Open webOS Project has released a community edition of webOS mobile platform.
Developers behind this project spoke about this release:
With the release of the webOS Community Edition you can now learn how the TouchPad works, modify your TouchPad experience and then apply that learning to Open webOS 1.0 in the future. We are excited to empower the community to create custom user experiences on the TouchPad. For example, developers can now modify the card view, launcher, notifications, Just Type and more.
The Community Edition is focused on supporting the TouchPad. By contrast, the Open webOS 1.0 release planned for September includes modernized technologies to better enable the community to port webOS to the hardware of their choice, and to integrate open source technologies in areas such as BlueZ bluetooth and GStreamer. No matter which aspect of the platform you care about, webOS will provide options for you.