Web development services involve planning, designing, coding, testing and maintaining websites. This includes analyzing client requirements, writing source code, and deploying the site so clients can access it through their browser. Web development is important for companies of all sizes to market products, promote services and reach more prospective clients worldwide. Malaysia has many companies that provide web development with programmers skilled in languages like HTML, CSS, PHP and Java. These services evolve to meet new technologies like social media integration and HTML5 for interactive user experiences.