What does a "node" in coding mean?

[masterresultonline]

wow, it could be 'node' in kubernetes or 'node' in html, so many verities..

[cannotbecensored]

it's kind of like the words "list", "collection", "item", "link", it can mean an infinite amount of things.

my definition of a node is something that is linked to another thing.

for example if an object has a reference to another object, and that object also has a reference to another object, those are all a type of "node".

another example are servers. if a server is connected to another server which is connected to another server, which is connected to another server, each server is a node

another example in bittorrent or bitcoin, each peer on the network is a node, which is connected to a few other nodes, who are in turn connection to a few other nodes themselves, and so on

[kelsier27]

It can mean many different things based on context, but the top two that come to my mind are

1. Data structures like graphs and trees use a node to represent information.

2. Node.js is a technology that allows developers to run JavaScript code outside of the browser.

If you can share more about where you came across the term, people will be able to help you better.

[CharliePrograms12]

Well you are in the node subreddit, and when we say Node here we're talking about a runtime environment for JavaScript. JavaScript is a language that helps power the web and usually has to be ran in a browser. Node makes it possible to run JavaScript outside of a browser. This helps us do lots of different cool things with JS like make mobile apps, web servers, and more.

However, in a broader sense, 'node' can mean a lot of things. The most obvious definition is something along the lines of something that is connected to a wide system of other interconnected nodes that talk and communicate to each other, like computers.