Udev-Discover is a sysfs browsing tool focused on helping udev users and developers.

Main features:

Browsing the sysfs tree via udev
Reports udev device info and udev properties
Filter and search devices
Monitorize udev device events

Udev discover aims for being a gnome-device-manager-like app using gudev instead of HAL, and to provide some fancy features for udev users and hackers.

Installation:

Ubuntu 11.04 Natty user can installing this via ppa, just run following commands in a terminal window:

sudo apt-add-repository ppa:fontanon/udev-discover
sudo apt-get update
sudo apt-get install udev-discover

Alternatively, download the source code: http://fontanon.org/udevdiscover/download-and-install/