Core Scalability
- Stack Overflow is a great case of scalability of .NET, as it is built on the ASP.NET core. The forum website has 4 million users. .NET uses monolithic architecture in which you need to add more machines if you want to scale up.
How about performance?
Node.js Performance
- A good majority of the developers report increased performance on switching to Node.js.
- Node.js appears to be better at handling multiple tasks simultaneously, while also handling a high amount of traffic with stability, without needing extra server capability. It has the advantage of the high-speed Chrome V8 engine and single-threaded asynchronous model.
.NET Core Performance
- New .NET core gives a powerful competition to .js, depending on the case. It is seen that Node.js handles tasks nicely when no high computation is required, but as the tasks get more CPU-intensive, it loses out to ASP.NET.
- Also, the platform also matters. It is observed that the .NET framework works up to 20% faster on the Windows platform compared to Linux.
- The latest version of the multi-platform .NET core is 15% faster than the previous version and much faster than the original Windows-based ASP.NET. In addition to that, there are many tools for .NET Core to boost the application’s performance built on it.
Which is more reliable?
Again, it really depends on the kind of application.
Why ASP.NET Core is Reliable for Enterprise Web Development?
ASP.NET has been around for a long time and enjoys the trust of many businesses and corporations. The platform provides great resources like libraries, lots of tools, and good community support for the developers and supports the C# statically typed language, which has proven reliability.
What make Node.js framework reliable for large scale web development?
JavaScript has the issue of lacking static types which are necessary when writing codes spanning over a million lines. This is the reason why when it comes to websites with more than a million users, ASP.NET Core has a much larger share than Node.js. And the difference is huge.
What are tools available?
Both the back-end frameworks are very popular and therefore, have a vast selection of tools available.
.NET Tools
For .NET tools like Visual Studio, Web Essentials, ReSharper, Sublime and Mono are available. Visual Studio Code and Rider are additionally allowed in .NET Core. Development, testing and debugging are fast and simple with the help of so many IDEs, editors, and third-party libraries available.
Node.js Tools
Node.js has strong support for WebStorm. Choosing WebStorm leads to higher productivity in the long run.
Where to Host?
Node.js is not supported by as many platforms as .NET Core. Linux servers are the default choice for Node.js in most cases. .NET Core has the choice of many servers like AWS, Azure from Microsoft, Google Cloud Platform, and Heroku.
Are developers available?
Enterprise software development requires considerable workforce and resources. As evident from the Stack Overflow survey, JavaScript comes out to be the most common language for coding among professional developers and C# coming at a distant 8th place.
Similarly, .NET Core is the 1st most loved technology if we look at the ‘Frameworks, Libraries and Tools’ category while Node.js is in the 6th place.
So which one should you choose?
Making the decision of the choice of the framework requires thinking about the future of your enterprise application.
.NET has been around for quite some time and enjoys the reliability and trust of the industry. It has proven its capability in terms of scalability, performance and community support, especially in the case of resource-intensive large-scale applications, which makes it a safer option.
But Node.js is emerging to be a popular choice for businesses, that have many services and functions built-in the same application.
Both frameworks enjoy support from a large community and multiple tools for enhancing performance.
Consider your needs, make an informed decision regarding the future of your business.
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