What are the Most Important and Mature Cross Platform Mobile Tools?

As part of the new community-driven research initiative, we are examining the importance and adoption level of a range of cross platform mobile tools that aim to help developers deliver applications on a variety of mobile platforms. 
Full Post on InfoQ: What are the Most Important and Mature Cross Platform Mobile Tools?

Top JavaScript MVC Frameworks

As more and more logic ends up being executed in the browser, JavaScript front-end codebases grow larger and more difficult to maintain. As a way to solve this issue developers have been turning to MVC frameworks which promise increased productivity and maintainable code. As part of the new community-driven research initiative, InfoQ is examining the adoption of such frameworks and libraries by developer
Top JavaScript MVC Frameworks