Herding Cats

AUGUST 27, 2017

There's a recent post titled Four Fallacious Reasons to Estimate. It lists the usual suspects for why those spending the money think they don't have to estimate how much they plan to spend when they'll be done producing the value they've been assigned to produce for that expenditure. Let's look at each one in more detail.

Estimate 46

Estimate Software Review Underperforming Technical Team Technical Review 46

Herding Cats

MAY 8, 2016

ways to make decisions with No Estimates. Uncertainty of course is present in all software development work both reducible and irreducible uncertainty. can we make a decision in the presence of Uncertainty without making an estimate of the impact or outcome of that decision? An estimate is. It's a fallacy.

Estimate 28

Estimate Underperforming Technical Team Software Governance 28

Scrum.org

OCTOBER 4, 2020

Do you measure estimated time for a task vs. actual time spent? Adopting Extreme Programming Practices, separating release from deployment, and embracing modern software engineering practices will speed up team performance. Just processes will not improve speed on the road, and we also need a better car with a newer engine.

Software Review 253

Software Review Technical Review SCRUM Underperforming Technical Team 253

Herding Cats

NOVEMBER 3, 2016

I work in a domain where engineered systems are developed for complex software-intensive system of systems. These systems are engineered with a variety of development methods. Since all risk comes from uncertainty - reducible (Epistemic) and irreducible (Aleatory), estimating is a foundation of all we do.

Estimate 28

Estimate Software Engineering Engineering Risk Management 28

Planio

JUNE 8, 2022

Instead, anyone can make the shift with a bit of research and an action plan. A technical project manager needs to be proficient in standard project management skills like time management, leadership, communication, decision-making, and planning. Estimate the time, effort, and resources for an entire project.

Technical Review 78

Technical Review Software Review Development Team Review Underperforming Technical Team 78

MPUG

FEBRUARY 19, 2024

Increasingly, all enterprises are becoming software-led, which is changing the traditional project management lifecycle into the continuous iterative loop that modern software teams have employed for decades. According to International Data Corporation (IDC) estimates , less than 10% of that data is analyzed.

Generative AI 52

Generative AI 2024 Artificial Inteligence Software Review 52

Herding Cats

JANUARY 9, 2017

The idea of risk and its management and handling is a critical success factor for all software development. Peter Drucker (1975) Management (From The Principles of Software Engineering , Chapter 6, Tom Glib, 1988). Without these estimates, there is no risk management. Herding Cats: Economics of Software Development.

Estimate 28

Estimate Risk 2010 Software Engineering 28

Scrum.org

JANUARY 13, 2019

I’ve taught the regular Professional Scrum Master (PSM) course for about 6 years now and when I get to the sprint planning slides, we usually extend the conversation around velocity and capacity. When I get to the sprint planning slides, I point out that the throughput history is used as an input to the sprint planning.

2001 100

2001 Software Engineering SCRUM Engineering 100

Herding Cats

OCTOBER 5, 2018

The primary purpose of software estimation is not to predict a project’s outcome; it is to determine whether a project’s targets are realistic enough to allow the project to be controlled to meet them ? This variation can be explained by the fact that initial concepts do not describe the final software system accurate enough.

2012 48

2012 2007 2011 2010 48

PM Basics

APRIL 24, 2018

Software Development Life Cycle is on every job description for a Project Manager. Everyone wants you to know how to develop software applications. When I googled “software development life cycle definition” I found different variants. Phases in Software Development. Examples of Software Development Life Cycles.

Software Developers 67

Software Developers Software Development Software Review Software 67

Binfire

AUGUST 27, 2017

The Agile project management methodology has been used by software engineers and IT professionals for the past sixteen years. In the late twenty century, many software engineering researchers in academia were studying the disturbing fact that most software and IT projects finish late or fail to finish at all.

Agile 97

Agile Technical Review Software Review Development Team Review 97

Herding Cats

MARCH 11, 2017

What happens if you shift focus from "accurate estimation" to "reliably shipping by a date"? . If your project has no uncertainty, there is no need to estimate. Our knowledge of this world - the planned and actual behaviors of the project. All estimates have precision and accuracy. First, let's establish a principle.

2003 46

2003 2014 2015 2011 46

Binfire

APRIL 7, 2017

The Agile project management methodology has been used in the software development and IT industry for the past sixteen years, but recently it has gained wide acceptance by many number of industries and organizations. The above three assumptions are the foundation and bedrock how the traditional project management methodology were planned.

