Using modules for stuff that can be built independently and then running the build in parallel should help a bit. Using incremental builds is also faster because you don't need to rebuild everything if you only changed one file. And if you have all your dependencies in your local repository, you don't need to download the internet
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Using modules for stuff that can be built independently and then running the build in parallel should help a bit. Using incremental builds is also faster because you don't need to rebuild everything if you only changed one file. And if you have all your dependencies in your local repository, you don't need to download the internet