Lean startup

www.leansight.com andwww.empoweragile.com twitter:@chileagil Tete

• Programmer, developer, software architect, author, agile coach, speaker etc.• More than 15 yeas “in the threnches”of the software industry• Published articles for: – Visual Systems Journal, – Visual Studio Magazine, – .NET Developers Journal, – Infoq.com – etc.• Consulting with “Empower Agile” www.empoweragile.com• Twitter: @darsenovski www.leansight.com

 Agustín Villena Moya Bachelors of Engineering in Computing, U. de Chile (1998) Masters in Computer Science, U. de Chile (2008) “Serial Enterpreneur” Twitter: @avillena www.leansight.com

Principles, methods and practices www.leansight.com

◦ Decision-taking is guided by few fundamental principles◦ These principles are the foundation for forming High Performance Teams exposed to High Uncertainty◦ Synonym  Collective Intelligence www.leansight.com

 Three masons were constructing a wall. When asked what are they doing:  The 1° said he is “putting the bricks together”  The 2° said he is “building a wall”  The 3° said he is “constructing a cathedral” ◦ When there is a decision to be taken, who would you trust? (For example, you need to buy more bricks). A cleaning lady at NASA (in sixties) was asked what her mission was . She answered: ◦ “Help get a man on the moon” www.leansight.com

The key to forming highperformance teams www.leansight.com

www.leansight.com

versus versusWaterfall

 A culture based on ◦ Principles ◦ Values ◦ Practices ¿What do we focus on? ◦ Constant value creation in a highly uncertaint environment based on collaborative learning between  Customers, developers, users, experts etc. www.leansight.com

Agility for Enterpreneurship

All I know is that I know nothing Socrates www.leansight.com

 1 in 1000 startups succeeds ◦ In USA Startup failure causes Technical No market for products www.leansight.com

 Steve G. Blank ◦ Check your hypotheses ◦ Get out of the building! ◦ Good engineers understand their customers! Eric Ries ◦ Stop wasting people’s time! ◦ Use Minimum Viable Product to check your hypotesis www.leansight.com

• Focus on validating and developing your market ◦ ¡Question your hypothesis! ◦ ¡Validate them in real environment! If Startup = experiment then Lean Startup = + experiments (and learning) per $ www.leansight.com

(Unclear) Business Problem ? Enterpreneur Startup Software Engineer Software ProductDevelopment Team Technoogy www.leansight.com

Busness Problem? Business Problem? Client Development Cycle for managing product focused on genraint value Enterpreneur Emprendimiento Software Engineer Cycle for Managing Team Development SoftwareDevelopment Team Product Quality Programming Cycle Tecnología Environment for Technological Enterprises Lean StartUp www.leansight.com

Fuente: Successful Entrepreneurshiphttp://www.slideshare.net/sblank/successful-entrepreneurship-1 www.leansight.com

www.leansight.com

 Once you have found a repeatable model for winning the customers Only then do you scale up ◦ And only then you might require outside investment  When you already have the flow… www.leansight.com

Periodic Iteration: •Review IterationsList of prioritized List of tasks Product ready forfeatures (Backlog) for the team production www.chileagil.cl 24-06-2011 24

 If you don’t address software quality, you acquire technical debt More debt, software more: ◦ Difficult to change ◦ Difficult to maintain ◦ Difficult to add new features ◦ Prone to bugs ◦ Adding new features more costly More debt you take, more interest you have to pay Too much debt and you go bankrupt (throw away codebase and start all over again).

 New Feature Demand  Failure Demand Percentage Eliminating 1/3 of failure demand=> New¡50% + of availability! Features Bugs www.leansight.com

Improve quality Costs and times diminishes Capture market throug as a result of less rework ,better quality and less cost less errors and less running behind time Improved productivity (and motivation) www.leansight.com

 Ken Beck, 1999, “Extreme Programming Explained” Integrated approach with empirical focus in a software project Small teams that include client Premise ◦ Take good development practices to extreme www.leansight.com

 Open Spaces Information Radiators Informal Communication No “Solitary Confinement” Cubicle www.leansight.com

www.leansight.com

noob-programmer: “let’s remove these lines - oups!”semi-pro-programmer: “I don’t touch running code!”pro-programmer: “let’s rewrite these lines - ah, better now! :D” www.leansight.com

www.leansight.com

Planning Game Small Releases Management Cycle Value Oriented On Site User Stories Customer (One team) Acceptance Tests Definition Validation Development Iteration Planning Tasks CoachingTeamwork Management Cycle Simple Tracking / Pair Programming Design Incremental Development Informative Workspace (+ Move people Team Development around) Quality Oriented Test Driven Continuous Cycle Development Integration Code Standards Stand Up Meeting Collective Code Refactoring Ownership No Overtime www.leansight.com

 A board is used to reflect the state of every task in the team workflow 看板: “Signaling Card” Synchronizes the business problem with team capacity Every person choses his own work ◦ Responsibilities assumed, not assigned (eXtreme Programming principle) www.leansight.com

 Visualizes workflow It is easy to respond to question: Where do you stand? Focuses the team Visualizes bottlenecks Simple and cheap Change for www.leansight.com

 Open and free community of Agile and Lean thinking practitioners who: ◦ Wish to generate real business value through innovation, quality and efficiency ◦ Believe profoundly in value of individuals collaborating inside a team ◦ Would like to transform Chilean industry into an environment that motivates people and thrives on creativity ◦ Have found a true source of inspiration in global agile and lean community. Links ◦ Blog: www.chileagil.cl ◦ Twitter: www.twitter.com/chileagil ◦ Podcast: www.chileagil.cl/tag/podcast ◦ Group: groups.google.com/group/chileagil/ ◦ Online collaboration site (similar to stackoverflow)  failfast.chileagil.cl www.leansight.com

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http://startupexcite.masterofcode.com	19
http://www.leansight.com	5
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Lean startup

by ChileAgil

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