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Yuval Yeret

Ideal Training for Enterprise-Scale Agility? « Scaling Software Agility - 0 views

  • training strategy for a significant enterprise that is contemplating an “all in” (immediate and across the entire company) enterprise scale transformation approach
  • for the enterprise, a combination of team-based and role-based training that would touch every practitioner is ideal
  • all team practitioners receive a minimum of two days of agile training, (agile team training for the each team in the enterprise)
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  • an additional day or so of training for specialized roles of Product Owner, Project/Release Manager, and Agile/Scrum Master
  • All other executives and managers are invited to attend an overview course on scaling software agility
  • Agile for Teams –Essential, team-based training in a two day workshop
  • philosophy, principles, and benefits of agility, agile methods, iterative and release framework, roles, agile technical practices, and agile management practices (Scrum)
  • Agile Release and Project Management at Enterprise Scale – For Project Managers, Release Managers, Program and Portfolio Managers who have responsibility for helping deliver the product(s) to the marketplace. Topics include differences between traditional and agile product management, iteration framework, multi-level release planning and tracking, the agile release train, planning and executing the release planning event, and measuring enterprise progress.
  • Agile Product Owner in the Enterprise – For team-based product owners/candidates who will become responsible for backlog management, story writing, and iteration and release planning, and who will also be involved in the planning and coordination of larger scale software systems of systems built by teams of teams.
  • The Agile Master In The Enterprise – For potential agile team leads/future Scrum Masters who will be coaching agile teams and who will interact with other teams as well. Topics include: process facilitation, enterprise agility, mastering the iteration, team roles, release planning and tracking, agile leadership, empowerment and conflict management, and integration Scrums.
  • Agile Product Manager in the Enterprise – For enterprise product managers with product, product line, portfolio and business unit responsibilities. Topics include: what’s so different about agile, backlog and prioritization, relationship to product owners, PM’s role in release planning and management, visioning and the product roadmap.
  • Scaling Software Agility – Best Practices for Large Enterprises – For executives and key stakeholders in support, distribution, quality, internal IT, HR and all others whose roles will be impacted by the substantive changes that enterprise agile engenders. Part I – overview of agility highlighting lessons learned from the most common and effective agile methods Part II – seven team best practices of agility that natively scale to the enterprise level Part III – seven organizational capabilities that companies can master to achieve the full benefits of enterprise scale agility
  • The team member doesn’t need a CSM course, but he does need to know how to work in an agile environment.
  • what are the engineering practices need to support agile development? I’ve found that if developers only have their existing tools and practices, then they will continue to specify and develop waterfall-style within the sprints.
Yuval Yeret

Agile Product Manager in the Enterprise (5): Responsibility 3 - Maintain the ... - 0 views

  • The Roadmap consists of a series of planned release dates, each of which has a theme and a prioritized feature set.
  • While it is a simple thing mechanically to represent the Roadmap, figuring out the content for anything beyond the next release is another matter entirely. The topic of what else the team plans to ship and when can be a fascinating and contentious topic in agile
  • the easiest way to think about the Roadmap is that it is an output, rather than an input to the Release Planning process.
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  • The dates and themes for the next release are fixed. The features are prioritized and variable.
  • The teams can commit only to the features in the next upcoming release. Releases beyond the next, represent only a best estimate.
  • The Roadmap, then, is a “plan of intent” and is subject to change as development facts, business context and customer needs change. With respect to the upcoming release, perhaps the most important guidance is this:
  • Even though the team has committed to the objectives and we have agreed that the feature set cannot be guaranteed, it is a reasonable expectation that the agile teams will: 1) meet the date 2) accomplish the theme 3) deliver most of the features, and certainly the highest priority ones, with the requisite quality.
  • Anything less would be unprofessional and belie the power, discipline and accountability of our agile enterprise model. Moreover, it will eventually threaten our own empowerment, as failure to deliver will inevitably cause the implementation of various controls to “help us”!
Yuval Yeret

