Sort the Network Sites List by Recent Activity
Opens Network Admin > Sites sorted by "last updated" with the most recently active sites first, instead of by ID, so the sites people are working on are always at the top.
Snippet Library
Multisite snippets for WordPress
Snippets for WordPress Multisite networks: network-wide settings, new site defaults, super admin tools and cross-site tweaks. For network administrators who manage many sites from one install.