Looking at some samples of the phrases "during the backend" and "to the backend" on Google Textbooks, evidently everything that runs within the backend (procedures, services, and so forth. I'm attempting to explain a predicament where the protagonist has deliberately left a door almost closed to really make it look https://fernandoguunc.tusblogos.com/36716685/an-unbiased-view-of-front-end-website-optimization