Building a dynamic webpage can be achieved through various programming languages and frameworks. ColdFusion is noted as confusing and not widely used, prompting the search for alternatives. PHP is highlighted as a popular, free option supported by most web hosts, making it a strong choice for beginners. Other recommended languages include ASP, ASP.NET, Python, JSP, and CGI, with PHP and ASP.NET often favored for their ease of use and support. For local development, installing a web server like Apache along with PHP is suggested. While Dreamweaver is useful for static pages, understanding the underlying programming language is essential for dynamic content. The choice of technology may depend on the server environment; Linux users are encouraged to opt for PHP, JSP, or CGI, while Windows users might consider ASP or ASP.NET. The discussion emphasizes the importance of knowing the differences between client-side and server-side scripting, and while some users advocate for open-source solutions like Apache and PHP, others defend Microsoft technologies like ASP.NET for enterprise applications.