Nodejs Vs Go

Which is better for backend development: Node.js or Go?

When developing a web application or website, the front-end UI is only one component. It’s also critical to get the back-end logic right, which means using the right server-side development tools. That’s when the Node.js vs. Go battle becomes interesting.

Node.js and Go are both popular among developers, but which is best for back-end development? How do the two back-end programming languages stack up against one another?

Continue reading to determine which the best fit for your project is?

What Exactly Is Node.Js?

Node.js is an open-source runtime environment that debuted in 2009. It was built with libuv to support asynchronous IO and the V8 JavaScript engine to run JavaScript as standalone applications. Node.js extends JavaScript’s capabilities beyond web browsers and is ideal for developing server-side business logic.

Node.js’s popularity has skyrocketed since its inception. Its non-blocking I/O architecture enables developers to create highly scalable, lightweight, and fast applications. Node.js is now used in applications by companies such as Netflix, Trello, and LinkedIn.

The Benefits and Drawbacks of Node.js

One of Node.js’ main strengths is its efficiency. Because Node.js is non-blocking, it can handle multiple requests at the same time. Small tasks are carried out in the background, leaving the main thread unaffected.

The use of the Google V8 JavaScript engine by Node.js. The engine converts JavaScript into smaller machine code, obviating the need for an interpreter. Google’s efforts to improve the V8 JavaScript engine’s efficiency, security, and performance directly benefit Node.js applications.

Node.js also makes it simple to create scalable applications. Node.js can handle multiple requests thanks to native APIs such as clusters, child process, and worker threads. When the number of requests increases, these APIs relieve the CPU of the burden.

Node.js can also help developers save time by allowing them to create reusable code or components. Because Node.js has a large developer community, you can use components created by other developers. NPM, a package manager in the Node.js ecosystem, provides access to over 836,000 reusable components.

When it comes to learning Node.js, Javascript is the most popular language among developers. JavaScript developers will have an easier time adapting to Node.js. For businesses, this means having the same team of developers work on both the frontend and the backend.


Node.js has a strong ecosystem that is supported by a variety of open-source tools and libraries. It implies that you are reliant on third-party developers of such tools. When using the tools, you may encounter reliability and performance issues, as well as a lack of support. This will have an immediate impact on the Node.js application you’re developing.

When Should You Use Node.js?

Node.js is well-suited for server-side applications that must handle multiple requests without taxing the node itself. Node.js’s asynchronous architecture ensures stable connections between client and server applications. Node.js is an excellent choice for developing applications such as online games, video chats, or an online messenger.

What Happened?

Go, also known as Golang, is a statically typed programming language developed by Google in 2007. It is open source, and its syntax is similar to C. Go, on the other hand, is a more refined and disciplined language that allows for safer memory usage, object management, and improved garbage collection.

Go is popular because of its speed and efficiency. Go programmes are compiled directly into machine code. Because it does not require an interpreter like some scripting languages, Go has the raw power needed to handle computationally intensive tasks.

Golang’s Advantages and Disadvantages

Since Google introduced go, it has gained widespread acceptance among developers. As a programming language, Go shines due to its simplicity. It’s very similar to C++, so developers can quickly learn the language without having to sift through thick manuals.

Go inherits the advantages of both low- and high-level languages. Because Go is compiled directly to machine code, you get the best performance for the application. The compiled binary from Go has a small footprint as well. At the same time, Go supports garbage collection, a memory management feature typically found in high-level programming languages.

With the tools available in Go, you can handle concurrency better in applications. Developers can use GoRoutines to create multithreaded functions that run concurrently. It’s obvious that spreading out the CPU load helps to keep the app from crashing.

Go produces much cleaner code because it is a statically typed language. During compilation, coding errors can be detected. Furthermore, the garbage collector prevents memory leaks by reminding developers to manually release memory from redundant objects.

There is a Go community, as well as libraries and tools. Nonetheless, it is a far cry from more popular languages such as Java or Python.

Where Should You Use Golang?

Go is intended for processor-intensive or multi-threaded applications. It’s an excellent language for developing backend applications.

The Ultimate Comparison of Node.js and Go

Node.js and Go are both excellent development languages. Here’s how they fare in various categories.


When it comes to raw speed, Go has a slight advantage over Node.JS. Go does not require an interpreter and is directly compiled into machine code. Go now has the same performance as low-level languages like C++. Go is on par with Node.js in terms of IO operations. Both Go and Node.js include a garbage collector, which aids in memory leak prevention and stability.

Node.js is only marginally slower than Go in terms of performance. The V8 Javascript engine ensures that the application runs without the need for an interpreter, thanks to an improved single-threaded Node.js.

The conclusion is that very little separates Node Js and Go in real life performance.


Concurrency is handled by Node.js APIs such as worker thread, clusters, and child process. These APIs ensure that Node.js processes incoming requests reliably and without bottlenecks.

Meanwhile, Go is designed to handle multiple tasks at the same time. The use of GoRoutines enables applications to run multi-threaded functions while consuming minimal RAM. As a result, Go is a better candidate for handling processing-intensive tasks while maintaining other functions.

Go is the clear winner.


The Node.js Foundation was founded with the support of IBM, Microsoft, and Intel. In 2018, the number of Node.js downloads surpassed one billion. It demonstrates the popularity of Node.js and the size of the community that actively supports its use.

There are indications that Go has surpassed, if not surpassed, Node.js in terms of popularity. On GitHub, Go has 83.2k stars, while Node.js has 77.6k. Opened pull requests in Node.js and Go are also nearly identical. However, Node.js has 24000 closed PR and Go has 1200. These statistics demonstrate that the communities driving the development of both technologies are not equal.

Node J’s Is The Winner.


The availability of ready-to-use tools can shorten development time. NPM provides Node.js developers with access to over 836,000 open-source tools and libraries. While there is no shortage of Node.js tools, selecting the best ones can be difficult.

Go does not have a large tool set, but it does have a solid standard library. The number of Go tools available is limited, but each one is designed to make Go programming easier. Go Test, for example, allows developers to run a series of tests on the code, whereas Go Vet filters out suspicious constructs.

Node is the winner.

Js wins in terms of quantity.

Handling Errors

The Node.js error handling method will be familiar to most developers. It employs the try-catch exception, which traps and handles errors at runtime.

Go, on the other hand, checks for errors differently during compilation and runtime. Compilation errors are frequently syntax-related and can be fixed in code. Runtime errors necessitate explicit handling, in which the function’s return value must be manually inspected. Work is being done to improve handling in the next version of Go.

The Decision Is Difficult.


It’s difficult to say which is superior in the Node.js vs. Go battle. Both are valuable in their own right and useful when developing various types of backend applications. Node.js handles multiple asynchronous requests well, while Go provides much-needed computational power.