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Effort Estimation

Process of estimating and re-forecasting how much effort is required to develop or maintain a software application, traditionally measured in the hours worked by a person.

Long Term Trends from 40 Years of Completed Software Project Data

by Katie Costantini (August 2019)
Leveraging data from QSM's Industry Database of 13,000+ completed software projects, Katie Costantini takes a high-level look at software schedules, effort/cost, productivity, size, and reliability metrics from 1980 to 2019.
Process of estimating and re-forecasting how much effort is required to develop or maintain a software application, traditionally measured in the hours worked by a person.