Lion’s Roar has a good introduction to the Eightfold path, and then provides links to articles on each aspect of the Eightfold path by teachers from several Buddhist traditions. You can find the introductory article and links here: What is the Eightfold Path?
Gaylon Ferguson’s article in Lion’s Roar summarizes the Eightfold path and points to ways in which all aspects of the path work together to support mindfulness in daily life. You can find his article here: MIndfulness and the Buddha’s Eightfold Path