There is no easy answer to this question, as the decision largely depends on individual circumstances. However, some factors to consider include whether a programmer feels like they have something important to say and whether they feel comfortable blogging.
If a programmer does feel like they have something important to say, then having a blog can be a great way to share their knowledge with the world. It can also be a way to connect with other programmers and share ideas and tips.
Ultimately, it comes down to the programmer’s comfort level and willingness to share their thoughts with the world. If they feel confident and comfortable posting on a blog, then it is probably worth doing.
However, if they are not sure if they have anything valuable to say or if they are not comfortable blogging, then it may not be the best idea.