Graphical app launcher for X, using pure Xlib and Imlib2.
detailed info at: http://www.xlunch.org/
compile and test with:
on some distros
libx11 are needed for compilation.
For Ubuntu and other Debian-based distros, do:
sudo apt install libimlib2-dev libx11-dev
sudo dnf install imlib2-devel libX11-devel