What are the differences between streams and buffers in Node.js?

What are the differences between streams and buffers in Node.js?

In Node.js, streams are objects that allow you to read data from a source or write data to a destination in a continuous manner, while buffers are temporary storage areas that hold data in memory.

Can you explain how streams work in the file system module?

Sure! The file system module in Node.js provides stream interfaces for reading and writing files. You can create a readable stream to read data from a file and a writable stream to write data to a file.

When should I use streams instead of buffers?

You should use streams when dealing with large amounts of data that you don't want to load into memory all at once. Streams process data in chunks, which is more efficient.

Are there any performance benefits to using streams?

Yes, streams can significantly improve performance by reducing memory usage and allowing for processing of data as it is being read or written, rather than waiting for the entire data set.