The reason for making these, is that whenever I start a new project with a new team of people, we usually have a few different ways of writing code. And we usually end up having a few conflicts with it. When, in the end, we all just want to have consistency in terms of how we write code, regardless of what we want the standard to be.
These stylguides were built taking the standards from each community and putting them all together. I tried to make them exhaustive so as not to leave any detail unspecified. I've also included a few samples in some of them. If you want to contribute or discuss any of these, please don't hesistate to do so!