Poka yoke

•

2 likes•2,051 views

Poka Yoke is a technique to avoid mistakes by implementing behavioral constraints. There are three types of constraints: contract-based, fixed value, and sequence. Poka Yoke techniques include code reviews, test-driven development, Kanban, and feedback/coaching. The steps to implement Poka Yoke are to identify common problems, understand failures using 5 whys, choose a Poka Yoke approach type, experiment and test, and provide training with reviews and metrics.

@diego_pacheco
Software Architect | Agile Coach
Poka Yoke

Ouch! • Esquecer
• Entedimento Errado
• Falta de Atenção
• Cozinhadas
• Falta de padrões
• Descuido
• Surpresas
• Erros de Proposito

Poka Yoke – Feedback, Coaching, Retrospectives and
CoPs

How to Use
1. Identificar problemas comuns com Paretto.
2. Usar 5 whys para entender a falha.
3. Escolher o approach Poka-Yoke(Como mesmo)
4. Escolher o Type de approach (1,2 ou 3)
5. Experimento e testes
6. Treinamento, revisão de performance e metricas

@diego_pacheco
Software Architect | Agile Coach
Poka Yoke
Obrigado!
Thank You!

Le Pubbliche Amministrazioni stanno producendo migliaia di dati aperti una leva per produrre valore abilitando nuovi servizi e applicazioni: -sicurezza, al turismo, ai beni culturali, monitoraggio di flotte, definizione di strategie sul territorio, valutazione dei fattori di rischio, etc. Sono necessari Strumenti di aggregazione dati a basso costo: - ricerche geografiche e testuali, con risultati geolocalizzati, - Integrazione di dati privati e pubblici Le Oportunità sono difficili da cogliere per le pubbliche amministrazioni e le imprese. I principali ostacoli sono: --Costi di integrazione ed aggregazione dei dati, vista la naturale limitata interoperabilità fra dati che sono prodotti in momenti diversi da enti e/o da privati e imprese; --La difficoltà di valutare in modo immediato se una determinata idea può produrre risultati percorribili e validi in termini di utilizzo e ricadute. Su Km4City le aziende e le istituzioni possono --integrare informazioni open, private, sensibili e/o critiche in modo contestualizzato con quelle accessibili per la città e creare nuovi servizi per il loro personale qualificato e/o per il cittadino. --sviluppare App e pagine web che usano tali servizi in modo semplice e veloce. Km4City risolve le limitazioni, con…. soluzioni scalabili ed efficaci per erogare servizi innovativi in tempi rapidi -Modello flessibile e completo -fornendo dati integrati/aggregati e -permettendo l’integrazione di dati privati o specifici con dati open; servizi con API semplici ed efficaci per sviluppare applicazioni mobili e web fornendo un canale costante di dati aggregati aggiornati.

Folk a sant boi projecteemmsantboi

Prezentace vikma09KISK FF MU

20091206 algorithmsfornphardproblems kulikov_lecture11Computer Science Club

DPP07DF060A140402Justin Shotzbarger

Thanh cong cua marketingTruong Tho

AgilePT2012 PGMADS

Catarina Reis

quality improving tool poka-yoke

RISHIDAYALRAJ

Viewers also liked

Still life- By Henrik Bonneviermaditabalnco

20080309 efficientalgorithms kulikov_lecture16Computer Science Club

20071014 efficientalgorithms kulikov_lecture04Computer Science Club

20080406 efficientalgorithms kulikov_lecture21Computer Science Club

20081109 structuralcomplexitytheory lecture07-08Computer Science Club

Твиттер и современные масс медиаDialogWebdesign

Jaroslav Šmarda - Manažerské informační systémyKISK FF MU

Brunswick Bow Front Handle Detail_Meghan (Cory) Morgan

Bitácorasvalentina477

Nordia fagan podcastNordia Fagan

Nogai bible mark 1 1-4ArabBibles

slideshare

Kayl Dreck

5. 3. O Digitalizace A Vedecke Digitalni Knihovny Martin LhotakKISK FF MU

Istituciones reguladoras

marycruzrz

Km4City: Accesso Semplice a Open Data e Dati Aggregati per le Pubbliche Ammi...

