Chris Taylor

Resets the theme for all sites in a MultiSite network.

Theme Reset

Resets the theme for all sites in a MultiSite network.

shazdeh

The WordPress Database Reset plugin allows you to reset the database back to its default settings without having to delete the site and recreate it.
Useful tool for theme and plugin developers who often have to clean up the mess and start over.

WPMU Database Reset

Clean up a single site in a WP network, by removing all posts, comments, terms and media files. A clean slate for the site.

Theme Reset vs WPMU Database Reset