Sure, let’s start with Node.js. This is a JavaScript runtime that is built on the V8 JavaScript engine of Chrome, which allows developers to run JavaScript on the server side.Django comes as a Python web framework that promotes rapid development of pragmatic and clean design.

Node.js is known to handle scalability via its event-driven, non-blocking architecture. This makes it great for I/O-heavy and real-time applications such as chatting apps.Django uses a synchronous approach. Also, it can effectively scale with tools such as Django Channels to take care of asynchronous protocols like WebSockets.

It is generally considered that Node.js has better support for real-time applications. This is because of its event-driven, non-blocking architecture. This is great for applications needing constant communication, like online gaming.Django may also support real-time features by making use of Django Channels. However, it is not considered to be inherently suited to real-time applications when compared to Node.js.

Typically, it is seen that Node.js presents superior performance for I/O-intensive applications. This is because of its event-driven, asynchronous nature.As Django is synchronous by default, it may not be on par with Node.js when handling a large number of simultaneous connections. Still, it does well for CPU-intensive applications and operations needing complex data processing.

Let’s look at Node.js first. It has a massive ecosystem with npm that presents a huge range of modules and libraries for a host of functionalities.On the other hand, Django has a big ecosystem, too, with a host of extensions and packages available via PyPI (Python Package Index), offering support for web development, including API integration, authentication, and form handling.

Very often, Django is considered to be easy for beginners. This is because of its “batteries-included” approach that offers a host of features and clear conventions that can ease the development activity.Looking at Node.js, it demands a thorough understanding of JavaScript and its asynchronous programming model. This can be challenging for beginners.

The choice can greatly affect the decision:JavaScript (Node.js) – This is great for developers who want to use a single language for both back-end and front-end development.Python (Django) – This is usually opted by those who acknowledge Python’s simplicity, readability, and immense utilisation in data-driven and scientific approaches.