I have often and extensively dealt with the planning of e-commerce revenues in recent years. Planning by cohorts has proven to be one of the most stab
Recently I tried to create a free org chart from my employee list in google sheets. The org chart should be optically pleasing, support multi-team-lev
Although data-plans are becoming bigger and bigger the size of a webpage still matters – according to many sources the page load time drastically affe
This is a free google spreadsheet based campaign url builder for utm tracking links to be used with Google Analytics. I've created this tool with
The other day I had to calculate the median per group within MySQL. Turns out this is not as easy as it sounds mostly due to the fact that there exist