Agile 100

Agile Technical Review Software Review Development Team Review 100

Herding Cats

OCTOBER 4, 2016

When we hear, we can't estimate this because we've never done this before. Or estimating is hard - meaning it's hard for me , and I can't possibly estimate when I don't know how. Or my favorite estimates are a waste, we need to start coding to produce value , these are examples of solving problems from scratch. .

Estimate 69

Estimate Software Engineering Engineering Software 69

Herding Cats

JUNE 9, 2018

There is always lots of complaining about the biases introduced into managing projects and making the estimates needed to make project decisions. With these business principles of software development and projects in general, we can ask and answer five principles of project success. A final Thought . Flyvbjerg, H. Skamris & S.

Transportation 39

Transportation Software Engineering Finance 2011 39

Herding Cats

DECEMBER 3, 2017

The planned uncertainty not only needs to decrease over time passing, but this reduction diminishes any impacts of risk on the decision-making processes. Seems there is still some confusion (intentional or accidental) about the Cone of Uncertainty and its purpose and its use in software development.

2007 34

2007 2012 2009 2010 34

Epicflow Blog

MAY 14, 2019

Create a Solid Project Plan and Clear Business Case. Creating a clear business case and a critical path that designs your plans can help you plan well. Being attentive to the needs of your sponsor from the very beginning of your project also enhances the effectiveness of planning: “What is the main cause for project failure?

Underperforming Technical Team 75

Underperforming Technical Team Technical Review 2002 Software Review 75

Herding Cats

JULY 29, 2017

Better have a plan to reduce technical and programmatic uncertainty (both of which have aleatory and epistemic behaviours respectively) at a planned rate, for a planned cost, on a planned time. Or plan on being late, over budget, and reduced probability of technical success, before you start. Related articles.

Cadence 28

Cadence Software Engineering Estimate Manufacturing 28

Herding Cats

MAY 19, 2017

It is popular to claim we've never done this before, so how can we possibly estimate the cost and schedule. If it truly hasn't been done before, then the software project is likely to be an inventing new physics project. In that world, we still made estimates of the cost to design, build, and operate the experiment.

Estimate 36

Estimate Governance Government Software Engineering 36

Workzone

JANUARY 18, 2023

Brightpod They call it “gracious” project management software. You can re-arrange the pieces to make them fit to your whims, or project plans that is. It’s specifically built for technicl creatives—such as game developers, UX designers and software engineers. They have free plans all the way up to enterprise level.

2023 52

2023 Software Review Lean Estimate 52

Herding Cats

MAY 10, 2019

requires making estimates) ? This blog page is dedicated to the resources used to assess risks, their impacts, and handling strategies for software-intensive systems using traditional and agile development methods. IEEE Transactions on Software Engineering , Vol. Software Engineering Institute, January 1996.

Risk Management 38

Risk Management Risk Technical Review 2002 38

Herding Cats

MARCH 17, 2016

Elliott could provide answers to these questions to our clients, when he suggests that estimates are worthless. . How many more working demos will be coming before we can go live with the software I'm paying you to build? And do this according the plan described in the Product Roadmap, using the Cadence or Capability Release Plan?

Cadence 42

Cadence Estimate Software Engineering Engineering 42

Herding Cats

APRIL 13, 2018

Estimation locks down choices early through upfront t decision making, #NoEstimates preserves options. This is the same paradigm of Agile software development where responding to change over following the plan is part of the original manifesto. Aligning Software Investment Decisions with the Markets ," Hakan Erdogmus. "

2008 32

2008 2002 Estimate Software Engineering 32

Herding Cats

MAY 11, 2019

This blog page is dedicated to the resources used to manage the risk encountered on software-intensive systems using traditional and agile development methods. Let's start with a critical understanding of the purpose of managing risk on software development projects. requires making estimates) ? reducible and irreducible ?

Risk Management 35

Risk Management Risk Technical Review 2002 35

Herding Cats

AUGUST 1, 2018

“The Cone of Uncertainty,” Stephen Gryphon, Phillippe Kruchten, and Steve McConnell, Letters, IEEE Software , 23 (5) 2006, pp 8?10. Shrinking the Cone of Uncertainty with Continuous Assessment for Software Team Dynamics in Design and Development,” Pongtip Aroonvatanaporn,”Ph.D. 37–48, 2007.

