Libgdx inventory system
Add an inventory system to a 2d java game for use with rpg or survival games, there are no tutorials on YouTube and barely any online. It's a great thing to learn, perhaps with grids like minecraft to store the items, and possibly armour or weapon slots?
Peter Siegmund (mars3142) commented
I found this one as a good starting point: http://pixelscientists.com/blog/posts/drag-and-drop-inventory-with-libgdx-part-i