How to make a LOT more money using agile - 0 views

  • How to make a LOT more money using agile
  • More frequent releases
  • expectations must be set for releases to be smaller but still have significant marketable value.  It also means managing scope for smaller releases so the value can actually be delivered to meet the expectations.  If we make the assumption these two pre-requisites can be handled, then we can also assume faster releases are possible.  Yes, I know, releasing software is expensive, requires other groups, etc.  For now, let’s assume all of those costs are negligible compared to the potential results and see where we end up.
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  • team of 8 people work on a project for a year with an anticipated ROI of 100% after 2 years.
  • $1,000,000 (approximately) in 12 months to build the product
  • get $2,000,000 in revenue within the 12 months following release.
  • ROI is calculated as $profit/$invested which in this case is ($2,000,000-$1,000,000)/$1,000,000 or 100%
  • cash expended, which in this case exactly matches the investment since we did all of the investment prior to receiving any return.
  • Let’s assume that scope can be managed so the product can be delivered in two phases, each taking 6 months.
  • each piece of the product is worth about half of the revenue value of the complete product
  • 6 months at an investment of $500,000 to build the first piece
  • 6 more months at an additional cost of $500,000 to complete the second half
  • after 6 months revenue starts to be brought in for the first release
  • the amount of revenue during the first 6 months of release of the first half of the product would be $500,000 ($2,000,000 for full product for 12 months = $500,000 for half product for 6 months).
  • matches the cost for building the second half of the product, so the cash expended is actually only $500,000 for building the product vs. $1,000,000 for building the product in one step.
  • After phase 2 of the product is completed it too starts to bring in revenue.  We now have the complete product, so we can get full value of it during each time period.  In other words, during the next 12 months it will generate $2,000,000 in revenue.  This brings total revenue to $2,500,000 which means our ROI is now 300% (higher profit divided by smaller investment - $1,500,000 profit / $500,000 invested).
  • Month Expense Revenue Cash (Profit) Total Revenue 6 $500,000 $0 -$500,000 $0 12 $500,000 $500,000 -$500,000 $500,000 24 $0 $2,000,000 $1,500,000 $2,500,000
Yuval Yeret

EE Times - Using agile methods in medical device development - 0 views

  • FDA and other regulatory agencies fundamentally want to see that your product has safety in mind. To do so, they require complete traceability through the hardware and software. There is even a fairly new standard, IEC 62304, adopted worldwide that is wholly focused on software traceability from requirements through architecture to tests.
  • Medical devices companies are going primarily agile to respond to change and effectively manage technical complexity by collaboratively building solutions with their partners and customers to ultimately deliver what the customer wants before the competition does.
  • demo the new functionality created after each iteration to your customers, using web-based meets. Using these tools enables you to get immediate feedback from your customers throughout the project. Continuous customer feedback reduces the risk of building the wrong solution. The fact is in most cases you can’t make the release cycle more frequent since it includes giving tests to regulatory agencies. This is a tedious process that makes sure the device is safe. Doing the whole release cycle more frequently can be way too time consuming.
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  • ou could also give a version to select customers as long as it will not be directly used for care or diagnosis on current patients. The idea there is the customer gets the current iteration in house for say a blood analyzer. They could load it with real patient data and test out the new functionality as long as it is not used to diagnose an existing patient, since it has not gone through regulatory
  • agile development has gotten so popular in medical device companies that the AAMI (Association of Medical Instrumentation) is currently working on new guidance for mapping agile to a medical standard called IEC 62304.
  • In conclusion, agile development works and is being used in medical device development. The issue is you need to have a good toolchain that allows for complete traceability across the entire lifecycle in order to comply with standards. It is also very important to integrate and test frequently. This, in turn, leads to the need for build automation. With all of this in place, agile development for medical devices becomes much easier to make work.
Yuval Yeret

