Liberated Tester

Sumit M on Mastering AI Model Evaluation: Overfitting, Confusion Matrix, and More [S02E01] LT018

In this episode of Liberated Tester, host Gunesh Patil dives deep into the art of evaluating AI and machine learning models with expert Sumit Mundhada. Discover actionable strategies for data validation, model testing, and understanding the confusion matrix.
Learn how to effectively test generative AI models using a blend of quantitative and qualitative methods. Whether you're a novice or an experienced professional, this episode will equip you with the essential tools to ensure your AI models perform reliably in real-world scenarios. Tune in to explore how proper evaluation can make or break your AI and ML projects!
This talk was originally delivered at TribeQonf 2024 in Bengaluru.
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Lisa Crispin on Testing in the 80’s, Agile-Then and Now, The Ultimate Agile mindset, Biases and Defect Prevention: LT017

In this captivating episode, host Gunesh Patil sits down with Lisa Crispin, a renowned author and influential figure in Agile testing, for an exploration of her remarkable journey in software testing, and a deep dive into the ever-evolving world of Agile methodologies.
The podcast begins with a trip down memory lane as Lisa recounts her early days in customer support during the 1980s. She shares vivid anecdotes of dealing with irate customers on the other end of the line, takes us back to a time when software was deployed via tapes, and she sent fixes via mail. The technology landscape of the era, including Wang OS, DB2, SQL, PCs, Xerox Star, Apple Lisa, and Next, provides a colorful backdrop to her journey.
As the conversation shifts gears, Lisa offers insights into the evolution of Agile methodologies, reflecting on Agile then and now. She shares experiences from the world of Extreme Programming and notes how, contrary to popular belief, customers didn't always crave frequent changes.
Lisa unveils what she considers the secret ingredient of Agile: releasing small, frequent chunks of software. She suggests that the fifth Agile value should be "Joy." The discussion touches on the magic of Agile Testing Mindset and the pursuit of joy within teams.
Listeners gain valuable insights into biases, including confirmation bias, and how these biases can affect teams and lead to catastrophic results. Lisa underscores the importance of diverse teams in covering all bases and minimizing biases.
Prepare to be inspired and enlightened as Lisa Crispin shares her incredible journey and offers valuable wisdom on Agile methodologies, testing mindset, biases, and decision-making in this thought-provoking episode. Whether you're a seasoned professional or an aspiring tester, this conversation promises to broaden your horizons and spark your curiosity.
This episode is sponsored By ShiftSync, a Tricentis Community. It is a community for anyone interested in all aspects of quality engineering, from left to right across the software development spectrum. Join here https://bit.ly/LT-SS-Reg-Podcast 
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Brijesh Deb on Ultimate Shift-Left, Afford the Upskilling, Value of a certificate, TTC and Women in Testing: LT016

Join host Gunesh Patil in a riveting conversation with Brijesh Deb, a true authority in the world of software testing and Agile transformation, as they delve into a myriad of topics that shape the testing landscape in this illuminating episode.
Brijesh's wealth of knowledge shines as he begins by discussing strategies to enhance quality. Drawing from his extensive experience, he offers insights into what customers truly seek and how different quality characteristics play a pivotal role in meeting their expectations.
With a deep understanding of the testing process, He uncovers the often overlooked fact that testers receive a version of requirements shaped by developers and advocates for the ultimate shift-left to begin with job requirements.
Brijesh dives into the controversial topic of "manual testing," debunking its misconceptions and tracing its origins back to tool vendors in the '90s. He fearlessly addresses issues like pay gaps and stigmas associated with manual testers, shedding light on his transformative course on manual testing that challenges conventional perceptions.
The episode navigates through the intricate relationship between automation and testing, underscoring the importance of complementing one's skills with evolving technologies. Brijesh draws parallels between affordability and training courses, advocating for an enhanced value perspective on certifications like ISTQB, BBST, and RST.
He recounts the origins of "The Test Chat" and its connection to the #nothingCalledManualTesting movement.
With a nod to diversity and empowerment, Brijesh celebrates women in the testing field and resonates with Stephen Covey's "8th Habit" — finding one's voice and aiding others in doing the same. The podcast concludes with a spotlight on Brijesh's AWS series on YouTube, offering listeners a valuable resource to further enrich their learning journey.
This episode is sponsored By ShiftSync, a Tricentis Community. It is a community for anyone interested in all aspects of quality engineering, from left to right across the software development spectrum. Join here https://bit.ly/LT-SS-Reg-Podcast 
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Brijesh Deb on Developing Mindset, Qualities and looking beyond ISTQB [Young Tester Special] LT015

