Daniel Westermann-Clark

By default, WordPress network usernames cannot contain anything but lowercase letters and numbers. This plugin adds network options to let you include hyphens, underscores, or uppercase letters, if desired.
Furthermore, this plugin gives you the option to allow email addresses as usernames, or to allow all-numeric usernames (e.g. “1234”).
Finally, this plugin lets you override the minimum length for usernames (which defaults to four characters).
To follow updates to this plugin, visit:
https://danieltwc.com/
For help with this version, visit:
https://danieltwc.com/2011/network-username-restrictions-override-1-0/

Network Username Restrictions Override

Does what it says!

Override restrictions on WordPress network usernames.

Tryon Eggleston

Sort My Sites lets you change the ordering of the My Sites menu on the dashboard and in the admin bar.
Options:
<ul>
<li>Sort by None, Site ID, Site Name, Domain, Site Path, Site URL</li>
<li>Case Sensitive Sorting</li>
<li>Keep the primary site at the top of the list</li>
</ul>

Sort My Sites

Sort My Sites lets you change the ordering of the My Sites menu on the dashboard and in the admin bar.

Network Username Restrictions Override vs Sort My Sites