Would like to have compilation of most commonly used js functions

As a new Web Experimentation customer, we continue to run into challenges where certain functionality, metrics, events, etc. are not available out of the box. The Solution Architect assigned to us (Ezequiel) has a lot of answers and examples that he shares with us but that takes time from both sides to identify the issue and generate a solution. There are times when he already has a solution that he has already created for another customer but if those existing solutions could be placed into a "Quick Start" document it would save everyone a lot of time and effort. That way we could page through it to either find the exact solution we need or one that could be easily modified to fit our need.