Recent Uploads Dashboard Widget
Adds a dashboard widget with thumbnails of the 12 most recently uploaded images and files, each linking to its edit screen, so you can review new media quickly.
Snippet Library
Dashboard snippets for WordPress
Snippets for the WordPress Dashboard screen: remove default widgets, add a welcome panel or your own help box, and show the stats your team checks every day. Useful when you build sites for clients who log in to a clean, branded start page.