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Intermediate
Core I/O APIs: reading and writing files with fs/promises, understanding binary data with Buffers, and processing large data efficiently with Readable/Writable/Transform streams.
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Node.js Core APIs
⚡Intermediate
File System (fs)
Read, write, and manage files and directories with Node's built-in fs module
15 min
⚡Intermediate
Buffers
Represent and manipulate raw binary data in Node.js with the Buffer class
14 min
⚡Intermediate
Streams
Process data piece-by-piece with Readable, Writable, and Transform streams to handle large files efficiently
18 min