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The Kids Project - Post Mortem Review
 

The Kids Project - Post Mortem Review

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The Kids Project supports the management activities of a nursery. In this project, I was project manager of a group formed by 15 developers. In these slides report the progress of the project and my ...

The Kids Project supports the management activities of a nursery. In this project, I was project manager of a group formed by 15 developers. In these slides report the progress of the project and my lesson learned.

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    The Kids Project - Post Mortem Review The Kids Project - Post Mortem Review Presentation Transcript

    • Fabio Palomba POST MORTEM REVIEW sabato 28 settembre 13
    • Management Report Quality Report Lesson learned Summary sabato 28 settembre 13
    • MANAGEMENT REPORT sabato 28 settembre 13
    • The Kids Project System Functional Size Entry Size Exit Size Read Size Write Size 419 103 204 48 64 Size Cosmic sabato 28 settembre 13
    • The Kids Project Size Cosmic System Functional Size Entry Size Exit Size Read Size Write Size 419 103 204 48 64 143 40 62 20 21 Size of Service Management subsystem sabato 28 settembre 13
    • The Kids Project TUCP_CP1 CP1 TUCP_CP2 CP2 TCF 1096 778.16 1098 779.58 0.71 Size Class Point sabato 28 settembre 13
    • The Kids Project TUCP_CP1 CP1 TUCP_CP2 CP2 TCF 1096 778.16 1098 779.58 0.71 364 225.68 364 225.68 0.62 Size of Service Management subsystem Size Class Point sabato 28 settembre 13
    • Team composition Ideal team 1 Web Designer 2 experts in JSP/Servlet 2 software analysts 3Task Oriented 2 Interaction Oriented sabato 28 settembre 13
    • Team composition Real team 0 Web Designer 0 experts in JSP/Servlet 0 software analysts 4Task Oriented 1 Interaction Oriented sabato 28 settembre 13
    • Management goals All functionalities of the subsystem must be implemented! sabato 28 settembre 13
    • Management goals All functionalities of the subsystem must be implemented! Quality must be high! sabato 28 settembre 13
    • Management goals All functionalities of the subsystem must be implemented! Quality must be high! Team must be motivated always! sabato 28 settembre 13
    • Kids lifecycle Spiral model Spiral model is risk driven Possibility of customizing every cycle of spiral In the end, our approach is very similar to Waterfall Lifecycle but... sabato 28 settembre 13
    • Kids lifecycle Requirement elicitation Requirement analysis System Design Object Design Implementation Testing Object Design and Implementation were performed in parallel This is the only way to create a consistent Object Design Document Why? This is the only way to optimize the time available Sequencing and development model sabato 28 settembre 13
    • Kids lifecycle Requirement elicitation Requirement analysis System Design Object Design Implementation Testing evolutionarymodel Object Design and Implementation were performed in parallel This is the only way to create a consistent Object Design Document Why? This is the only way to optimize the time available Sequencing and development model sabato 28 settembre 13
    • Kids lifecycle Requirement elicitation Requirement analysis System Design Object Design Implementation Testing evolutionarymodel Incrementalmodel Object Design and Implementation were performed in parallel This is the only way to create a consistent Object Design Document Why? This is the only way to optimize the time available Sequencing and development model sabato 28 settembre 13
    • Kids lifecycle Requirement elicitation Requirement analysis System Design Object Design Implementation Testing evolutionarymodel Incrementalmodel Waterfall Object Design and Implementation were performed in parallel This is the only way to create a consistent Object Design Document Why? This is the only way to optimize the time available Sequencing and development model sabato 28 settembre 13
    • Kids planning sabato 28 settembre 13
    • Requirement Analysis Kids planning - RAD sabato 28 settembre 13
    • Requirement Analysis OUT OF TIME Kids planning - RAD sabato 28 settembre 13
    • Resource allocation - RAD Requirement Analysis sabato 28 settembre 13
    • Resource allocation - RAD Requirement Analysis TOT = 64.68/80 sabato 28 settembre 13
    • Resource allocation - RAD Requirement Analysis TOT = 64.68/80 20% spared sabato 28 settembre 13
    • Kids results - RAD sabato 28 settembre 13
    • Kids results - RAD It’s arrived to the 4.0 version sabato 28 settembre 13
    • Kids results - RAD It’s arrived to the 4.0 version It’s was subjected to a three good review (13/24 item in the checklist as mean) sabato 28 settembre 13
    • Kids results - RAD It’s arrived to the 4.0 version It’s was subjected to a three good review (13/24 item in the checklist as mean) RAD is consistent with the implementation! sabato 28 settembre 13
    • System Design Kids planning - SDD sabato 28 settembre 13
