Web application

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Web application" – news · newspapers · books · scholar · JSTOR (February 2018) (Learn how and when to remove this message) This article possibly contains original research. Please improve it by verifying the claims made and adding inline citations. Statements consisting only of original research should be removed. (May 2022) (Learn how and when to remove this message) This article may need to be rewritten to comply with Wikipedia's quality standards. You can help. The talk page may contain suggestions. (May 2022) (Learn how and when to remove this message)

A web application (or web app) is application software that is created with web technologies and runs via a web browser.^[1][2] Web applications emerged during the late 1990's and allowed for the server to dynamically build a response to the request, in contrast to static web pages.^[3]

Web applications are commonly distributed via a web server. There are several different tier systems that web applications use to communicate between the web browsers, the client interface, and server data. Each system has their own uses as they function in different ways. However, there are many security risks that developers must be aware of during development; proper measures to protect user data is vital.

Web applications are often constructed with the use of a web application framework. Single-page and progressive are two approaches for a website to seem more like a native app.