What i looking for when I asked this question is this:
Minimal calls to the database
Fast performance 2=2 also (2-1)*2 is also 2 but takes more work so I am looking to understand how I should structure my apps and what functions to use to gain performance. A example would be that Enum.map is slower then a recursive head tail and acc.
How to cache correctly and only what is needed.
So if anybody else would like to add there personal opinions or experiences I would be grateful.
Thanks in advance.
