Red Hat/Fedora, GNOME, KDE and others have brought things that can be used in the Linux Community, like NetworkManager, Plymouth Boot Splash, a friendlier desktop system, etc. I would like to know what Ubuntu has brought to the Linux Community.
Things that I know of are Unity Desktop and UTouch (which I find to be an excellent feature). Note that I am not talking about obvious things like look & feel, huge community, etc. I am talking about features that it has added or enhanced in the Linux community.
Debian was eventually considering a switch for the Squeeze release.
openSUSE has included upstart as of version 11.3 Milestone 4, but not as default.
Upstart replaces the sysvinit in the Maemo 5 operating system for Nokia Internet tablets.
Upstart is used in Palm's webOS for the Palm Pre smart phone.
Upstart is also used in Google's Chrome OS.
Upstart is targeted for replacement by systemd for the Fedora 15 release.
– hansioux Jun 03 '11 at 01:50