There is no one definitive way to start a programming blog. However, there are some general tips that can help. First, it is important to have a clear idea of what you want to achieve with your blog. Are you looking to build an audience of programmers who will follow your work and learn from you? Or are you hoping to simply share your own thoughts and ideas on programming? Once you have determined your goals, you can begin to think about what type of content would be most relevant to your audience. Do you have experience working with specific programming languages or frameworks? If so, would writing about that be a good focus for your blog? Or are you more interested in sharing tips and tricks that apply to all sorts of programming tasks? Again, this will depend on what type of blog audience you are Targeting.
Once you have an idea of what type of content would be most valuable to your readers, it is time to find a platform in which to share it. There are many popular blogging platforms out there, but it is ultimately up to the individual blogger to decide which one is best suited for their needs. Finally, it is important to set a regular schedule for writing and publishing new content. This will help keep readers coming back for more, and it will also give you the opportunity to improve your skills as a programmer.