There are many ways to program a blog from scratch. The most common way is to use a programming language like PHP or Ruby on Rails.
However, there are also many other ways to do it. For example, you can use a blogging platform like WordPress, or you can use a content management system like Drupal.
The most important thing is to find an approach that works for you. Some people prefer to write the code themselves, while others prefer to use a platform that provides them with pre-made templates and features.
There is no wrong way to do it – just make sure that you are comfortable with the approach you choose and that it meets your specific needs.
In conclusion, there are many ways to program a blog from scratch. The most important thing is to find an approach that works for you and that meets your specific needs.