Every web application needs access to certain credentials to communicate with downstream services. How should these credentials be stored in a Rails app?
In a web application, there is often a need to display the currently deployed branch and the commit. It is helpful for QAs or PMs to know exactly which version they are dealing with. Here is a simply way to do with in your Rails app
Monitorix is an open source system monitoring software. You can view system health and performance metrics on a web interface that it provides. Here are the steps to install and configure it.