Proponents of Web 2.0 are very clear that this concept is not something that will come to pass in the future, but is a phenomenon that is already among us. To that end, supporters of the concept of Web 2.0 readily point to online sites and applications that already employ factors that are understood to define this second generation of web use. If you want to create dynamic web applications, it has a perfect structural framework. It adopts a modular approach to web development by combining user interface components (objects) on the web page and their corresponding Java classes. This is a unique framework for web development and design with tools and APIs to implement commonly used web features.
It enables developers to assemble complex web applications using simple annotated Java classes, a rich set of UI components, and XML in parts. Once the number of users grows (for example 10000 users or more) you might need to add more Web front end (called WFE) server.
Entry-level positions in this area are a great way for new designers to learn processes and acquire valuable skills and experience. They work closely with UX (user experience) designers (who determine how the app works) and UI developers (who write code to make it work).
Users must be able to find the application through any search engine. Designers that specialize in visual identity graphic design collaborate with brand stakeholders to create assets like logos , typography , color palettes and image libraries that represent a brand’s personality.
Developers simply need to ask the Framework to show a particular App Insight at the appropriate place in their code. Various types of mobile applications are being designed for this smartphone which are helping people in their shopping, paying bills, and for the business houses to communicate with the audience.