Join host Gunesh Patil as he sits down in this engaging conversation, Brijesh takes us on a mindset journey, drawing inspiration from Dorothy Graham's influential article, Brijesh delves into the notion of embracing the Agile mindset beyond just a checkbox certification like ISTQB. He passionately emphasizes learning from diverse sources while applying knowledge tailored to one's unique skill set.
Listen in as Brijesh and Gunesh discuss the importance of a growth-oriented attitude and how to overcome setbacks and find the courage to persevere. They delve into effective communication techniques for disagreements, encouraging a positive discourse that fosters learning and mutual understanding.
Brijesh urges the testing community to move beyond standardized frameworks like ISTQB, embracing the multifaceted nature of testing that extends far beyond just bug-finding. He challenges conventional job descriptions, advocating for a more accurate representation of the skills required for success in the field.
This episode is sponsored By ShiftSync, a Tricentis Community. It is a community for anyone interested in all aspects of quality engineering, from left to right across the software development spectrum. Join here https://bit.ly/LT-SS-Reg-Podcast 
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Tobias Müller on All About Entrepreneurship And The Vision behind TestResults.io: LT014

In this episode of our podcast, we continue our conversation with Tobias Muller, CTO at Progile and seasoned tester. Tobias is passionate about shaping modern development methods to drive software quality, and he led a team that developed a really cool testing platform called TestResults.io.
We dive deeper into what Entrepreneurship means for him, he also share his vision for TestResults.io as a tool and what customers say about this tool.
To avail the special free-forever access to the tool, listen to the announcement in middle of the episode.
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Tobias Müller on Tester’s Essential Personality Traits, False Marketing & Views on Conferences, Autonomous Testing and ChatGPT: LT013

In this episode of our podcast, we're joined by Tobias Muller, CTO at Progile and seasoned tester. Tobias is passionate about shaping modern development methods to drive software quality, and he led a team that developed a really cool testing platform called TestResults.io.
We'll start by discussing the importance of having a bold vision and the strength to stick to it. Tobias will share his thoughts on the most important characteristic for success and the role of emotional intelligence and active listening in achieving it. He will share his tips for keeping up-to-date with the industry through sources like YouTube interviews and demos.
Tobias will share his thoughts on the power of speaking up and the personality change that can result from speaking. We'll also explore the idea of conferences and whether they're really a good use of time.
Finally, we'll discuss the challenges of recording a talk and the importance of marketing vocabulary. We'll touch on the concept of autonomous testing, using words that raise expectations, and the definition of autonomous testing. We'll also address the false marketing surrounding monkey testing and the perception of ChatGPT being "off" with a fun comparison to ducks.
And speaking of ChatGPT, we'll even discuss the idea of doing a podcast episode using ChatGPT. Join us for this thought-provoking and entertaining discussion with Tobias Muller.
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Maaret Pyhäjärvi on The 10x Tester, Maximizing your impact, Testing Dozen & Watermelons: LT012 Part 2

In this episode, we sit down with Maaret Pyhäjärvi, a software testing specialist, to discuss how to measure your impact as a software tester. She introduces us to the "4 field model" and delve into the two dimensions of the model: productive vs. generative and discuss how testers can balance short term and long term goals. She also shares her insights on how organizations can prevent people from becoming 10x and how to bridge culture gaps in testing teams.
Maaret emphasizes the importance of not being alone on the journey of learning and highlights her "1-2-3 model" of test coverage. She also shares her thoughts on how to "get away from watermelons" and an amazing initiative called "testing dozen".
Join us for an insightful and informative conversation on measuring your impact as a software tester with Maaret Pyhäjärvi.
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Maaret Pyhäjärvi on the Paradox of Tight Schedules, Pull Systems, Art of co-creation and Ensemble Programming: LT011 Part 1

In this episode, we explore the concept of co-creation in the testing process and how testers can work with what they have today to improve the overall quality of the product. Our guest speaker, Maaret Pyhäjärvi, shares experience and insights from her award-winning career of 25 years in the industry and delivered 510 session in 28 countries.One of the key takeaways from this episode is the importance of working with what you have today. Unless you can turn your past mistakes into some kind of positive force for the future, then you're probably wasting your time with those. This leads to a discussion of pull systems and how they can be used in the testing process to improve efficiency.We also delve into the art of co-creation and how it can be fostered within a team. Another technique that is discussed is ensemble programming. The role of the tester in ensemble programming is also explored, and how their contributions can be invaluable to the process.Finally, we touch upon the paradox of tight schedules and how collecting pizza boxes can be a signal of an unhealthy work environment. By emphasizing the importance of co-creation and using available resources efficiently, we can improve the overall quality of the product while also promoting a healthy work culture.
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Tricentis Testim’s Ultimate AI-Powered Low-Code Mobile Testing Platform w/ Ian Flanagan: LT010

Today on the show, Ian Flanagan who has 26+ years of experience, talks about amazing features of Tricentis Testim's low-code Mobile Testing platform, best practices and roadmap for the platform. You should definitely try out all below features with Tricentis Testim Mobile trial using this link: https://bit.ly/Testim-FREE-Trial• Graphical and Codeless Test Authoring• Collaborative Testing Approach with Version Control• CICD and Turbo mode• Ease and simplicity of Test Organization• Versatile Mobile Agent and Partnership with Headspin• Extensive documentation and support
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Story and Inspiration Behind Liberated Tester w/ Melissa Fisher: LT009

On the show today, I got an opportunity to share my story about Liberated Tester. Hope you find it interesting.
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