How can Angular-cli improve the response speed of hot and heavy load in development mode?

recently, I started to try to learn Angular, using the latest version 6.0.When I was developing, I found that it takes a long time to load every time you modify the code using ng serve in the development mode, no matter when you are doing Demo according to the hero guide of the official website or when you are writing a training project by yourself. in the development mode, you always have to wait a long time to modify the code.

in comparison, it is faster to use vue or React before. I would like to ask whether this is because Angular itself does load more slowly, or is there any way to improve the speed of hot overloading in development mode?

is there any way to improve the speed of hot overloading in development mode?

Angular6 typescript javascript

Aug.02,2021

similarly, I see that the official online instance runs quite fast, it should be the packaged production version, and some test configurations have been cancelled. Debug locally is there any configuration that can make the local page run faster? feel good card

the same question, local update code, cli has to be recompiled, the view update is too slow.

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