David writes code to automate and improve his business processes, make him more competitive, and provide better service to his clients. 

He provides some of his code via open source licences on GitHub.

If you are an independent support engineer with coding skills and you wish to team up to solve similar problems please feel free to fork David's repos on GitHub and join his development efforts.

Primarily he uses Google Apps Scripts to automate his Google stuff, and is planning to use Javascript to connect to other apps such as Wave Accounting when they release their API.