there are 2 routes where you can go with your open source project name

"so I named this project KDKasts
because it casts your KDE Plasma Desktop into and from android phones, with the "K" in "Kast" to show it uses Qt and KDE Frameworks, plus it reads as "K Desktop Kasts (into and from phones)" :)"

or

"what if we add 'Libre' to the title of our project"