Paolo Nesi

Folk a sant boi projecteemmsantboi

Prezentace vikma09KISK FF MU

20091206 algorithmsfornphardproblems kulikov_lecture11Computer Science Club

DPP07DF060A140402Justin Shotzbarger

Thanh cong cua marketingTruong Tho

Viewers also liked (20)

Still life- By Henrik Bonnevier

20080309 efficientalgorithms kulikov_lecture16

20071014 efficientalgorithms kulikov_lecture04

20080406 efficientalgorithms kulikov_lecture21

20081109 structuralcomplexitytheory lecture07-08

Твиттер и современные масс медиа

Jaroslav Šmarda - Manažerské informační systémy

Brunswick Bow Front Handle Detail_

Bitácoras

Nordia fagan podcast

Nogai bible mark 1 1-4

slideshare

5. 3. O Digitalizace A Vedecke Digitalni Knihovny Martin Lhotak

Istituciones reguladoras

Km4City: Accesso Semplice a Open Data e Dati Aggregati per le Pubbliche Ammi...

Folk a sant boi projecte

Prezentace vikma09

20091206 algorithmsfornphardproblems kulikov_lecture11

DPP07DF060A140402

Thanh cong cua marketing

Similar to Poka yoke

AgilePT2012 PGMADS

Catarina Reis

quality improving tool poka-yoke

RISHIDAYALRAJ

Introduction to TDD

Ahmed Misbah

XBOSoft webinar - How Did I Miss That Bug - Cognitive Biases in Software Testing

XBOSoft

Gerie Owen gives testers and test managers an understanding of how testers’ mindsets and cognitive biases influence their testing. Gerie provides tips for understanding and managing your biases to focus your attention in the right places throughout the test process so you won’t miss that obvious bug. This webinar uses principles from the social sciences — such as Kahneman’s framework for critical thinking and Chabris and Simons’ findings on attention, perception, and memory — and short, enjoyable exercises on preconceived notions. What the participants will learn: 1. Why we aren’t as smart as we think, i.e., how we develop biases and preconceived notions. 2. How biases and preconceived notions negatively impact our approach to testing throughout the test process. 3. How to design a test approach to effectively manage the way we think during the test process. 4. Ways managers can increase their teams’ effectiveness by improving their focus.

Driving Quality with TDDSteven Mak

Aki Salmi - Refactoring legacy code: a true story @ I T.A.K.E. Unconference 2...

Mozaic Works

Talk delivered by Aki Salmi at I T.A.K.E. Unconference in Bucharest, 2014. The presentation shows two example cases of introducing new features to the project. The first is a story of adding a search criteria to a list of 15 parameters. The other example is total refactoring of handling files transferred to the system using FTP. It included both changes to the supported file types and the structure of the code. In both examples, the end results are highlighted from both maintainability perspective and from business perspective.

Poka yoke error proofing

ssusercee91d

Effective Code Review (Or How To Alienate Your Coworkers)

Perforce

Agile with scrum methodology

Abhishek Srivastava

TDD - Seriously, try it! - Trójmiasto Java User Group (17th May '23)

ssusercaf6c1

Have you heard of TDD? Are you interested or familiar with this practice but have never been able to understand it? ‌ Join this session to see the benefits of Test-Driven Development (TDD), understand how it works and its benefits. In a more detailed approach, we will see this way of developing software, where our code is always built guided by tests. ‌ We will go over some history about TDD, which is the main process we must follow when we work with this mechanic and the rules that surround it. We will also list the main advantages and disadvantages that most developers who practice TDD find and whether the arguments in favour add up to more than those that subtract. Finally, we will review some good habits and practices when applying TDD and see how to do it step by step with an example of a "live" coding session with Java. At the end of the session, I hope that you will have a wider understanding of what TDD is, what advantages it brings, why it is interesting to master it and also that you will take with you some tricks and good practices to be able to apply them in your day-to-day life when writing code --- Presentation shared at Trójmiasto Java User Group Public group 17th of May '23

TDD - Seriously, try it! - Trjjmiasto JUG (17th May '23)

