Progressive Web application, progressive Web application is a relatively new type of Web application, whose behavior is similar to native application and generally better than native application. They are Web applications that follow a slightly different approach and involve a set of additional technologies, such as service workers, checklists, and push notifications. Progressive Web applications can be downloaded to your device and stored on your home screen, making them accessible and "local like", and unlike Web applications, they can be accessed and used offline..

Web application development is the process involved in building Web applications. It focuses more on interaction with browsers than on standard engineering processes. Most Web application development cases will involve defining problems, simulating solutions, interacting with users, adopting frameworks/selection tools, and then building and testing Web applications - in most cases, iterating with users

To solve Web application vulnerabilities, usually, vulnerabilities are caused by the use of potential attack media due to the lack of input/output cleaning. In our product level cooperation scheme, we will help you regularly identify possible vulnerabilities