1. write more code 2. read more code 3. learn more theory If you want to learn to code better, then do that but what you describe is a stack of technology. So

1. write more code 2. read more code 3. learn more theory If you want to learn to code better, then do that but what you describe is a stack of technology. So the same rules apply, theory and practical. Install docker, use docker, read about docker etc. There is no magic solution other than gaining experience. Don't get too overloaded with tools, learn the basics, remember the 80/20 rule.