Nacho Cougil

Poka yoke presentation

Ankur12patil

Lean and Continuous delivery

Lean India Summit

Rapid turnaround usability testing: not just a pipe dream

Kyle Soucy

This was presented at the IA Summit in Phoenix, AZ. Talk Abstract: Is your usability testing always attached to a design project? And does it require a fair amount of planning, time, and resources to accomplish? Time for the designer to come up with his business questions and create a few prototypes; time for the researcher to develop an applicable discussion guide; time for the moderator to conduct the interviews, create and review the transcripts, make sense of it all, and finally come out with some solid findings and recommendations? If so, you’re in the norm. But there’s a better way that can enable you to get more insight quicker, cheaper, and with fewer people and headaches. This talk will describe how, with a little planning and a few innovative techniques, you can conduct regular, fast-turnaround usability interviews with a shoestring staff and budget. You can provide timely feedback to designers, uncover surprising problems with your site, and capture rich customer quotes – and do this week after week. By scheduling regular customer interviews regardless of the project timing, you can start to condition your designers and project managers to expect to be able to get customer input whenever they want. And exploring customers’ “native tasks” can give insights about parts of the site you and your designers would never even think to ask about. Finally, the unique debrief methodology will greatly simplify the analysis process, enabling you to quickly produce Findings and Recommendations that will be already bought-into by the team. This talk is aimed at IA’s, Usability professionals, and designers who want to learn how to get more customer input into their designs without the hassle, time, and expense of traditional usability interviews. You will walk away from this talk with a practical plan-of-action and some new techniques for conducting rapid-turnaround usability testing.

TDD - Seriously, try it! - Bucarest Tech Week

Nacho Cougil

Join this session to see the benefits of Test-Driven Development (TDD), and understand how it works and its benefits. In a more detailed approach, we will see this way of developing software, where our code is always built guided by tests. We will go over some history about TDD and list the main advantages and disadvantages that most developers who practice it find and whether the arguments in favour add up to more than those that subtract. Finally, we will review some good habits and practices when applying TDD by seeing how to do it step by step with an example of a "live" coding session with Java. At the end of the session, you will have a wider understanding of TDD and why it's interesting to master it. Also, you will take with you some tricks and good practices to be able to apply them in your day-to-day life when writing code. --- Presentation shared at Bucharest Tech Week '23

Demise of test scripts rise of test ideas

Richard Robinson

Tired of doing upfront test script creation in your testing efforts? Feeling bad for demotivating your testers? Want something to replace this sickening approach to software testing? This presentation outlines why test scripts are not useful, and how test ideas are the new way forward to better testing. Coverage, traceability, reporting, automation and skills are all covered. Take a quick look and see if you can see there is another way to do software testing that is actually pure common sense.

TDD - Seriously, try it! (updated '22)

Nacho Cougil

Have you heard of TDD? Are you interested or familiar with this practice but have never been able to understand it? Join this session to see the benefits of Test-Driven Development (TDD), understand how it works and its benefits. In a more detailed approach, we will see this way of developing software, where our code is always built guided by tests. We will go over some history about TDD, which is the main process we must follow when we work with this mechanic and the rules that surround it. We will also list the main advantages and disadvantages that most developers who practice TDD find and whether the arguments in favour add up to more than those that subtract. Finally, we will review some good habits and practices when applying TDD and see how to do it step by step with an example of a "live" coding session with Java. At the end of the session, I hope that you will have a wider understanding of what TDD is, what advantages it brings, why it is interesting to master it and also that you will take with you some tricks and good practices to be able to apply them in your day-to-day life when writing code === Presentation (revisited & updated) shared at JDD 2022: https://jdd.org.pl/lecture_2022/#id=78434

Scrum Principles, Practices and Techniques - Texavi Tech Bootcamp on How to b...

Texavi Innovative Solutions

Scrum isn’t just what you use in the Rugby game  In today’s fast-paced, competitive world, if you are using Scrum at work, business and life, you are more likely to succeed! Learn the principles, practices and techniques in Scrum. Understand the roles and responsibilities, and know how to apply the popular daily Scrum stand-ups, sprint planning, reviews and retrospectives. Learn from the leaders, what makes Scrum the most-sought after agile methodology in big organisations as well as startups! Texavi's Tech Bootcamp will equip you to be job-ready with practical and real-time insights, as well as offering access to our treasure of insightful, high-quality resources and materials. Whether you are a developer or a tester, architect, analyst or a sales person thinking about going agile, the Tech Bootcamp is for you. Check out the presentation for details.

Improve performance of developer - Khodak

Igor Bronovskyy

Computational thinking

r123457

Similar to Poka yoke (20)

AgilePT2012 PGMADS

quality improving tool poka-yoke

Introduction to TDD

XBOSoft webinar - How Did I Miss That Bug - Cognitive Biases in Software Testing

Driving Quality with TDD

Aki Salmi - Refactoring legacy code: a true story @ I T.A.K.E. Unconference 2...

Poka yoke error proofing

Effective Code Review (Or How To Alienate Your Coworkers)

Agile with scrum methodology

TDD - Seriously, try it! - Trójmiasto Java User Group (17th May '23)

TDD - Seriously, try it! - Trjjmiasto JUG (17th May '23)

Poka yoke presentation

Lean and Continuous delivery

Rapid turnaround usability testing: not just a pipe dream

TDD - Seriously, try it! - Bucarest Tech Week

Demise of test scripts rise of test ideas

TDD - Seriously, try it! (updated '22)

Scrum Principles, Practices and Techniques - Texavi Tech Bootcamp on How to b...

