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Is Software Development Art or Engineering

Herding Cats

I started my career as a Software Engineer , writing Fortran 77 signal processing algorithms to find and track missile launchers in the middle eastern desert. Signal processing is a domain of software development well suited to the paradigm of engineered systems. Software-intensive systems include: .

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Misunderstanding Making Decisions in the Presence of Uncertainty

Herding Cats

What happens if you shift focus from "accurate estimation" to "reliably shipping by a date"? . The naturally occurring work effort in the development of a software feature - even if we've built the feature before - is an irreducible uncertainty. There was a Tweet two days ago from one of the founders of eXtreme Programming, that said.

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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. Cost Modeling Agile Software Development,” Maarit Laanti and Petri Kettunen, International Transactions on Systems and Applications, Volume 1 Number 2, pp. Performance Evaluation of non?Markovian

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A Wrap Up of the #NoEstimating Conjecture Analysis to Date

Herding Cats

This Does Not Scale - If there are software development projects that can be executed without knowing how much it will cost in the end (an open ended spend plan), or projects where the budget is capped (a Not To Exceed Number) and we don't really need to know the upper bound of the features to be delivered, how large can this notion scale?

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DDSTOP The Saga Continues

Herding Cats

There's been a rash of conjectures about all kinds of bad business, project, and software development (agile and traditional) management ideas of late. This also meant developing software systems to support this effort. Some Model-Based Systems Engineering process. Define the Probability Distribution Function for this range.

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Estimating is a Learned Skill

Herding Cats

And when you hear estimates are a waste you'll realize that person must work in a de minimis project, where those paying have no need to know how much it will cost, when the project will be done, and what Capabilities they'll get for that time and money before the time and money runs outs.

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What’s Worse Than Not Automating Your Software Delivery Pipeline?

Leading Agile

What are “all the things,” by the way? An unattended software delivery pipeline frees technical staff to spend more time on value-add activities rather than tediously performing repetitive tasks by hand, such as. Automate what? First, there’s a tool-centric mentality about software-related work.