Alistair.Cockburn.us | Agile contracts - 1 views

  • Venture-capital financing model This can be used with any of the above contract forms. In this model, the sponsor gives a round of financing for a certain amount of work, and the contracted company must produce results in order to get more funding. The sponsor can cut their losses at any time if they are not getting the results they need. They can presumably alter the terms of the contract after each work period. The result of a work period need not be working software; it could be a paper study, or a requirements document, or anything the sponsor selects. The venture-capital finance model works well with agile providers, since the agile provider is used to delivering useful, working software early and regularly. I find it an odd irony that the venture capital financiers running start-ups that I have encountered don’t take advantage of their own model to the extent agile teams do. The venture financiers let the evaluation markers occur too far apart in time. If they attached funding to monthly releases, that would oblige the start-up team to think through what it really can accomplish each month. The monthly progress would give the financiers a better sense of the start-up company’s real progress.
  • Venture-capital financing model This can be used with any of the above contract forms. In this model, the sponsor gives a round of financing for a certain amount of work, and the contracted company must produce results in order to get more funding. The sponsor can cut their losses at any time if they are not getting the results they need. They can presumably alter the terms of the contract after each work period. The result of a work period need not be working software; it could be a paper study, or a requirements document, or anything the sponsor selects. The venture-capital finance model works well with agile providers, since the agile provider is used to delivering useful, working software early and regularly. I find it an odd irony that the venture capital financiers running start-ups that I have encountered don’t take advantage of their own model to the extent agile teams do. The venture financiers let the evaluation markers occur too far apart in time. If they attached funding to monthly releases, that would oblige the start-up team to think through what it really can accomplish each month. The monthly progress would give the financiers a better sense of the start-up company’s real progress.
  • Bob Martin’s idea Bob Martin of Object Mentor posted an interesting variant to get around this problem: a base fee per story point, plus a lower-than-usual (close-to or below cost) fee per hour. This biases the contracted company’s to deliver early, but gives them some protection in case work proceeds slower than expected. Bob Martin described it this way:”[A]gree to pay a certain amount for each point completed, plus a certain amount for each hour worked. For example, let’s say you’ve got a project of 1000 points. Let’s also say that a team of four has established an estimated velocity of 50 points per week. This looks like about an 80 man-week job. At $100/hour this would be a $320,000 job. So lets reduce the hourly rate to $30/hour, and ask the customer for $224 per point. This sets up a very interesting dynamic. If the job really does take 80 man-weeks, then it will cost the same. If it takes 100 man-weeks then it will cost $344,000. If it takes 70 man-weeks it will cost $308,000. Notice that this is a small difference for a significant amount of time. Notice also that you, as developer feel strong motivation to be done early, since that increases your true hourly rate.” I have not seen that model in action myself, but several people have written in recommending it.
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  • Bob Martin’s idea Bob Martin of Object Mentor posted an interesting variant to get around this problem: a base fee per story point, plus a lower-than-usual (close-to or below cost) fee per hour. This biases the contracted company’s to deliver early, but gives them some protection in case work proceeds slower than expected. Bob Martin described it this way:”[A]gree to pay a certain amount for each point completed, plus a certain amount for each hour worked. For example, let’s say you’ve got a project of 1000 points. Let’s also say that a team of four has established an estimated velocity of 50 points per week. This looks like about an 80 man-week job. At $100/hour this would be a $320,000 job. So lets reduce the hourly rate to $30/hour, and ask the customer for $224 per point. This sets up a very interesting dynamic. If the job really does take 80 man-weeks, then it will cost the same. If it takes 100 man-weeks then it will cost $344,000. If it takes 70 man-weeks it will cost $308,000. Notice that this is a small difference for a significant amount of time. Notice also that you, as developer feel strong motivation to be done early, since that increases your true hourly rate.” I have not seen that model in action myself, but several people have written in recommending it.
  • Norwegian PS 2000 Standard contract http://dataforeningen.no/?module=Articles;action=ArticleFolder.publicOpenFolder;ID=1044 “The main feature of the contract for software development is that it provides mechanisms for establishing a common understanding between customer and the developer and a flexible iterative model for development suited for an environment of uncertainties and risks.” ...” Stage by stage, iterative development model securing ability to benefit from increasing understanding of the requirements and challenges Close co-operation between supplier and customer Incentives and sanctions in combination with target pricing Procedures for conflict resolution with an expert as a mediator ” You need to order it (it costs several thousand Norwegian kronor):
Yuval Yeret

InfoQ: Comparing Kanban To Scrum - 1 views

  • Scrum in a nutshell Split your organization into small, cross-functional, self-organizing teams. Split your work into a list of small, concrete deliverables. Assign someone to be responsible for that list and to sort the list by priority. The implementation team estimates the relative size of each item. Split time into short fixed-length iterations (usually 1 – 4 weeks), with potentially shippable code demonstrated after each iteration. Optimize the release plan and update priorities in collaboration with the customer, based on insights gained by inspecting the release after each iteration. Optimize the process by having a retrospective after each iteration. For more details check out “Scrum and XP from the Trenches”. The book is a free read online. I know the author, he’s a nice guy :o) http://www.crisp.se/ScrumAndXpFromTheTrenches.html Kanban in a nutshell Visualize the workflow Split the work into pieces, write each item on a card and put on the wall Use named columns to illustrate where each item is in the workflow Limit WIP (work in progress) – assign explicit limits to how many items may be in progress at each workflow state. Measure the lead time (average time to complete one item, sometimes called “cycle time”), optimize the process to make lead time as small and predictable as possible.
Yuval Yeret

