Gulp watch taking too long to recompile styles

[JSDieNeu]

Hello, I think about separating the bootstrap/plugin scss from my custom scss. Maybe somebody of you have ideas on how to manage this in a clean way:

Compile bootstrap scss seperatly

Hello, I would like to compile my custom styles seperately from the bootstrap scss. With bootstrap, gulp needs 8 seconds to compile my styles. Without, it takes 0.97, so it would be much more comfortable to compile it seperatly while developing. So, it would be perfect, if I had two compiled css files in development, and one in production. What would be a good way to do this? A dev_manifest.json, which is used in development only? Is it possible, to have something like a _variables.scss wh…