GnomeBaker was a free CD/DVD recording / authoring application for Linux. It was made for the GNOME desktop environment. Development stopped in 2016 with the last words from developer Mario Danic being "I am considering closing the project, please mail me if you have any concerns about that". It would appear that nobody was particularly concerned which makes sense given that modern systems lack a coffee cup holder fitting shiny coasters.
The projects homepage is still alive at https://sourceforge.net/projects/gnomebaker/