Best of this Week Summary 30 May - 6 June 2010

• Google Web Toolkit vs. Smart GWT: Which should you choose as front-end? Start immediately with Smart GWT, or start with GWT and pick SGWT components when needed? Some insights here.
  Related to that, you might want to check Vaadin: "Vaadin is an open source web application framework for rich Internet applications. In contrast to Javascript libraries and browser-plugin based solutions it features a server-side architecture, which means that the majority of the logic runs on the servers. Ajax technology is used at the browser-side to ensure a rich and interactive user experience. On client-side Vaadin is built on top of and can be extended with Google Web Toolkit. Vaadin utilizes Google Web Toolkit for rendering the resulting web page. While Google Web Toolkit operates only client-side (i.e. a browser's JavaScript engine) – which could lead totrust issues – Vaadin adds server-side validation to all actions. This means that if the client data is tampered with, the server notices this and doesn't allow it.
  Historically, Vaadin has been compared to Echo and ZK frameworks that use similar of server-side programming model. The server-side APIs are quite similar providing both events and GUI components, but the client-side (i.e. web browser) interaction differs in the way that Vaadin uses Java programmed GWT widgets, while ZK is jQuery based, and Echo has its own implementation. Currently, the most frequently compared frameworks include Adobe Flex, Google Web Toolkit, Apache Wicket and ICEfaces."
  


• A new open spec collaboration has started: OExchange, which is an open protocol for sharing any URL with any service on the web. Bigger parties involved are LinkedIn, Microsoft, Google.
  


• A new way of phishing: TabNabbing - phishing by switching background tab content. Discovered by Firefox's creative lead Aza Raskin. Biggest challenge seems to get the malicious Javascript on a site the user goes to.
  


• Google announced a partnership with VMWare (and thus SpringSource and thus Spring) at I/O by adding its (GTW) widgets to Spring and deployment to the VMWare cloud. In marketing speak: "This is VMware and Google's view of the power of using Spring along with Google's presentation widgets to get apps started in hours, delivered in days, and deployed in minutes". Below it's shown in a diagram:
  
  
  


• The iPad isn't without "errors" in its usability (UI) according to Jakob Nielsen. For example: cross-app UI experience is inconsistent, and for some reason almost no app supports scrolling and shows information only per page.
  


• "An overview of how to design websites and optimise them for Maemo, iPhone, Android, and a variety of touch and non-touch devices based on S60 on Symbian OS. After reading the document, you will have the basic knowledge you need to start developing mobile web pages that provide cross-browser-compatible content in a user-friendly manner. Furthermore, with the tips and advice contained in the document, you can avoid making design choices that could eventually lead to a dead end or poor design, thus saving time in implementing and debugging features that will not work".
  


• Show Slow: an open source tool that helps monitor various website performance metrics over time. It captures the results of YSlow and Page Speed rankings and graphs them, to help you understand how various changes to your site affect its performance