Alistair.Cockburn.us | Are iterations hazardous to your project? - 0 views

  • Simply using iterations, user stories and velocity doesn’t mean your project is agile – or on the way to success.
  • why “iterations” may be hazardous to your project: ‘’Danger grows when the results of the iteration are not directly linked to delivering the product to the end user.’’ Without that linkage, iteration results hang in the air
  • What gets in the way is that the project is set up as a pipeline, with programming put somewhere in the middle of the pipeline. In this project setup, there is really nothing the programmers can do to show how their work connects to deliveries, because there are work stations before and after theirs. All they can report is that “some new code is integrated into the code base.” They are doing incremental development but not agile development.
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  • magine a project team of between fifteen and four hundred people. There are user representatives, analysts, programmers, database designers, and testers, arranged in a pipeline. The user analysts talk to the users, and then to the analysts, who write down user stories. The analysts write lots of notes on each user story, since it will be a full iteration or two before any programmer will pick up the user story. The notes are between one and ten pages long. Eventually, a programmer picks up a user story along with the supplemental details, code them up in an iteration, integrate them into the growing code base, and mark their velocity. In the same or a later iteration the database designers do the same. Eventually the integration test team comes along, runs tests on the whole thing, and feeds bug reports back into the programmers’ work queues. The users or project sponsors may see the outcome every few months if they are lucky.
  • The repair is simple: connect every activity to a release or delivery to real users (delivering to even one real user makes a difference). Evaluate the team’s work based on how often they deliver to real users and how long it takes a new requirement to reach the users. Replace the fuss around iterations with fuss around deliveries.
  • Break the pipeline, lengthen the iterations, lose the machismo, deliver the project.
  • here is no mechanism in the standard agile language that warns about this loss of touch. The currently standard language consists of ‘’iterations, user stories, ‘’and’’ velocity’’. By a perverse relationship between them, it is possible to equally shrink iteration length and story size, with velocity scaling accordingly. Thus, a team can feel as though it is become more agile, when in reality it is simply becoming more cut off from its user base and the feedback it needs to succeed.
  • Collocate the requirements gatherer, the database designer, the programmer, the tester. Lengthen the iteration period to one month. Give the requirements gatherer a week’s head start on the features coming up, but otherwise arrange that all of them are working on the same feature set in the same month.
  • As an afterthought, if your new iteration length is a month, you can still run one-week planning windows to make sure you don’t get off track during the month.
Yuval Yeret

Tailor your Message To Gain Support for your Agile Initiative | Enabling Agility - 0 views

  • Connect Agile’s Benefits to your Company’s Priorities
  • aying that Agile is “better, faster, cheaper” may not be enough to cause a company to be willing to go through the often-painful process of cultural and process change.  You could implement Agile, but you could also try Six Sigma or Lean.  Saying that Agile is a general get-better remedy puts it in line with many other get-better methods.
  • f they don’t see a meaningful update from us, at least once a quarter, we’re going to get kicked out of the game.  We’ve all acknowledged that as we’ve gotten bigger, our processes have become more cumbersome and now is the time to do something about it.  Agile will give us the ability to regain that rapid pace of delivering innovations to market that we were know for in our early days.”
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  • ur last two releases have looked like me-too updates, where we are just barely keeping up with our competitors
  • We’ve been losing market share
  • If you can refer to a specific business issue and show the linkage, you are much more likely to get a receptive audience.  Here’s an example.
  • The CFO, developer and QA manager have different roles in the organization and their needs are different.  If you want to enlist their support, be sure you know who you are talking to and what they value.
  • Use Focused Messages for Key Individuals or Groups
  • certain volume of people who are enrolled in the idea of Agile before you’ll see adoption start to accelerate,
  • People have specific needs in their role and they want to understand how Agile will affect and benefit them directly.  
  • Developers, on the other hand, probably wants to know if they will have interesting work, the opportunity to learn new things and the ability to make an impact on the company’s products.
  • a QA manager is probably interested in hearing how Agile helps enrich the QA profession.
  • The focus isn’t on Agile, its on business, as it should be.
  • The easiest way to find out what interests someone is to ask them.  When you meet, leave plenty of time for talk.  Motoring through a well-rehearsed Agile presentation usually doesn’t work.  A lot of times I’ll have slides with me, but they are a backdrop for the conversation.  I’ll refer to slides when it helps move the conversation along, but otherwise don’t use them.  You might want to forget slides altogether and just draw things on a whiteboard as necessary.  This technique is particularly useful with an individual or a small group.  
  • Take it One Step Further: Collect Data to Gain Insight
  • you’ll be most effective tailoring your message if you invest some time conducting data through a series of structured interviews. 
  • First, you’ll need a small set of questions prepared for the interviews.  Here are some examples. What is working with our current methodology? What’s not working with our current methodology? How do you think Agile would help our organization? What concerns do you have about Agile?
  • Interview a wide range of people: developers, testers, business analysts, managers, product managers, senior management, project managers and someone from finance. 
  • When you conduct the interviews, it is good to have one interviewer who has the primary responsibility for talking and the other person who has the primary job of taking notes.  You can switch off roles each interview so no one person gets stuck in either role.  Here’s how I typically start off.  
  • stories that people tell about the organization and make sure you write them down
  • I put all of the information we’d gathered into a mind-mapping program (Mindjet) and grouped like things together.
  • Make sure you keep interesting stories intact.  Specifics will help you make your cases
  • When there’s numerical data, people engage with a presentation in an entirely different way than they do when there are stories.  I find stories more effective, but do what works for you.
  • As an Agile evangelist, you job is to get Agile deployed effectively.  Along the way there are many people will be willing to go out of their way to help if you effectively speak to their interests and concerns.
Yuval Yeret

