
The Craft Of Open Source
Welcome to The Craft of Open Source, hosted by Ben Rometsch, Co-Founder and CEO of Flagsmith. This bi-weekly show is focused on the ins and outs of the Open Source Software Community. Join Ben as he speaks with the brightest minds that have brought us some of the most adopted technologies on earth. Each episode is an interview with creators, maintainers, entrepreneurs, and key contributors to the open source community. We will cover critical topics for open source developers, contributors and entrepreneurs such as: Which open source licenses are best if you want to start a business at some point? How did people start their projects? What was the first commit? Did people start their projects for business or a different reason? How can you build an organic community around new projects? How can you create a business and still be open source? Where is open source headed? The technologies that we plan to profile will range from huge projects like React.js, Ansible, Git, PHP, Kafka, GitHub, Java, Python, Javascript, Redis, Kubernetes, VisualStudio, TensorFlow, Android, Apache, Spinnaker, Azure, and many more. The types of licenses that we plan to profile will include: GNU General Public License (GPL), The Apache License, Microsoft Public License (Ms-Pl), Berkeley Software Distribution (BSD), Common Development and Distribution License (CDDL), Eclipse Public License (EPL), and MIT License.
Latest episodes

Oct 31, 2023 • 44min
Pete Hunt, CEO of Elementl/Dagster
Pete Hunt, CEO of Elementl, discusses the open-source data orchestrator, Dagster. They delve into React's evolution, managing trust and safety in tech platforms, challenges in data management, navigating excessive funding, and strategic planning for Elementl projects.

Oct 17, 2023 • 26min
Hannah Aubry, Community Manager at Fastly/Fast Forward
Celebrating the unsung heroes of open source, Fastly is shaping a future where technology meets kindness, collaboration, and a better internet for all. In this episode, we interview Hannah Aubry who shares how they are doing these things by undergoing significant innovation and a rebrand to become Fast Forward. She sheds light on the incredible contributions of the most skilled individuals behind open-source technology and how organizations like theirs are stepping up to empower them. Hannah also covers how Fastly is championing change in this particular space while celebrating the most talented builders of the digital world.

Oct 3, 2023 • 43min
Misko Hevery, CTO at Builder.io
In web development, we're not just crafting code; we're shaping the digital world's future. In this episode, we interview Misko Hevery, co-founder of Builder.io, about the landscape of web development and the cutting-edge Qwik framework. Misko starts by diving into Builder.io. Discover how it aims to bridge the gap between visual web content creation and developers' expertise, creating a win-win situation for both parties. Moving on to the world of Qwik, Misko expounds on its unique approach of delivering components rather than JSON data, resulting in unparalleled user experiences. Explore how Qwik challenges the conventions of existing frameworks and offers a fresh perspective on web development. Throughout the episode, Misko also explores many topics, such as the sustainability of open-source materials, what’s next for Builder.io, and more. Tune in to this conversation now and embark on a journey that could reshape the way you think about building for the web. Don't miss it!

Sep 19, 2023 • 43min
Peer Richelsen, Co-Founder of Cal.com
It takes great effort to build something with the fastest star growth count. And with Cal.com, they have the greatest domain, mission, and product that made that growth possible! In this episode, Peer Richelsen, the Co-Founder of Cal.com, takes us into the scheduling infrastructure they’ve built to help everyone focus on their meeting, not making meetings. Peer also touches on what he needs to qualify as an Open Scheduling. Meet Cal.com today and make booking easier for you.

Sep 5, 2023 • 35min
Darko Fabijan, Co-Founder at Semaphore
Do you spend so much time building and running your pipeline? That doesn’t have to be the case anymore. In this episode, Darko Fabijan, the co-founder of Semaphore, shares the efforts Darko and his team went into improving Semaphore products to serve their clients. Through the development of their products, it minimizes the time spent in running your pipeline with CI/CD Solutions. Darko also explains how Semaphore On-Premise functions as your team grows. Join us in this episode and learn how Semaphore makes development teams move faster.

