Tom Gilb

Tom Gilb (full name "Thomas Steven Gilb", born 1940) is an American systems engineer, consultant, and author, known for the development of software metrics, software inspection, and evolutionary processes... He is known for his early work on evolutionary software development processes[1] from 1968 to 1981, which was a forerunner of agile software development methods. https://en.wikipedia.org/wiki/Tom_Gilb