The data on the charts below show the 30 day moving average of the activity change, as a percentange, for number of Github events that a project generates. This would include things like pushing a commit, creating an issue, creating a pull request, forking a reposity, and more. Time is an expensive resource, so a high volume of development activity implies that the project is shipping features in the future, and is serious about the business mission. Keep in mind that using Github is not manditory. Learn more at santiment.net.