As usual get them at Cydia.
Private browsing for Safari. iOS4
Home Page in Safari – 0.99$
Allows you to set a home page in MobileSafari.
Add Folders inside Folders!
This tweak merges the Music and Video Apps into one Unified iPod App.
Rotate your LockScreen!
Show an overview of SpringBoard’s pages.
Display WiFi network in status bar.