Google finally started new version of Web Toolkit. The new version of a free set of software for creating and optimizing integrated browser-based applications have been made updates, substantially increase the speed of applications and facilitate the development of new functional.

Google Web Toolkit 2.0 includes:  speed tracer of execution, a new tool for coding  using HTML5, the solution allows developers to trace problems in third-party code, the system for the separation package to enhance the functionality of applications, as well as other functions that are downloaded on demand. Also, together with Google Web Toolkit 2.0, and the company released on Wednesday UIBulder, representing the declarative environment with which programmers can share applications on the level of presentation and program logic.