How to make in-game GUI

I want to make GUI inside my game like the one in Bang! Howdy, is there any tutorial on how to do such a nice GUI?

Im plannnig to use GBUI, is the library still up to date?

Did you already check the wiki for HUD tutorials??

I also asked a similar question not too long ago. You might also want to check this thread:

thanks guys! appreciate your help, i will take a look on it, but for now im still developing other parts of my game e.g. network, AI, etc,… will get back to this later on…