Tizen Reaches 1.0
Earlier today, Tizen, Intel's post-MeeGo mobile OS, announced the availability of their first stable release. The H has a summary of the new features: "The source code for Tizen's Larkspur release has seen a number of new features added. The Web capabilities have now got full W3C/HTML5 specification support with 'key' WebRTC features incorporated and APIs to access the local camera and vibration. ... Tizen's graphics are based on X11 with a compositing window manager based on Enlightenment Foundation Libraries ... The SDK's IDE includes a new browser based tool which offers support for the Tizen APIs within a browser; this should allow developers to run and debug Tizen 'web applications' and see how those applications run with various device profiles. The alpha release of the browser based simulator should reduce the need to work with the emulator for many applications." The SDK release notes and source release notes have the gritty details. A new community wiki has been created, and source is available via git. This release comes just before the first Tizen developer conference, May 7-9th in San Francisco.
As far as I understand, Tizen runs HTML5 apps. Meego/maemo were close to real gnu/linux OSs, and could run real desktop application, or applications in C, Python, etc. Almost anything that would run on a desktop linux.
In what way is Tizen Meego's succesor if :
1) it can't run meego apps. Or Maemo apps. It's a totally different platform.
2) it isn't a real linux, but just uses linux at a very low level (somewhat like android).
The H summary is good. Tizen is straight-up GNU/Linux and X11, more or less standard packages but with the EFL libraries that Samsung likes. So it should be nice for hackers porting Linux programs. Tizen's message for developers is write HTML5 apps. Note that the message from webOS, Playbook, BBX, Windows 8 — everyone but iOS and Android — is also "write HTML5 apps". See a pattern here? (Yet Linux desktops continue to promote native development with GTK/Qt.)
Mozilla's Boot 2 Gecko is also "write HTML5 apps", but the phone's own software is also written in HTML5. It shows a commitment to the same code and development tools you're telling developers to use. And only Mozilla seems committed to open Web apps you can install from any web site or from independent app stores; the other platforms seem to be "write your app in HTML5... and then package it for our platform and offer it in our store." B2G's current stack is different from Tizen, it's being developed on Android kernel and runtime. In theory as the Web APIs get standardized the difference won't matter for HTML5 app writers.
If that's really the case you would think somewhere there's a web site you can browse to run it, but like Tizen 1.0 screenshots I can't find it. You can run B2G's "Gaia" UI in your browser with lots of caveats (probably requires a Gecko browser like Firefox Aurora, your PC lacks many APIs), see an early demo at http://paulrouget.com/e/b2gdemo/
=S