Thursday Palm
announced its next-generation foray into mobile computing with a one-two hardware/software punch at CES 2009. The company talked about its new mobile phone platform called prė that combines impressive hardware and a new operating system, called WebOS, that runs on the device. The name is appropriate; all the software running on the device is a combination of HTML, CSS, and JavaScript.
Friday, Palm revealed a little more information about how developers will build applications on the phone, covering local storage and how messaging between applications and data stores will happen on the device:
- By leveraging the local storage capabilities of HTML5 so that data is available even when users are offline
- By using a JSON-based message bus to tap into a wide range of device services, including contacts, calendars, and location
On Thursday, we were contacted by a developer who has used and is familiar with the Mojo SDK; he had a lot of good things to say about how Palm is handing the extremely nascent developer community and his hopes for the future of the platform. The developer told us that he has explored mobile development on Apple's iPhone SDK and found much of the company's position towards their community to be "developer-hostile"—an obvious reference to their insistence on enforcing a
pointless NDA well past its expiration date and their strong hand in regulating what can and cannot be developed for its platform.
In stark contrast, it seems that this developer's experience with the Mojo SDK has been a joy. The platform will allow developers to access most of the phone's capabilities, including calendaring, contacts, music and video playback. It would appear that Palm is very open to allowing developers nearly full access to the device's capabilities.
pre: the anti-iPhone
Our developer also tells us that Palm is open to things Apple usually frowns upon, including running notification and periodic tasks in the background, providing direct access to the phone's text messaging (SMS) system, and more.
Perhaps the part our anonymous contact was most excited about was Palm's extensive use of open standards throughout the entire development stack. This is yet another point where Palm's development model appears to be the antithesis of Apple's iPhone model. Palm's inclusion of the Mojo MVC framework is one of the developer's favorite features—perhaps even better is that it's optional and you can build your own from scratch if you prefer. According to our contact, the Mojo framework is extremely nice, well thought out, and significantly improves the speed and efficiency of developing mobile applications on the prė.
All of this, paired with Palm's excellent new UI and the impressive hardware specifications, has seemed to help people forget about Palm's troubled past and has, at least for now, put them back on the road to delivering a successful mobile product.
http://arstechnica.com/news.ars/pos...o-a-developer-speaks-about-palms-new-sdk.html