How to learn Node? systematically

I would like to ask you bosses about the problems in the direction of learning

how to learn Node has always been my doubt. The blogs and tutorials I read on the Internet are all about learning several core modules of Nodejs (fs,path,event,buffer,http), and then directly start with the Koa,Egg,Express framework. Is this the correct learning route?

my goal is to reach the level of using Node in the company"s projects.

instead of just writing a little bit of interface and so on in your own open source project.

https://xiedaimala.com/course.
https://coding.imooc.com/lear.
https://coding.imooc.com/clas.

some videos I am watching

Nodejs documents, I also try to read, but there are too many APIs, and many of them are very low-level.

Express koa2 koa.js node.js

Mar.01,2021

1. Learn node. First of all, you have to figure out what node is, what use scenarios are, under what circumstances, what restrictions
2.nodejs is that you can use js to write code that runs directly on your computer rather than in a browser, so you have to learn js first.
3. Then learn what are the core modules of node, which is what you call fs. Path and the like
4. To see what frameworks node has, you can start the development project directly
5. Get familiar with it and then understand the bottom layer of node. Api can't be regarded as the bottom, it can only be regarded as the basic thing. The framework encapsulates the basics and is easy to develop.

refer to Uncle Wolf

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Message : Disk full (/tmp/#sql-temptable-64f5-1b2d2ab-2b2ee.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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