    • System Design Kids planning - SDD 2 Weeks of delay sabato 28 settembre 13
    • Resource allocation - SDD System Design sabato 28 settembre 13
    • Resource allocation - SDD System Design TOT = 26/30 sabato 28 settembre 13
    • Resource allocation - SDD System Design TOT = 26/30 13% spared sabato 28 settembre 13
    • Kids results - SDD sabato 28 settembre 13
    • Kids results - SDD It’s arrived to the 3.0 version sabato 28 settembre 13
    • Kids results - SDD It’s arrived to the 3.0 version It’s was subjected to a two review (5/48 item in the checklist as mean) sabato 28 settembre 13
    • Object Design Kids planning - ODD sabato 28 settembre 13
    • Object Design Kids planning - ODD DO NOT DELAY OTHERACTIVITIES sabato 28 settembre 13
    • Resource allocation - ODD Object Design sabato 28 settembre 13
    • Resource allocation - ODD Object Design TOT = 19/20 sabato 28 settembre 13
    • Resource allocation - ODD Object Design TOT = 19/20 5% spared sabato 28 settembre 13
    • Kids results - ODD sabato 28 settembre 13
    • Kids results - ODD It’s arrived to the 2.0 version sabato 28 settembre 13
    • Kids results - ODD It’s arrived to the 2.0 version It’s was subjected to a bad review...the document was not complete! sabato 28 settembre 13
    • Kids results - ODD It’s arrived to the 2.0 version It’s was subjected to a bad review...the document was not complete! Although the revision was not perfect, the document is consistent with the implementation sabato 28 settembre 13
    • Kids implementation sabato 28 settembre 13
    • Kids implementation All the app wasimplemented sabato 28 settembre 13
    • Kids implementation sabato 28 settembre 13
    • Kids implementation In the right time sabato 28 settembre 13
    • Kids implementation In the right time TOT = 130/130 sabato 28 settembre 13
    • Kids is compatible with all browsers ...and the quality? sabato 28 settembre 13
    • QUALITY REPORT sabato 28 settembre 13
    • “You must take the compromise to win, or else nothing.” Ayrton Senna sabato 28 settembre 13
    • Earned Value of... quality Project quality state: sabato 28 settembre 13
    • Quality PRO Presence of design patterns increments the quality of Kids What is the consequence? Maintainers will be grateful of our quality strategy on the code! sabato 28 settembre 13
    • Quality PRO What is the consequence? Maintainers will be grateful of our quality strategy on the code! LCOM: 0.341 Efferent Coupling: 3.588 WMC: 26.083 sabato 28 settembre 13
    • JU Unit testing of all Kids components Integration testing of all Kids components Quality PRO # test cases: 53 # test classes: 12 # test cases: 162 # test classes: 32 Service Subsystem Kids sabato 28 settembre 13
    • Quality CON There is alignment of the documentation to the code but... the quality of artifacts of high level design could be better... sabato 28 settembre 13
    • Quality CON Some checklists could be more accurate This problem could be mitigated with more training on the software inspection... sabato 28 settembre 13
    • PEOPLE MANAGEMENT sabato 28 settembre 13
    • “All management is people management.” “A company is only as good as the people it keeps.” “The only way to get people to like working hard is to motivate them. Today, people must understand why they're working hard. Every individual in an organization is motivated by something different.” sabato 28 settembre 13
    • There’s an huge impact of people management on the success of a project Impact of People Management Practices on Business Performance [Patterson et al.] The impact of strategical human resource management on Organizational Performance [Caliskan] MOTIVATION sabato 28 settembre 13
    • Listen, listen, listen... Rethink, review, and reward Be fair Be flexible Focus only on solutions and not on problems Rid your mind of the word “manager” and replace it with “leader” Scorn in private, praise in public Include your team in key management decisions MOTIVATION sabato 28 settembre 13
    • Listen, listen, listen... Rethink, review, and reward Be fair Be flexible Focus only on solutions and not on problems Rid your mind of the word “manager” and replace it with “leader” Scorn in private, praise in public Include your team in key management decisions MOTIVATION sabato 28 settembre 13
    • Listen, listen, listen... Rethink, review, and reward Be flexible Be fair Focus only on solutions and not on problems Rid your mind of the word “manager” and replace it with “leader” Scorn in private, praise in public MOTIVATION Include your team in key management decisions sabato 28 settembre 13
    • Listen, listen, listen... Rethink, review, and reward Be flexible Be fair Focus only on solutions and not on problems Rid your mind of the word “manager” and replace it with “leader” Scorn in private, praise in public MOTIVATION Include your team in key management decisions sabato 28 settembre 13
