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July 2007 Atomic Object 1 Agile Project Planning and Management Carl Erickson Atomic Object LLC

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Page 1: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 1

Agile Project Planningand Management

Carl EricksonAtomic Object LLC

Page 2: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 2

Plan is a Noun

Success requires a plan– heavyweight upfront document– created at point of maximum ignorance– worked backwards from fixed dates often

pulled from thin air– often created with little technical staff input– estimates made without requirements– close cousin of traditional, sequential processes

Page 3: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 3

Natural Result

Plan is treated as holy writ– significant investment in time– linear and logical– shows a path to successful completion– tracking progress according to the plan– imposing discipline on developers– change is not viewed positively

Page 4: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 4

Page 5: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 5

Plan is a Verb

“Plans are worthless, planning essential.”– Dwight Eisenhower (American general and President)

When reality diverges from the plan– hide reality, or adjust the plan?

Planning in agile dev– so important, we do it continuously

Page 6: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 6

Planning

The hardest problems are…– not technical– involve people– at least proportional to team size

Page 7: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 7

FEAR

Page 8: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 8

Legitimate customer fears

Won't get what they ask forWill ask for the wrong thingsPay too much for too littleWon't see a meaningful planWon't know where the project really standsWon't be able to react to changes in the business

Page 9: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 9

Legitimate developer fears

Will be told to do more than they know how to Will be told to do silly thingsWill have hard problems to solve without helpWill be given responsibility, but no authorityWon't be given clear descriptions of what is neededWill have to sacrifice quality to a deadlineWon't have enough time to succeed

Page 10: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object

Results of Fear

Unproductive meetingsMemos and notes ("you said on Dec 12, ...")Unwillingness to share informationCoverupsBuilding wallsWithdrawal of talentDisengagement emotionally

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Page 11: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 11

No One Knows EverythingBusiness people know

– scope– priorities– dates

Technical people know– how long things take– consequences – process

Page 12: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 12

Planning Addresses Fear,Merges Knowledge

It is not anti-change spray– stuff happens

Embracing change– knowing reality vs tracking a plan– always work on most important thing– coordinate people– understand the consequences of change

Page 13: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object

Why We Plan

To address legitimate fears

We plan in order to– work on the most important thing– coordinate people– understand the consequences of change

We don’t plan in order to– control events

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Page 14: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 14

Page 15: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object 15

Page 16: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object

Failures in Planning

Planning by activity, not featureLateness accumulatesActivities are not independentApplications are not developed by prioritiesConfusing estimates with commitments

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Page 17: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object

Activities vs Features

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Planning by activity, not feature– customers don’t care about activities– it’s hard to spot missing features when the plans

are in terms of activities– activities can’t be judged “done”– activities don’t finish early (Parkinson’s Law)

Page 18: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object

Lateness Accumulates

Activities tend to finish late, but never earlyTraditional planning focuses on the dependencies of activities– Gantt charts

Downstream activities are at risk– they probably can’t start early– they may be late themselves– they inherit every previous schedule slip

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Page 19: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object

Dependence not Considered

Example– planning for 10 main web pages, 5 hours each

for styling, 50 hours total– what if the first one takes 10 hours?

Do you– update the plan?– assume you’ll get faster?– assume you’ll get lucky?

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Page 20: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object

Using Customer Priorities

Traditional plans are made in terms of activities or infrastructure– customers don’t understand these– customers don’t get value from these– customers can’t evaluate these

When things get tight– what gets dropped may be more important than

what got built20

Page 21: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object

Dealing with Uncertainty

The future is impossible to knowSoftware projects are risky and complex– or they shouldn’t be done

Implications of uncertainty– dates are really ranges– estimates include a probability

Don’t plan to get it all right, up front– iterate

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Page 22: ProjectPlanning - user.it.uu.seuser.it.uu.se/~carle/softcraft/notes/ProjectPlanning.pdf · Title: ProjectPlanning.key Author: System Administrator Created Date: 7/5/2007 9:56:21 AM

July 2007 Atomic Object

Summary

Agile planning differs from traditional planning– more focused on planning, not a plan– embraces change– is continuous

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