There are a few rules I follow at the beginning of building an app. - avoid n + 1 queries - shorten response time as much as possible without caching (focus on

There are a few rules I follow at the beginning of building an app. - avoid n + 1 queries - shorten response time as much as possible without caching (focus on good code, avoid logic etc..., least db queries as possible) - anything that takes longer than 100ms to process I use async processing to handle it.