I created this cheat sheet to summarize all the functions in Zula's common.php file. It's not anything fancy, but hopefully anyone wanting to develop their own modules (or modules for the community ) will find it helpful.
That's actually really cool, I like that. Thank you very much for doing it -it will help a lot of people I'm sure!
I'm going to be doing a lot of work regarding the TangoCMS sites and as much as I keep saying it, documentation as well - do you mind if we use this? Credit will be given to you.