Last Updated on October 25, 2024
Exo is an Xfce library targeted at application development. It contains various custom widgets and APIs extending the functionality of GLib and GTK+. It also ships utilities for defining preferred applications, mounting storage devices and more.
With full GTK+ 2 and 3 support and numerous enhancements, Exo 0.12.0 provides a solid development base for new and refreshed Xfce applications.
https://bluesabre.org/2018/02/14/exo-0-12-0-stable-release/