Improving the Quality of Web Software

Web应用程序通常由客户端和服务器端组成，尽管它们是用复杂的编程语言混合编写的，但它们必须协同工作。通常，客户端代码的重要部分是由服务器端程序根据用户与web浏览器的交互生成的，而服务器端依赖于非关系（NoSQL）数据库来提高可伸缩性和容错性。这些因素共同使web应用程序的创建成为一项高度复杂且容易出错的任务。程序员目前没有好的工具来帮助他们开发web应用程序，因此严重的错误和安全漏洞是一个问题。

Web applications typically consist of a client-side and a server-side that must act in concert despite being written in a complex mixture of programming languages. It is common for significant parts of the client-side code to be generated by the server-side program based on the user's interactions with a web browser, and for the server side to rely on non-relational (NoSQL) databases for increased scalability and fault-tolerance. These factors conspire to make the creation of web applications a highly complex and error-prone task. Programmers currently don't have good tools to help them with the development of web applications, and serious errors and security vulnerabilities are therefore a concern.