2012 29

2012 2007 2010 2006 29

Herding Cats

JUNE 9, 2018

There is always lots of complaining about the biases introduced into managing projects and making the estimates needed to make project decisions. With these business principles of software development and projects in general, we can ask and answer five principles of project success. A final Thought . Flyvbjerg, H. Skamris & S.

Transportation 28

Transportation Software Engineering Finance 2011 28

Herding Cats

FEBRUARY 11, 2017

Conventional approaches to forecasting with empirical data - the supposed No Estimated approach to estimating, hides this fact. Because in forecasting there is no place for uncertainty, which is why No Estimates advocates assert Forecasting is not estimating. This approach mandates estimating all our work.

Estimate 28

Estimate Software Engineering Risk Management Engineering 28

Herding Cats

JANUARY 13, 2017

Barry Boehm's work in “Software Engineering Economics”. The Cone is a project management framework describing the uncertainty aspects of estimates or any other project attribute. Estimates of cost, schedule, technical performance on the left have a lower probability of being precise and accurate than estimates on the right.

Technical Review 28

Technical Review Software Review Estimate Software Engineering 28

Herding Cats

MARCH 9, 2017

DeMacro made this post, which has been picked up by the agile community to mean estimating is a waste. . Implicit in the quote (and indeed in the book’s title) is that control is an important aspect, maybe the most important, of any software project. For example in "Software Engineering: An Idea Whose Time Has Come and Gone?"

Software Engineering 31

Software Engineering Estimate 2015 Engineering 31

Herding Cats

FEBRUARY 9, 2018

I've seen estimates abused by bad managers, so let's NOT estimate and that will fix the behavior of Bad Managers." While the human behaviors are real and observable, conjecturing that decisions can be made in the presence of uncertainty without estimating the outcome of those decisions, there is no principle to support that conjecture.

Underperforming Technical Team 44

Underperforming Technical Team Estimate 2003 Software Review 44

Herding Cats

MARCH 4, 2017

This is an immutable principle that impacts planning, execution, performance measures, decision making, risk, budgeting, and overall business and technical management of the project and the business funding the project no matter the domain, context, technology or any methods. All project work operates in the presence of uncertainty.

2010 28

2010 2007 Estimate Aerospace 28

Herding Cats

DECEMBER 8, 2017

This can be the confidence in the estimate for any variable. But is can be ANY variance for the program, including confidence in the estimates of future performance - cost, schedule, or technical performance. This usually results in a project's actual costs far outrunning the optimistic estimates and creating a large overrun.

Performance Measurement 35

Performance Measurement Technical Review 2017 2008 35

Herding Cats

JANUARY 22, 2017

Barry Boehm's work in “Software Engineering Economics”. The Cone is a project management framework describing the uncertainty aspects of estimates (cost and schedule) and other project attributes (cost, schedule, and technical performance parameters). The Cone IS the Planned reduction of uncertainty as the project proceeds.

Technical Review 28

Technical Review 2005 Estimate Software Review 28

Herding Cats

JANUARY 17, 2017

Barry Boehm's work in “Software Engineering Economics”. The Cone is a project management framework describing the uncertainty aspects of estimates (cost and schedule) and other project attributes (cost, schedule, and technical performance parameters). The Cone IS the Planned reduction of uncertainty as the project proceeds.

Technical Review 28

Technical Review 2005 Estimate Software Review 28

Herding Cats

NOVEMBER 18, 2017

In software this is a HUGE mistake! 1] This is the foundation of Capabilities Based Planning, The Capabilities must be defines before the Requirements are elicited. 1] Software Engineering Body of Knowledge, [link] . [2] 3] Capability-Based Planning , Chapter 32 TOGAF 9.1, This conjecture is a fallacy.

2007 31

2007 Software Engineering Engineering Manufacturing 31

Wrike

JUNE 3, 2015

As a vendor of project management and collaboration software, we talk to a lot of project managers. Workers have to be paid for more time, so your estimated budget goes over. ” —Trevor Ewen, Senior Software Engineer, Neosavvy. ” —Trevor Ewen, Senior Software Engineer, Neosavvy. It was a win-lose.

Technical Review 59

Technical Review Software Review Software Engineering Risk Management 59

Herding Cats

FEBRUARY 4, 2017

Barry Boehm's work in “Software Engineering Economics”. The Cone is a project management framework describing the uncertainty aspects of estimates (cost and schedule) and other project attributes (cost, schedule, and technical performance parameters). Estimates are needed but are subject to large level of uncertainty.

Technical Review 28

Technical Review Estimate 2005 Software Review 28