Improve performance of developer - Khodak

Computational thinking

Recently uploaded

GridMate - End to end testing is a critical piece to ensure quality and avoid...

ThomasParaiso2

Removing Uninteresting Bytes in Software Fuzzing

Aftab Hussain

Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process. In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds. - These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.

Encryption in Microsoft 365 - ExpertsLive Netherlands 2024

Albert Hoitingh

The Art of the Pitch: WordPress Relationships and Sales

Laura Byrne

Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes? All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.

20240605 QFM017 Machine Intelligence Reading List May 2024

Matthew Sinclair

Epistemic Interaction - tuning interfaces to provide information for AI support

Alan Dix

Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024 https://alandix.com/academic/papers/synergy2024-epistemic/ As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.

Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf

91mobiles

Securing your Kubernetes cluster_ a step-by-step guide to success !

KatiaHIMEUR1

Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster. However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks. In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.

National Security Agency - NSA mobile device best practices

Quotidiano Piemontese

Video Streaming: Then, Now, and in the Future

Alpen-Adria-Universität

In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.

GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...

James Anderson

Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management. The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM). Speakers: Bob Boule Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle. Gopinath Rebala Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.

GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...

Neo4j

Leonard Jayamohan, Partner & Generative AI Lead, Deloitte This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.

Monitoring Java Application Security with JDK Tools and JFR Events

Ana-Maria Mihalceanu

Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf

Paige Cruz

Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack. While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack. I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:

GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...

Neo4j

Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.

FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf

FIDO Alliance

Pushing the limits of ePRTC: 100ns holdover for 100 days

Adtran

By Design, not by Accident - Agile Venture Bolzano 2024

Pierluigi Pugliese

DevOps and Testing slides at DASA Connect

Kari Kakkonen

Elevating Tactical DDD Patterns Through Object Calisthenics

Dorra BARTAGUIZ

After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!

Recently uploaded (20)

GridMate - End to end testing is a critical piece to ensure quality and avoid...

Removing Uninteresting Bytes in Software Fuzzing

Encryption in Microsoft 365 - ExpertsLive Netherlands 2024

The Art of the Pitch: WordPress Relationships and Sales

20240605 QFM017 Machine Intelligence Reading List May 2024

Epistemic Interaction - tuning interfaces to provide information for AI support

Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf

Securing your Kubernetes cluster_ a step-by-step guide to success !

National Security Agency - NSA mobile device best practices

Video Streaming: Then, Now, and in the Future

GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...

GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...

Monitoring Java Application Security with JDK Tools and JFR Events

Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf

GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...

FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf

Pushing the limits of ePRTC: 100ns holdover for 100 days

By Design, not by Accident - Agile Venture Bolzano 2024

DevOps and Testing slides at DASA Connect

Elevating Tactical DDD Patterns Through Object Calisthenics

Poka yoke

1. @diego_pacheco Software Architect | Agile Coach Poka Yoke

2. TPS

3. Ouch! • Esquecer • Entedimento Errado • Falta de Atenção • Cozinhadas • Falta de padrões • Descuido • Surpresas • Erros de Proposito

4. “Mistake Proofing” – Avoid Mistakes

5. Behavior-shaping constraint

6. Type 1 – Contract Based

7. Type 2 – Fixed Value

8. Type 3 – Sequence

9. Poka Yoke – Code Review

10. Poka Yoke – TDD

11. Poka Yoke – Kanban

12. Poka Yoke – Feedback, Coaching, Retrospectives and CoPs

13. Focus on the final product

14. How to Use 1. Identificar problemas comuns com Paretto. 2. Usar 5 whys para entender a falha. 3. Escolher o approach Poka-Yoke(Como mesmo) 4. Escolher o Type de approach (1,2 ou 3) 5. Experimento e testes 6. Treinamento, revisão de performance e metricas

15.

16. @diego_pacheco Software Architect | Agile Coach Poka Yoke Obrigado! Thank You!

Poka yoke

Recommended

Recommended

More Related Content

Viewers also liked

Viewers also liked (20)

Similar to Poka yoke

Similar to Poka yoke (20)

More from Diego Pacheco

More from Diego Pacheco (20)

Recently uploaded

Recently uploaded (20)

Poka yoke