Aug 22, 2023 • 38min
Alois Reitbauer, Chief Technology Strategist at Dynatrace
When it comes to technology, having reliable monitoring is crucial to ensuring a positive user experience and the seamless operation of an app. Dynatrace is a company that specializes in enhancing the digital environment of organizations with their cutting-edge solutions, unlocking the full potential of digital intelligence. Their innovative platform has the power to propel your business to new heights. In this episode, Alois Reitbauer, the Chief Technology Strategist at Dynatrace, dives into how they discern the fundamental specifications and overall project vision beyond its individual components. He also explains the development of Open Feature and how collaborative efforts within the team contribute to project success. Alois reveals the instrumental role of the open-source canvas within the company. Let's embark on a journey exploring the endless possibilities in this thrilling era of digital intelligence, powered by Dynatrace.

Aug 8, 2023 • 35min
Justin Abrahms, Principal Architect/Governing Board of OpenFeature
From passion projects to corporate powerhouses, open source has evolved into a force that shapes the tech industry's future, driven by the collective efforts of passionate individuals and visionary companies. In this episode, we interview Justin Abrahms, the Principal Architect/Governing Board of OpenFeature, to discuss the diverse landscape of open-source development and its impact on the tech industry. He discusses the early days of open source, when companies like Google and eBay were just beginning to recognize their potential. Justin explained how these companies, although lacking the breakout successes of Kubernetes, played a crucial role in the open-source ecosystem. Yet he believes there's room for improvement in open-source management, advocating for a more systematic approach to stewardship and organizational support. Diving deeper, Justin explores the driving forces behind different approaches to open-source projects. Steering toward the future, Justin explores the potential paradigm shifts in open source, including how Rust rises to prominence and more. Join us in understanding the evolution of open source, from its humble beginnings to the present day.

Jul 25, 2023 • 44min
Max Howell, CEO of tea.xyz
Tea is the catalyst that shifts open source from a labor of love to a sustainable revolution, ensuring that the creators behind our digital infrastructure receive the funding they deserve. In this episode, we sit down with Max Howell, the visionary mind behind the Tea Package Manager, and explore his journey from building the widely popular Homebrew (Brew) to embarking on a mission to fix open-source remuneration. With passion and determination, Max shares his vision for Tea, a groundbreaking solution aimed at reshaping the funding landscape for open-source projects. He walks through the intricate workings of Tea, where voluntary donations are replaced by a unique investment model that rewards stakeholders with a stake in the system. By leveraging blockchain technology, Tea creates a direct link between funding and open source, ensuring that those who contribute receive their fair share. Don't miss out on exploring the power of blockchain technology and its capacity to transform the world of open-source software. Tune in now!

Jul 11, 2023 • 39min
Rob Moffat, Senior Technical Architect at FINOS
For the longest time, financial services organizations have largely been consumers of open-source technology, and they haven’t been very keen in moving towards the contribution side. But things are starting to change as a lot of organizations in the space are beginning to give more weight to the idea of using their resources to help maintain and improve the open-source projects that they use. FINOS leads the way in promoting open innovation in the financial services industry. Joining us on the podcast today to tell us more about it is the nonprofit’s Senior Technical Architect, Rob Moffat. In this conversation, Rob tells us how FINOS provides open-source software solutions that help address common industry challenges and drive innovation that benefits all organizations involved. Join in and learn the prospects lying in wait for the future of open-source fintech!

Jun 27, 2023 • 39min
Kamran Ahmed, Founder of roadmap.sh
Many of us struggle with where to start whenever we embark on a new journey. For developers contending in such a fast-paced and ever-growing environment, it can be confusing to figure out what to learn next. This episode’s guest is breaking down this barrier. Kamran Ahmed created roadmap.sh to help developers find their path and help them learn and grow in their careers. Kamran joins us to share his remarkable journey as the founder of this great resource project. Initially met with mixed responses, his brainchild has blossomed into a thriving community-driven initiative. Kamran shares insights into maintaining this community approach, partnering with organizations, and hosting the project on GitHub. With an impressive user base of 700,000 monthly visitors and a newsletter with 250,000 subscribers, Kamran discusses the challenges and strategies behind managing such remarkable growth. We also gain valuable insights into their creative process as well as their plans for income generation. Tune in to discover the inspiring story of roadmap.sh and its incredible success.
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