Coffee and Open Source

Here is Debbie in her own words. With over 15 years experience in Frontend development I have worked as a Tech Lead and consultant for many important clients with various technologies and often with a strong focus on performance. I have lead teams both in house and remotely as well as giving workshops and training. I have many years of experience as a mentor for online learning platforms, Treehouse and OpenClassrooms and am a teacher at Vue School as well as Jamstack Explorers, and I am a writer for Ultimate Courses. I am a Platform Engineer – Applied AI at Zephyr Cloud, Google Developer Expert in web technologies, Nuxt Ambassador, and am a former Microsoft Most Valuable Professional in developer technologies, Media Developer Expert and GitHub Star Alumni. I have a special love for JavaScript frameworks especially Vue.js and Nuxt.js and am now focused on testing especially end to end testing with Playwright. I have a Frontend and FullStack Tech Degree and am Microsoft certified. I am an international speaker, and have spoken at many meet-ups and conferences worldwide on many continents including Antarctica. I am Irish but live in Mallorca, Spain and when I am not writing code and studying new technologies you can find me doing all sorts of sports from running, cycling and skiing, body combat and of course Taekwondo as I am a 4th degree black belt. You can find Debbie on the following sites: Bluesky Blog LinkedIn GitHub YouTube X PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Brittany is a Staff Software Engineer at GitHub, helping build the platform millions of developers rely on every day. She hosts the Overcommitted podcast, writes The Balanced Engineer newsletter, and speaks at conferences about AI, accessibility, developer productivity, and building a software engineering career. You can find Brittany on the following sites: Bluesky Blog LinkedIn GitHub YouTube Here are some links provided by Brittany: Overcommitted Podcast PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Joe Finney is a Product Owner and MVP by day and builds productivity apps for Windows at night. When he is not programming he is birding, running, and enjoying tasty coffee and beer in Milwaukee.You can find Joe on the following sites: Bluesky Blog X GitHub Mastodon PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Pierce leads the VS Code product team. He has a long history in developer tools and joined via Microsoft's acquisition of Xamarin in 2016. He lives in Park City, UT and enjoys skiing and biking with his wife and two kids.You can find Pierce on the following sites: Blog X GitHub LinkedIn PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Gerald Versluis is a software engineer at Microsoft, who wields the power of .NET to conquer any project that comes his way. With a career spanning over a decade, he's tackled it all, from frontend to backend and everything in between, using .NET MAUI, Azure, ASP.NET, and all the other .NET goodies. And these days of course; AI and Copilot. But it wasn't until he discovered the magic of Xamarin that he truly fell in love with mobile and cross-platform development, becoming an active community member and sharing his knowledge through writing, tweeting, and presentations.You can find Gerald on the following sites: Blog GitHub Bluesky LinkedIn X Mastodon PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Courtney Yatteau is a Developer Advocate on Esri's Developer Experience Team, where she helps developers build better web applications with modern JavaScript tools, libraries, and mapping technology. Before Esri, she taught computer science and mathematics, which shaped her approach to making technical concepts clear, approachable, and visual.You can find Courtney on the following sites: YouTube Bluesky X LinkedIn Github PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

