Fedora is an operating system based on the Linux kernel, developed by the community-supported Fedora Project and sponsored by Red Hat. -- wikipedia.org
In relation to Sugar, Fedora is a downstream distribution project that can be used to run Sugar.
Install Fedora. Then, in a Terminal, type:
sudo dnf groupinstall sugar-desktop
Then restart your computer. At the Sign in select the Sugar desktop.
Select the GNOME on Xorg or GNOME Classic desktop, then in a Terminal, type:
sudo dnf groupinstall sugar-desktop
sudo dnf install sugar-runner
sugar-runner
Sugar will start. Logout from Sugar to return to the desktop environment you were previously using.
Sugar is also available from Activities search in GNOME.