Node.js Vs. Python: The Most Confusing Back-End Dilemma

1. Get started Open in app Node.js Vs. Python: The Most Confusing Back- End Dilemma Follow Ajay Kapoor Oct 19, 2021 · 7 min read Which back-end language should you use for your next project? Node.js or Python? It’s a common question that many entrepreneurs ask themselves when deciding which language to adopt for their next web development project. Node.js and Python are two popular programming languages used by top website development companies in India for web-based back-end development. But there is no clear answer when choosing between the two, as both have their strengths and weaknesses.

2. There are various factors to consider, and one of the big ones is whether or not you want to build a scalable and fast application. According to a report, Node.js has grabbed the topmost position amongst other frameworks with a score of 49%. In this blog post, we will go over some of the differences between Node.js and Python, so you can make an informed decision on which programming language suits your needs best. What is Node.js? Node.js is a server-side platform built with JavaScript and can be seen as a ‘middleware’ between two ‘ends’ of the network: the browser and the webserver. Node.js is used to build scalable and high-performance web applications and complex systems such as instant messaging applications, real-time channels, and multiplayer games. What is Python? Python is a programming language that can run on any machine. It has gained immense popularity over the years due to its clean syntax and extreme portability (meaning it will work with most devices).

3. It’s a high-level problem-solving language that allows users to create a wide range of programs that can be applied in digital data science and machine learning industries. Plus, one can use Python with frameworks such as Django, perfect for building back-end websites. How are Node.js and Python Similar? They both support asynchronous programming, which allows developers to create non-blocking I/O that won’t freeze the server and break everything. It is also where Node.js shines over Python as it enables you to use JavaScript that runs on VMs (virtual machines). You can use them both to build a RESTful API. Node.js was the first to introduce the concept of Express in its core library. It allows developers to rapidly develop APIs and web applications without installing any additional modules or frameworks. They both have powerful community support. It means that there are thousands of tutorials, documentation, and forums to help you solve any problems you might have about these technologies. A Quick Comparison of Node.js vs. Python

4. Node.js vs. Python: Detailed Comparison #1 Node.js vs. Python: Architecture Node.js is a framework that provides asynchronous programming, whereas Python is based on an older framework with synchronous programming. Node js was designed to provide single-threaded applications with an efficient way to use CPU cores and threads. It has an advantage over Python, especially for real- time web applications, to process more simultaneous connections than Python. On the other hand, Node.js has a single thread for both system I/O and user code. Python is based on an older framework with synchronous programming. So, if you are planning to build a high-performance web application, then Go with Node js and hire node developers as it is more efficient than Python in this scenario. And The Winner here is Node.js. #2 Node.js vs. Python: Speed & Performance If you are building a real-time web app, then Node.js is the answer to your need to process more simultaneous connections than Python. However, Python will give you a faster response time without compromising on performance.

5. Irrespective of the programming language chosen, it is essential to remember that Node.js needs infrastructure maintenance while Python often has infrastructure pre-installed. But this maintenance needs resources so if you have a small development team and a tight budget, go for Python as it doesn’t require a lot of work from your side for installation and maintenance. Node js scales much better than Python with higher memory usage but lower I/O- related latency. So, if your application’s demand is predictable, then go for Node js; else, Python will be the right choice for you. And it is a Tie #3 Node.js vs. Python: Scalability Nodejs is scalable; with the node package manager for NodeJs, it is easy to scale up. You can create a new instance of NodeJS on another machine without the need to restart the previous model. Python scalability is good enough for most use cases, and however, it does not support clustering as NodeJS does. And the winner here is Node.js. #4 Node.js vs. Python: Learning curve

6. Nodejs is more resourceful, flexible, and easier to learn when compared with Python. Nodejs has a shorter code, which means it is easy for the user to understand. The user can create an entire system for web or mobile apps by following one single command. One advantage of Nodejs over Python is the simplicity of the code, and this allows programmers to code faster and has less hassle when there are errors in the code. The simplicity of the Nodejs code makes it easy for developers to troubleshoot problems in their codes. Python is a language with easy syntax, and one can use it for any need because of its universality. Most importantly, Python’s length in code compared to other languages like Node or runtime environments is smaller, making programming easier than ever before. The winner here is Node.js. #5 Node.js vs. Python: Universality Node.js is a versatile platform for creating applications in many different sizes and shapes because of its ability to work with both back-end systems and front-end development thanks to JavaScript. source Node also excels in websites, web applications, desktop applications, and mobile applications building.

7. Python is a popular programming language that you can use for all projects, except one — mobile apps. For IoT solutions and cloud services, programmers are turning to Python more than ever because it has easy-to-read syntax like C or Java. The winner here is Node.js. #6 Node.js vs. Python: Community Support It is essential to look at how many people use each of these technologies and which one is more popular. Node.js was created in 2009, whereas Python has been around since 1991. Python has a vast support community of developers. So, if you face any problem during your project, the people who would solve it can quickly be found using Google. But finding experts in Node.js is a challenging task as the number of developers who know Node js has increased recently to resolve such problems. And the winner here is Python. #7 Node.js vs. Python: Extensibility The more extensible a programming language, the easier it will be to modify your program with added features. With its older versions, Node.js can be paired with Babel for smoother front-end development. Webpack and PM2 are two tools that can also help you with module bundling. With Sublime Text, you can edit and test Python codes quickly in one place, while Robot Framework helps automate tasks. And the winner here is Node.js. #8 Node.js vs. Python: Cost of development Both Nodejs and Python are free to use. However, Python has a slow release cycle which makes contributions harder over time. On the other hand, Node.js is backed

8. by companies like PayPal(npm), IBM(IBM Cloud), etc., which makes it easier for developers as they have a platform to work on. And the winner here is Node.js. #9 Node.js vs. Python: Use cases Node.js use cases: Linkedin: Node.js has been an excellent choice for LinkedIn because of its high speed and ability to manage large numbers of connections, messages, or users with ease on the platform. eBay: eBay is the world’s most famous e-commerce store for C2C and B2B sales operations. They’ve been using Node to manage their heavy traffic sites, which has helped them keep up with demand. Mozilla: Node.js is a powerful and versatile tool that’s been used in both client- side development as well as server-side applications for Mozilla’s Firefox browser to create platforms with more outstanding performance, stability, security, and responsiveness. Python use cases:

9. Frequentis: Frequentis is an air traffic management, transport, and public safety solution provider that uses the straightforward syntax of Python to develop its navigation instruments. It allows them to keep track of weather conditions. Industrial Light and Magic(ILM): Python was an excellent choice for ILM because it cut down the time spent processing large volumes of data. Final Take! Python and Node.js are both popular programming languages that can be used for various projects, including web development, IoT solutions, cloud services, etc. However, Python does not excel in mobile app development or back-end systems, whereas Node.js can work with both front-end and back-end systems because it is built on JavaScript. Having said that, if you’re looking for a language that’s easy to learn, versatile in use cases, and supported by a vast community of programmers, then Node.js is the one for you. But if your needs are more specific, like web apps or IoT solutions, Python might be a better option. For using Python, you can always hire Python programmers in India for your project. More content at plainenglish.io Nodejs Python JavaScript Programming Back End Development 3 64 WRITTEN BY Ajay Kapoor Follow Hey, I’m Ajay, a tech blogger working with PixelCrayons who loves to share his extensive tech-related knowledge with like-minded people. JavaScript in Plain English Follow New JavaScript and Web Development content every day. Follow to join our +2M monthly readers.

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