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Web application development involves creating and maintaining software applications for the World Wide Web using coding languages such as HTML, XML, Flash, Perl, CSS, PHP, JSP, and ASP. Web developers must consider the variability of web browsers and design pages using open source code or simplify things to maximize page exposure. E-commerce sites and web-based office applications are common types of web development. Developers must anticipate unusual customer behavior and heavy traffic while keeping the server and “shopping cart” up and running.
Web application development is the creation and maintenance of software applications for use on the World Wide Web. It is performed by skilled programmers, who are familiar with the coding required for building web pages, including HTML, XML, Flash, Perl, CSS, PHP, JSP, ASP and others. Each of these has a specific function and creates different results. Web programmers must be proficient in one or more of these languages to some degree. The development can be varied or specific, depending on the needs of the Web pages involved.
One factor in web application development that may not be apparent to the casual observer is the number of revisions such applications routinely involve. The World Wide Web is not a strictly controlled environment. People typically only use the web through one or more of a handful of methods, mostly internet browsers. Every web browser is a little different and displays pages in a little different ways. Some are friendlier with certain web languages than others, so programming for the internet can be quite specialized.
A web developer must keep this variability in mind when designing sites. Some browsers are definitely more popular than others and many programmers focus exclusively on these markets, thinking that their time will be well spent because their target audience is the majority anyway; however, especially with consumer-based websites, a business never knows where its next high-paying customer will come from and what browser they will use to try to view the page. Many web developers design pages using open source code or simplify things to maximize page exposure.
One of the most basic types of web application development involves e-commerce sites. This is the type of website a user sees when shopping online. The designers of these sites have to anticipate all kinds of unusual customer behavior, as well as heavy traffic, while keeping the server and “shopping cart” up and running.
The ease of online shopping has created an always-on environment where people can shop at all hours of the day and night, wherever they are. E-commerce sites must be available to accept orders and money regardless of the time of day in the business location. The development may specifically lend itself to building e-commerce sites, but the programmer would do well to keep in mind the 24/7 mindset of potential customers.
Another type of web application development is used for web based office applications. Many modern offices use the World Wide Web to conduct their business operations including all types of accounting and tracking functions. Web conference calling is also popular, as are file transfers. Developers working on these types of applications are often in high demand.
