Open-source is for the people, by the people
Travis Oliphant, creator of NumPy and SciPy, joins Ryan to explore the development of Python as a data science tool, the evolution of these foundational libraries, and the importance of community and collaboration in open-source projects, including Travis’ current work to support sustainable open-source through the OpenTeams Incubator. Episode notes: NumPy and SciPy are the fundamental packages and algorithms for scientific computing with Python. NumPy 2.3.0 and SciPy 1.16.0 are out now. The OpenTeams Incubator helps start, grow, and sustain open-source software communities.Quansight is a data, science, and engineering firm rooted in the work of the Python Data, Science, and AI/ML open-source communities.Connect with Travis on LinkedIn or email him at travis@OTincubator.comToday we’re shouting out user RobinFrcd for answering pytest-asyncio has a closed event loop, but only when running all tests and winning a Populist badge.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
29 Aug 38min
From punch cards to prompts: a history of how software got better
SPONSORED BY AWSRyan welcomes Darko Mesaroš, Principal Developer Advocate at AWS and all around computer history buff, to chat about history of software development improvements and how they made developers made more productive. They discuss the technologies and breakthroughs that created greater abstractions on the underlying bit manipulations and made software development more powerful. Episode notes:If you’re looking to take advantage of the breakthroughs mentioned in this episode, check out AWS Builder Center, a place for you to learn, build, and connect with builders in the AWS community.If you want to connect with Darko, find him on social media including LinkedIn. Congrats to Lundin for being curious and asking about Implicit type promotion rules.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
27 Aug 34min
Svelte was built on “slinging code for the sheer love of it”
Rich Harris, creator of Svelte and software engineer at Vercel, joins Ryan on the show to dive into the evolution and future of web frameworks. They discuss the birth and growth of Svelte during the rise of mobile, the challenges of building robust and efficient web applications, how companies can back more open-source community projects, and the dirty little secret about asynchronous operations and component frameworks. Episode notes:Svelte is a UI framework that uses a compiler to let you write components using HTML, CSS and JavaScript. It’s ranked as one of developer’s most admired web frameworks in this year’s Developer Survey. Keep up with the Svelte community on the Svelte Society page. Find Rich on Blue Sky and GitHub.Congrats to Paul Pladijs, who won a Populist badge for answering the question How can one change the timestamp of an old commit in Git?.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
26 Aug 35min
Learning in the flow: Unlocking employee potential through continuous learning
In this episode of Leaders of Code, Stack Overflow CEO Prashanth Chandrasekar and Christina Dacauaziliqua, Senior Learning Specialist at Morgan Stanley, talk about the importance of experiential learning in fast-paced environments. They emphasize the value of creating intentional learning environments where innovative tools meet collaborative communities to support growth for both individuals and organizations. The discussion also:Explores why leaders need to model continuous learning to inspire their teams.Explains three practical principles to embed a culture of ongoing learning into everyday operations successfully.Touches on Morgan Stanley's multi-year strategic initiatives centred on talent excellence and how they empower employees through an intentional learning framework and metric tracking. Notes:Connect with Christina Dacauaziliqua and Prashanth Chandrasekar.Learn how to empower learning within your organization with Stack Overflow for Teams.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
22 Aug 33min
Robots in the skies (and they use Transformer models)
Ryan welcomes Nathan Michael, CTO at Shield AI, to discuss what AI looks like in defense technologies, both technically and ethically. They cover how the Hivemind technology works in coordinating the autonomous decisions of drones in the field while keeping humans in the loop, whether Shield AI is building Terminators, and how software security works on an edge device that could fall into enemy hands. Episode notes:Shield AI produces Hivemind, a resilient autonomy platform intended to protect service members and civilians.Congrats to Great Answer badge winner tmdavison for dropping a 100 point plus answer on Set max value for color bar on seaborn heatmap.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
22 Aug 26min
The server-side rendering equivalent for LLM inference workloads
Ryan is joined by Tuhin Srivastava, CEO and co-founder of Baseten, to explore the evolving landscape of AI infrastructure and inference workloads, how the shift from traditional machine learning models to large-scale neural networks has made GPU usage challenging, and the potential future of hardware-specific optimizations in AI. Episode notes:Baseten is an AI infrastructure platform giving you the tooling, expertise, and hardware needed to bring AI products to market fast.Connect with Tuhin on LinkedIn or reach him at his email tuhin@baseten.co. Shoutout to user Hitesh for winning a Populist badge for their answer to Cannot drop database because it is currently in use. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
19 Aug 21min
The future of Vue is you (and You)
Ryan welcomes Evan You, the creator of Vue.js, to explore the origins of Vue.js, the challenges faced during its development, and the project’s growth over a decade. They dive into potential integrations for AI, future developments for Vue.js, and the sustainability of open-source projects. Episode notes: Vue.js is a progressive JavaScript framework that’s approachable, performant, and versatile for building web user interfaces.Check out what Evan and his team are doing to create the next generation of tooling at Void Zero. Vue was ranked as the eighth most-popular web framework in the 2025 Developer Survey. Congrats to Stellar Question badge winner Hari, who won for asking the question JavaScript - Track mouse position. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
15 Aug 29min
AI isn’t stealing your job, it’s helping you find it
Wenjing Zhang, VP of Engineering, and Caleb Johnson, Principal Engineer at LinkedIn, sit down with Ryan to discuss how semantic search and AI have transformed LinkedIn’s job search feature. They explore the engineering efforts behind transitioning from keyword-based search and the impact of AI models on LinkedIn’s job seekers and employers.Episode notes: LinkedIn is the world’s largest professional network with more than one billion members.Connect with Caleb on LinkedIn.Connect with Wenjing on LinkedIn.Congrats to Mattias Larsson, who won a Populist badge for answering Singleton Class which requires some async call.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
12 Aug 37min
