Google Dart is going to dump Web UI, replacing it with Polymer. From the outside, the main differences are in data binding and handling events.
The new Ruby on Rails 4 release improves page speed with Turbolinks and makes caching easier. Support for Ruby 1.8 has been dropped and Ruby 2.0 is recommended.
At the Front-Trends 2013 conference last week, Gregor Martynus gave a talk entitled "Look ma, no backend!" about developing applications primarily from a front-end perspective, falling back to using server-side components only to implement the features the browser does not yet support.
InfoQ's research initiative continues with an 10th question: "Top 20 Web Frameworks for the JVM". This is a new service we hope will provide you with up-to-date & bias-free community-based insight into trends & behaviors that affect enterprise software development. Unlike traditional vendor/analyst-based research, our research is based on answers provided by YOU.
The upcoming Ruby on Rails 4.0 release will drop support for Ruby 1.8 and comes with many new features. The most important ones are support for strong parameters for mass-assignment protection, a new queue for background tasks, and caching improvements.
Yahoo! has open source Mojito, a framework for creating reusable widgets incorporated in various web applications and executed either on the client or the server-side without code change.
ZK Web Framework 6.0 released with a completely new data binding system, jQuery style selectors that run on the server, Servlet 3.0 Async support, new components and several other enhancements.
PHP 5.4, the first major update since 2009, was finalized this month. This release includes several language enhancements including support for Traits as well as the removal of some controversial features.
Model Binding is a feature that simplifies controller actions by using the request data to create strongly typed objects. Jess Chadwick takes a deep dive into this feature in an MSDN article and explores complex scenarios, as well as creating custom model binders when the default model binder is not enough.
PrimeFaces 3.0 was recently released offering an extensive suite of JSF2 Ajax enabled components, a separate version for iPhone/Android devices and support for Internet Explorer 9.
Phalanger 3 is out with improved support for PHP namespaces, Mono/Linux, and C# interoperability.
The Ruby on Rails team announced the first release candidate of Rails 3.2. New features include a faster development mode, an explain feature for database queries and several smaller features. After 3.2, the next major release of Rails will be 4.0 and drop support for Ruby 1.8.7