Node Vs Python: Solving The Great Backend Dilemma

Do you also suffer from the backend dilemma between Node and Python? If yes, then the simple answer is that it depends on you, the developer, their prior experiences, development and project requirements, and use cases. In this article, we will compare different aspects of the two technologies, Node Vs Python, so that it becomes clear for you to choose the one that perfectly fits your project requirements.

The backend, as we know, is referred to as server-side, the part of the website that is not visible to users.

The striking visuals created by developers or UX professionals wouldn’t be possible without the backend. All the data is generated in the back-end and then presented to the client.

The backend of software is created through libraries, languages, and frameworks. These backend technologies play a crucial role in your software development. Since the backend is responsible for organizing data, solving customer queries, and enabling better communication between user and server, a perfect Backend technology must guarantee amazing performance, speed, and scalability.

Node Vs Python – Overview

Overview of Node.js:

Developed in 2009 on Google Chrome’s V8 engine by an American software engineer named Ryan Dahl, Node is a technology used for backend development that uses JavaScript as its language. It is quite popular among companies that need to constantly switch between client-side and server-side. Node.js can serve purposes like:

• Developing different kinds of applications such as Data-intensive Real-time Applications, Data streaming applications like gaming apps.
• Single page and I/O bound apps are also built using Node.
• Node.js is also quite the choice for e-commerce sites.
• And, of course, it is known for its use in HTTP web servers.

Overview of Python:

Created way before Node, in 1989 by Guida Van Rossum, Python didn’t get much attention due to its slow processing. However, in recent years, with the popularity of ML, it has come under the spotlight. Although the use of Python is not limited to AI/Ml, since its advent, it has served various purposes, which include web development, big data, DevOps, testing automation, and engineering. In a 2020 survey conducted on the most preferred software development technologies to learn amongst IT professionals in India, Python got 35% of the total votes.

Node Vs Python – Let’s understand the features of each

Features of Node.js:

• Productivity- As I mentioned earlier, Node uses JavaScript, which can be implemented both for the backend and frontend, thus increasing productivity to a different level.
• Asynchronous programming- Another fantastic feature of Node is its capability of executing a bunch of stacks in the same thread, i.e., asynchronous programming. Its non-block architecture allows you to do other operations also without interrupting the input\output process. It helps with concurrent requests.
• Speed- Asynchronous programming in Node and V8 engine together boosts the speed of execution, thus helping us achieve dynamic and fast applications.
• Huge Library- NPM (Node package Management) has overtaken other packages since its advent because it has millions of packages free for everyone to use.

Features of Python

• Simplicity- Python’s simple-to-use and easy syntax is its most well-known feature. It lets you focus on the solution rather than the syntax. Whitespace is used for indentation in Python. It is indentation-sensitive; it will give you an error if you skip the indentation, which can be a little challenging for a new developer.
• Embeddable & Extensible- Python supports adding code of other languages into itself to run those functions. It is open-sourced, i.e., free for anybody to use. It can also be modified. You can write your code and share it with anybody, and it will work the same. Python has excellent extensibility with amazing frameworks like Django, Flask, CherryPy, Raspberry Pi, etc.
• Interpretation- Python interprets the code line by line which makes the management, memory, and debugging of the code much more simple.
• Universality- Cross-platform usage in Python requires an interpreter when working on Windows while it is pre-installed in Linux. It can be used in both the front-end and backend.
• Object Orientation – Python is both a procedural and object-oriented language, meaning you can model a real-world problem into your code, and you even have security for it, such that access to them is restricted, which helps you to replicate real-world scenarios.

Node Vs Python – Let’s understand the pros and cons of both

Pros/ Cons of Node.js:

Pros/ Cons of Python:

Node Vs Python – Let’s take a look at the popular apps using NodeJS and Python.

Popular Apps that use Node –

• LinkedIn- Node is reliable, scalable, secure, and has impressive performance and speed, which makes it a perfect fit for LinkedIn, which serves millions of users simultaneously.
• Amazon- Amazon uses Node due to its event-driven feature and non-blocking architecture.
• Yahoo- Yahoo relies on the node for its full-stack development.
• Paypal- By using Node, Paypal was able to respond to their customers better during rush hour.
• Netflix- Node’s fantastic performance has attracted Netflix’s developers.
• eBay- Node makes it easy for developers at eBay to handle too many real-time requests that they get.

Popular Apps that use Python –

• Google- Google uses Python to provide better search results. Python is also used in several Google APIs. Google goes by this motto- “Python where we can, C++ where we must”.
• Netflix –Netflix uses AI/ML to cluster users based on their interests in shows and retain them for longer, and Python is easy to work with within ML.
• Reddit– Reddit is written in Python.
• Dropbox– In Dropbox, both the server and client applications are coded using Python.
• National Security Agency – NSA uses Python for cybersecurity analysis and encryption and decryption purposes.
• Nasa- Nasa scientists use Python to perform scientific calculations to reduce time and make their work easier.

Comparison Table – Node Vs Python

Let us put the comparison table briefing about the other aspects of both the backend technologies, which would help you in choosing the right tech stack for your project.

Conclusion:

After comparing the technologies of NodeJs Vs Python from every aspect possible, we realized that each has its advantages and disadvantages.

To conclude, if you want to develop apps that require real-time interactions or fast processing, you should go for Node. Although, it doesn’t come in handy when you want to work with large files.

Python shines when it comes to debugging errors, machine learning, and numerical computations, and of course, its syntax is what made Python one of the most popular languages of 2020.

However, to leverage any of these technologies, you need to hire backend developers. Backend developers design scalable and fast back-end services for different organizations, web portals, and applications. They also build APIs and are responsible for server communication and security.

The demand for hiring a Node.js development company or web developer also stems from a strong framework that helps make your website or application appealing to the audience. A budget-friendly option for you will be to hire node developers or hide Python developers from a development agency that includes a backend developer. We at SolGuruz have experienced backend developers who can help evaluate your backend architecture or help you implement the backend using Node or Python.