William Morgan is the co-founder and CEO of Buoyant, creators of Linkerd. Prior to Buoyant, he was an infrastructure engineer at Twitter, where he helped move Twitter from monolith to microservices. He was a software engineer at Powerset, Microsoft, and Adap.tv, and a research scientist at MITRE.You can find William on the following sites: Bluesky LinkedIn Here are some links provided by William: Buoyant Linkerd PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Brian Alvey is CTO at WordPress VIP, the enterprise platform trusted by brands such as CNN, Salesforce, Bloomberg, and NBCUniversal (and built on WordPress Open Source, which powers nearly 45% of the internet). Brian is also one of the internet’s original builders and leaders in online publishing - from founding Engadget to creating software used by global brands like AOL, Gucci, BusinessWeek, Netscape, Huffington Post, and more. You can find Brian on the following sites: Blog LinkedIn X Here are some links provided by Brian: WordPress VIP PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Nir is an experienced information security leader, executive, expert and a public speaker at leading conferences globally, including Black Hat, Defcon, BSides, and RSA. Before founding Arnica, Nir lead the product and data security across Finastra, established security at Kabbage (acquired by Amex) as CISO, and headed application security across NCR. Innovation is a key driver for Nir, as reflected by his contribution to open source projects and invention of 7 patents in software security.You can find Nir on the following sites: Blog LinkedIn X YouTube Here are some links provided by Nir: Arnica PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Helen Hou-Sandí is a Staff Software Engineering Manager for Accessibility at GitHub and a WordPress Lead Developer. As a technologist, she is a leader in open source software and management, and caree deeply about building great user experiences. She am also a classically-trained pianist who’s performed extensively worldwide.You can find Helen on the following sites: Blog LinkedIn X GitHub BlueSky PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Jeffrey Snover is retired and spending his time as a Philosopher-Errant, attending Science & Technology conferences and giving public talks. Prior to retiring in 2026, he was a Distinguished Engineer at Google and a Technical Fellow at Microsoft where he was an AI Architect in Office, the Chief Architect for Windows Server Azure Stack. Snover is the inventor of Windows PowerShell, an object-based distributed automation engine, scripting language, and command line shell. Snover joined Microsoft in 1999 as divisional architect for the Management and Services Division, providing technical direction across Microsoft’s management technologies and products. Snover held 8 patents prior to joining Microsoft, and has registered over 30 patents since. He is a frequent speaker at industry and research conferences on a variety of management and language topics. You can find Jeffrey on the following sites: Blog Bluesky X LinkedIn PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Ardalis (Steve Smith) is an entrepreneur and software developer with a passion for building quality software as effectively as possible. Ardalis has published DOZENS of courses on Pluralsight and Dometrain, covering DDD, SOLID, design patterns, and software architecture. He's a Microsoft ASP.NET MVP, a frequent speaker at developer conferences, an author, and a trainer. Ardalis works with companies through NimblePros, the boutique consulting company he runs with his wife, Michelle. They help teams who want to avoid the trap of technical debt to deliver better software, faster. Ardalis and his team have been described by clients as a 'force multiplier', amplifying the value of existing development teams.You can find Steve on the following sites: Blog LinkedIn X Bluesky YouTube GitHub Here are some links provided by Steve: NimblePros devBetter PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Tim is a program manager at Microsoft, working on .NET and developer tools (formerly UI frameworks including WPF, Silverlight, UWP, and WinUI). In the past Tim worked as software developer for various healthcare and consulting companies building client and web applications. Personally Tim is an avid cyclist. You can find Tim on the following sites: Blog LinkedIn X PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Known globally as DThompsonDev, Danny Thompson is a software engineer driven by a single mission: helping developers grow. He is the founder of the Commit Your Code Conference and community, leader of the Dallas Software Developers Meetup, the largest and most active dev group in North Texas, and co-host of The Programming Podcast. An expert in public speaking and AI, Danny is the author of The Developer’s Guide to AI. When he isn't on stage or coding, you can find him on the pickleball court or helping the next generation of speakers through his 'Commit Your Talk' initiative.You can find Danny on the following sites: Blog YouTube Bluesky LinkedIn X Here are some links provided by Danny: Commit Your Code The Programming Podcast PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Michael Stahnke is a seasoned technology leader and open-source advocate, currently serving as the VP of Engineering Flox. With experience in leading operations and engineering departments, Michael has played a pivotal role in shaping DevOps practices and automation in software development. Prior to joining Flox he held senior leadership positions at CircleCI and Puppet, where he built and led engineering teams solving problems for developers and operations. He is a regular speaker at technology conferences, sharing insights on DevOps transformations, scalability challenges, and the future of automated workflows. He’s obsessed with measurements of engineering performance and finding a great night of karaoke. You can find Michael on the following sites: LinkedIn GitHub Bluesky Here are some links provided by Michael: Flox PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Keith Townsend is an independent CTO advisor and infrastructure practitioner focused on how enterprises actually adopt AI, cloud, and open-source platforms at scale. He’s the founder of The Advisor Bench and the voice behind The CTO Advisor, where he helps CIOs and CTOs navigate hard infrastructure decisions around hybrid cloud, AI systems, and platform architecture. Keith has spent his career inside large enterprises and alongside vendors—working as an enterprise architect, consultant, and analyst—bridging the gap between engineering reality and executive decision-making. He’s known for translating complex systems into plain English and for challenging hype with operational truth. Today, Keith advises enterprise IT leaders, moderates closed-door executive forums, and builds real AI systems himself—using open source not as ideology, but as a practical tool for control, portability, and long-term leverage.You can find Keith on the following sites: Blog YouTube LinkedIn X PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Jan combines the precision of his background in luxury watchmaking with deep experience in platform engineering and open source. As a GitHub Star and Microsoft MVP, he has demonstrated impact in the community and with companies worldwide. He led teams of dozens of engineers at NIKE EMEA, built the popular cross-platform prompt theme engine Oh My Posh, and guides organizations in their transformation toward AI-native software development. Jan helps companies scale, modernize, and align their technical strategy with business goals—always with craftsmanship and attention to detail. You can find Jan on the following sites: LinkedIn GitHub Bluesky Here are some links provided by Jan: Oh My Posh PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Kat is the Head of Developer Advocacy at Minimus, focused on the growth and nurturing of open source through authentic contribution. In particular, her specialties are approachable 101-level content and deep dives on the history of technology, with a focus on DevOps and cloud native. She was the Kubernetes Release Lead for 1.30 Uwubernetes, and currently serves as a member of the Kubernetes Steering Committee, the Release Team Subproject Lead, and a SIG Docs Tech Lead. When she’s not at a conference, she spends her time playing video games, watching horror movies, or reading science fiction, but her current hyperfixation is film photography. She lives in Colorado with her cat, Espresso, who is the real brains behind the operation and actually ghostwriting all of her posts.You can find Kat on the following sites: Bluesky Linktree Here are some links provided by Kat: Minimus PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Once described on Reddit as “technically challenged”, Sarah is a Principal Security Advocate working at Microsoft. She has lived all over the place but currently calls Melbourne home. Sarah has been working in cyber security since before it was cool, has previously spoken at many security conferences including Black Hat and has co-authored a few Microsoft Press technical books. She is an active supporter of security communities across the globe and a co-host of the Microsoft Azure Security Podcast. Sarah spends most of her spare time gaming, taking part in Melbourne's official sport of brunching, taking high tea and spending a disproportionate amount of her income on her dogs.You can find Sarah on the following sites: Website LinkedIn GitHub Bluesky X PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin

Jeff Williams is the Co-Founder and CTO of Contrast Security, where he leads innovation in runtime-based application security. A pioneer in modern AppSec and co-founder of OWASP, Jeff has spent more than two decades helping organizations understand and manage software risk through instrumentation, context, and continuous learning. You can find Jeff on the following sites: LinkedIn X Here are some links provided by Jeff: Contrast Security Contrast Security X PLEASE SUBSCRIBE TO THE PODCAST Spotify Apple Podcasts YouTube Music Amazon Music RSS Feed You can check out more episodes of Coffee and Open Source on https://www.coffeeandopensource.com Coffee and Open Source is hosted by Isaac Levin