Creating an Agile Culture to Drive Organizational Change - 1 views

  • It is critical that everyone has the same understanding of, and commitment to, the desired outcome: a business that is reliable through predictable technology processes that deliver business agility. To do this, there needs to be a management commitment to develop a focused, on-going practice around the pursuit of organizational maturity. As part of this, gaps in skills and capabilities should be identified and positive action – training, coaching, process improvement and tools deployment – taken in order to close the gap
  • the work force needs to understand the business drivers for Agility. They need to be challenged to improve their quality, improve their cycle times, to improve the frequency of releases and the value they deliver to the customer. They need to know how these things fit within the bigger picture and why improvement is their responsibility.
  • To change a culture it's important to recognize that every knowledge worker makes decisions and takes actions that affect the performance of the business. The culture in the organization is the reflection of those decisions and actions.
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  • all the people understand and internalize the concepts and ideals behind the Agile movement
  • translated into concepts that can be widely applied to the many day-to-day decisions each of them will make
  • internalize and live three principles: making progress with imperfect information; existing in a high trust, high social capital culture; and shortening cycle times. These ideas need to be infused into the workforce at every opportunity.
  • it should spread virally. It can start with just one manager, who educates his immediate direct reports on the concepts and then takes the time to reflect and show how each decision is aligned the principles
  • work-in-progress as a liability rather than an asset.
  • Delivering quickly can provide immediate value while delay can result in obviated functionality of little value or missing a more lucrative opportunity while completing existing work-in-progress
  • The Agile Decision Filter
  • . Every member of the team should be educated to understand it, and to be capable of demonstrating how their decisions and actions are concomitant with it. The Decision Filter is
  • Are we making progress with imperfect information? Or are we trying to be perfect before we start? Does this decision add or maintain trust in our organization and with our partners? Or does it remove trust and breed fear? Are we treating work-in-progress as it if were a liability? Or are we treating it like an asset?
  • the team can start to modify their practices one decision at a time and drive towards a goal of business agility
  • The "transition" to Agile will happen slowly, and supporting the change will require training, coaching and tools – but change will be real and long-lasting.
  • By changing your culture using the simple principles captured in The Agile Decision Filter, teams will adopt Agile. Give it a little time and magic will happen. They will voluntarily change their behaviors and adopt Agile practices. They will behave in a fashion aligned with the principles and values behind The Agile Manifesto. They will not resist because they had a say in the changes, which are tailored specifically to their environment and their needs.
  • this approach may seem less prescriptive and straightforward than an "Agile Change Initiative" project plan. And yes, taking on a management-led Agile Transition Initiative looks faster and cheaper,
  • However, it is all wishful thinking, and the only way to get the payoff is to invest the time and show the courage to lead true Agile change. True Agile change requires you to change the culture. To change the culture, teach all your people how to use the Agile Decision Filter and hold them accountable for every decision they make.
Yuval Yeret

Agile Release Planning - 0 views

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    including reference to critical chain
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