Chaos Model - Software Development Life Cycle

Software Development Life Cycle

The chaos model notes that the phases of the life cycle apply to all levels of projects, from the whole project to individual lines of code.

  • The whole project must be defined, implemented, and integrated.
  • Systems must be defined, implemented, and integrated.
  • Modules must be defined, implemented, and integrated.
  • Functions must be defined, implemented, and integrated.
  • Lines of code are defined, implemented and integrated.

One important change in perspective is whether projects can be thought of as whole units, or must be thought of in pieces. Nobody writes tens of thousands of lines of code in one sitting. They write small pieces, one line at a time, verifying that the small pieces work. Then they build up from there. The behavior of a complex system emerges from the combined behavior of the smaller building blocks.

Read more about this topic:  Chaos Model

Famous quotes containing the words development, life and/or cycle:

    “There are two things which cannot be attacked in front: ignorance and narrow-mindedness. They can only be shaken by the simple development of the contrary qualities. They will not bear discussion.”
    —John Emerich Edward Dalberg, 1st Baron Acton (1834–1902)

    “There was a time when the average reader read a novel simply for the moral he could get out of it, and however naïve that may have been, it was a good deal less naïve than some of the limited objectives he has now. Today novels are considered to be entirely concerned with the social or economic or psychological forces that they will by necessity exhibit, or with those details of daily life that are for the good novelist only means to some deeper end.”
    —Flannery O’Connor (1925–1964)

    “The lifelong process of caregiving, is the ultimate link between caregivers of all ages. You and I are not just in a phase we will outgrow. This is life—birth, death, and everything in between.... The care continuum is the cycle of life turning full circle in each of our lives. And what we learn when we spoon-feed our babies will echo in our ears as we feed our parents. The point is not to be done. The point is to be ready to do again.”
    —Paula C. Lowe (20th century)