[[https://protesilaos.com/emacs/pulsar][Pulsar]] is a simple package that temporarily highlights the current line after a given function is invoked. It's built on the =pulse.el= library which is included with core [[https://gnu.org/software/emacs/][GNU/Emacs]].
*NOTE:* At the moment the package is not available in any of the package repositories, and as such must be added manually. The configuration expects the project to reside in =$HOME/.local/source/pulsar=. Clone it with the following command: ~git clone https://gitlab.com/protesilaos/pulsar.git $HOME/.local/source/pulsar~.