    • Listen, listen, listen... Rethink, review, and reward Be flexible Be fair Focus only on solutions and not on problems Rid your mind of the word “manager” and replace it with “leader” Scorn in private, praise in public MOTIVATION Include your team in key management decisions sabato 28 settembre 13
    • Listen, listen, listen... Rethink, review, and reward Be flexible Be fair Focus only on solutions and not on problems Rid your mind of the word “manager” and replace it with “leader” Scorn in private, praise in public MOTIVATION Include your team in key management decisions sabato 28 settembre 13
    • Number of meetings: 13 Average duration: 58.84 min Average frequency: 1/4.81 days MEETINGS E COMMUNICATION sabato 28 settembre 13
    • MEETINGS E COMMUNICATION In every moment... In every place... sabato 28 settembre 13
    • MEETINGS E COMMUNICATION In every moment... In every place... Number of e-mails: ∞ sabato 28 settembre 13
    • Listen, listen, listen... Rethink, review, and reward Be flexible Be fair Focus only on solutions and not on problems Rid your mind of the word “manager” and replace it with “leader” Scorn in private, praise in public MOTIVATION Include your team in key management decisions sabato 28 settembre 13
    • Listen, listen, listen... Rethink, review, and reward Be flexible Be fair Focus only on solutions and not on problems Rid your mind of the word “manager” and replace it with “leader” Scorn in private, praise in public MOTIVATION Include your team in key management decisions sabato 28 settembre 13
    • Listen, listen, listen... Rethink, review, and reward Be flexible Be fair Focus only on solutions and not on problems Rid your mind of the word “manager” and replace it with “leader” Scorn in private, praise in public MOTIVATION Include your team in key management decisions sabato 28 settembre 13
    • ALTHOUGH THIS... sabato 28 settembre 13
    • EVALUATION OF TEAM Cohesion Collaboration Good communication Good quality Sacrifice Presence of leaders Humanity sabato 28 settembre 13
    • RESUMING... 67 days of work 19 documents released (12 of management) Overall, we obtain a good quality Overall, good management of people sabato 28 settembre 13
    • RESUMING... 67 days of work 19 documents released (12 of management) Overall, we obtain a good quality Overall, good management of people And what about cost of project? sabato 28 settembre 13
    • COST CONTROL sabato 28 settembre 13
    • sabato 28 settembre 13
    • Requirements analysis has been carried out too long! Fear of the client! Why? A lot of requirements and low time available There wasn't an existing system WHAT WERE THE MAIN PROBLEM? sabato 28 settembre 13
    • THE PROBLEM... The problem is not the change itself, because the changes will take place, the problem is an inability to cope with the changes when they occur.” Kent Beck "Everything changes in the software. Requirements change. The design changes. The commercial aspects change. Technology changes. The team members change. sabato 28 settembre 13
    • HOW COULD THE PROBLEM BE SOLVED? The client must be part of software development! sabato 28 settembre 13
    • HOW COULD THE PROBLEM BE SOLVED? The client must be part of software development! AGILE SOFTWAREDEVELOPMENT??? sabato 28 settembre 13
    • The Golden Hammer does not exists! LESSON LEARNED Be Open Minds! sabato 28 settembre 13
    • WHAT WAS THE BIGGEST OBSTACLE TO THE SUCCESS OF PROJECT? For some team members, the documentation... sabato 28 settembre 13
    • When the documentation supports software development? When it helps the developer to understand the problem domain When it helps the developer to understand the design choises When it helps the developer in the maintenance phase When the developer is not afraid of documentation! but, also... sabato 28 settembre 13
    • 0 10 20 35 45 ... Percentage of documentation Understanding High Medium Maybe, the same rule on the percentage of comments in the code can be applied in the documentation... sabato 28 settembre 13
    • LESSON LEARNED RATIONALE MANAGEMENT! DOCUMENTATION? QB sabato 28 settembre 13
    • WHAT LED US TO SUCCESS? Cohesion of team Clarity of management goals Training: every time, everywhere Work, work, work...no unnecessary words! Good resource management sabato 28 settembre 13
    • The first stable version of Kids the 21/12/2012: In the our ideas, this will be the whole tested system YES, WE CAN! WHAT LED US TO SUCCESS? Do you remember this slide? “‘Yes, we can’ does not want to express an attempt, but a tenacious willingness and determination to get to the bottom. We can get to the bottom because we know how do.” sabato 28 settembre 13
    • WOULD YOU DO A SIMILAR EXPERIENCE? Doubtless, yes... sabato 28 settembre 13
    • WOULD YOU DO A SIMILAR EXPERIENCE? Doubtless, yes... And...what about me? sabato 28 settembre 13
    • WOULD YOU DO A SIMILAR EXPERIENCE? Doubtless, yes... And...what about me? NO, THANKS. sabato 28 settembre 13
    • Thank you! Questions and/or comments Fabio Palomba 0522500157 fabio.palomba.89@gmail.com sabato 28 settembre 13