What development skills should be used in web design and production

　 Web Design Developers usually use programming language. In the field of Web development, language is the cornerstone that programmers use to create websites, websites and software. There are different types, including programming language, markup language, style sheet language and database language.

Programming language is essentially a group of instructions and commands that tell the computer to produce some output. Programmers use the so-called high-level programming language to write source code. The high-level language uses logic and symbols to make it easy for users to read and understand. It can be divided into compiled language or interpreted language. For example, C++and Java are compiled high-level languages. First, they are saved based on text format, which is understandable to human programmers, but not for computers. In order for computers to run source code, they need to be converted into low-level languages, namely machine code. Compiled languages are often used to create software websites, and do not need to compile Perl, PHP and other interpretation languages. On the contrary, The source code written in these languages can be run through the interpreter. Interpretative languages are used to run scripts, such as scripts used to generate content for dynamic websites. Low level language is a language that can be directly recognized and executed on computer hardware without being interpreted or translated. Machine language and assembly language are some common examples of low level language.

Markup language is used to specify the format of the text file and tell the software how to format the display text. Markup languages are completely readable to the human eye, but tags are not visible in the output. The two most popular markup languages are HTML and XML. HTML stands for Hypertext Markup Language, which is used to create websites. When added to plain text documents, HTML tags describe how Web browsers should display documents. XML stands for Extensible Markup Language, which is very similar to HTML markup language. But XML is designed purely to store and transmit data. Unlike HTML, XML tags are not predefined. Instead, they are created by the author of the document. XML focuses on simplifying data sharing and transmission. It is a method of storing, transmitting and sharing data independent of software and hardware.

User experience design is to identify problems and design solutions, which requires extensive research and feedback from existing or potential customers. User experience designers will conduct surveys, interviews and usability tests, create user roles to understand users' needs and goals, collect qualitative and quantitative data, and make good design decisions.

Information architecture is the practice of enterprise information and content in a meaningful and accessible way. It is essential to help users browse products. Information architects need to deal with the relationship between different content sets. User experience design is not just sketches and wireframes. It is a multi-disciplinary field, but also requires the use of cognitive science, psychology, computer science, Communication design, usability engineering and other elements.