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.

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.

Lightning fast loading speed, search engine friendly pages, prominent call phrases, record code, maintain coding standards, meaningful variables and function names, refuse to use functions in cycles, mobile responsive applications, maintain security standards, build progressive Web application customization development