Software Estimating Resources

Herding Cats

This blog page is dedicated to the resources used to estimate software-intensive systems using traditional and agile development methods. The reason for this resource page is the lack of understanding of how to estimate, the urban myths about software estimating, and the fallacies that estimating is not needed, when developing software, in the presence of uncertainty, when spending other peoples money. Estimating Probable System Cost,” Stephen A.

Estimating is a Learned Skill

Herding Cats

Estimating is a learned skill, used for any purpose from every-day life to management of projects. When I left for the airport this morning to catch my flight to a customer site I estimated, given the conditions, how much time I need to get to my favorite parking spot at DIA. The same process for estimating is applied to multi-billion dollar projects we work. Here's some materials that provide the tools and processes needed to learn how to estimate.

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DDSTOP The Saga Continues

Herding Cats

40 - Estimation is a Problematic Practice of Companies Doing Dangerous Things. A #Noestimates advocate makes the claim that having a ±10% accuracy for estimates of cost and duration is a dangerous thing. With what appears to be NO understanding of how to estimate, this author ignores the processes used in developing products or services in the presence of uncertainty. Define the probabilistic ranges of the work in a single point estimate manner. All by NOT Estimating?

2019 37

The Complete History of Agile Software Development

Agilemania

” At that time, organizations used to estimate three years between a validated business need and an actual application in production. In several industries like aerospace and defense industries, the application delivery lag was more than three years.

2021 81

Risk Management Resources

Herding Cats

requires making estimates) ? Estimation of Long?Term Risk Analysis & Estimating Uncertainty … and what this has to do with the price of milk in McLean,” Phil Beenhouwer, The Society of Cost Estimating & Analysis (SCEA), May 17, 2006. Mitigating Cognitive Biases in Risk Identification: Practitioner Checklist for the Aerospace Sector,” Debra L. Risk Management is essential for development and production programs.

Risk 35

Complete Collection of Project Management Statistics 2015

Wrike

Lean & Test Driven Development (TDD) – 11%. Aerospace/. Estimated Project-Oriented Job Openings 2010-2020: . Inadequate cost estimates – 29%. Inaccurate task time estimate – 27%. Need up-to-date facts and figures for a project management report, article, or infographic? Browse this collection of project management statistics collected from studies and reports from the past five years.

2015 49