HP released the webOS 3.0.5 LunaSysMgr component to open source back in late June 2012 and worked with WebOS Internals to put together the WebOS Ports team to guide development of the webOS Community Edition project (WOCE).
LunaCE is are the modifications that have been done to the code of LunaSysMgr that HP released. It adds the following features:
The Wave Launcher is back from webOS 2.x.
Activate it with an upwards slide on the left or right hand size of the screen:
The Mini Cards are back from webOS 1.x
Activate by tapping on the wallpaper while in card view:
Card Zoom Gestures
The Mini Card zoom factor can be set manually with a pinch-to-zoom gesture whilst in card view:
Stack Spread Gestures
Stacks can be spread with a two-finger gesture whilst in card view:
Infinite Card Cycling
You can now scroll off the end of card view and cycle back around to the other side:
Tap-to-Maximize Edge Cards
You can now maximize the left/right onscreen cards whilst in card view:
Cards will animate smoothly under the user's finger during the app switch and minimize gestures when using this mode:
Device Name as Carrier Text/Custom Carrier String
You can now specify your own carrier string, or use the Device Name from Device Info:
The Virtual Keyboard now has a trackball for moving the cursor, which can also select text if Shift is held down.
LunaCE introduces new keyboard shortcuts for it's features using the meta key (Win/Cmd/Card):
Meta + Up: Minimize current card, show launcher while minimized.
Meta + Down: Maximize current card.
Meta + Left/Right: Switch between open cards.
Meta + Tab: Cycle through cards, activate Tabbed Cards if enabled.