Open Source Startup Podcast

Viraj Mehta, Co-founder and CTO of TensorZero, discusses optimizing LLM applications through innovative feedback loops. He explains how these loops lead to smarter and faster models, showcasing practical applications like AI sales bots. The conversation delves into selecting suitable models and the potential monetization of 'recipes.' Viraj emphasizes the importance of community engagement and feedback in open-source projects, enhancing user education on LLM capabilities and optimizing technologies for better results.

Nathan Sobo is the Founder of Zed, the next-gen code editor that enables high-performance collaboration - powered by AI. Open source zed has 53K Stars on GitHub and is used by engineers at Vercel, Apple, Anthropic, and GitLab. Prior to founding Zed, Nathan created the editor Atom at GitHub which reached 1M+ active users. Zed has raised from investors including Redpoint and Root Ventures. In this episode, we dive into Nathan's deep history with code editors including the widely adopted GitHub editor Atom, the decision to make Zed open source (and the massive 10x growth that came from it), how AI changed their trajectory, why collaboration is core to becoming the defacto editor, anchoring on performance and responsiveness, how they're thinking about the commercial side of Zed & more!

Akshay Agrawal is the Founder & CEO of Marimo, the next generation Python notebook. Their open source reactive notebook for Python, also called marimo, has almost 9K stars on GitHub. Marimo has raised $5M from investors including AIX Ventures. In this episode, we dig into Akshay's love of building developer tools for data teams, his journey from PhD to founder, what a great developer experience means for data teams, why reproducibility was a key problem for them to solve, how he thinks about monetization when other notebooks like Jupyter don't focus on making money & more!

Vlad Matsiiako is CEO & Co-Founder of Infisical, the open source secrets management platform. Their open source project, also called infisical, has 16K stars on GitHub and helps users sync secrets across their teams and infrastructure. Infisical has raised $3M from investors including Gradient and YC. In this episode, we dig into their path from closed to open source, their big user wins (including government users), the importance of reliability for products in and around this category, the organic growth that came from their community, their AI strategy & more!

Karthik Ranganathan, Founder & CTO of Yugabyte, discusses his journey from engineer to entrepreneur. He shares insights into the challenges of innovating transactional databases and the importance of customer feedback. Karthik highlights Yugabyte's unique position as a distributed SQL company, its strategic approach to open source, and how community engagement has shaped its success. He also dives into the impactful decisions like adopting the Apache 2.0 license and integrating PostgreSQL capabilities, providing valuable lessons for budding founders.

Andrew Firestone is CEO and Knut Sveidqvist is CTO of Mermaid Chart, the open source text-based diagraming software platform. The mermaid project has over 70K stars on GitHub and is an open source diagramming and charting tool. Mermaid Chart has raised $7.5M from investors including Open Core Ventures. In this episode, we dig into the mermaid project's 8 year journey, going from side project to company, working with GitLab founder Sid Sijbrandij to bring Andrew in as CEO & more!

Atai Barkai, Co-founder and CEO of Copilotkit, dives into the exciting world of AI copilots and their impressive open-source growth. He discusses how the platform enables building production-grade AI solutions 10x faster and the importance of tutorials in fostering community engagement. Atai emphasizes understanding diverse user needs, the balance of free and premium features, and the future of AI autonomy. He also highlights the vital role of human involvement in AI, setting the stage for collaboration and innovation in technology development.

Lauren Long, Co-founder and CTO of Ampersand, discusses her journey in creating a developer platform for native product integrations. She shares insights on why a code-first approach enhances the developer experience and how their first integration with Salesforce shaped their go-to-market strategy. Lauren explains the balance between open-source CLI tools and a closed-source orchestration layer, emphasizing transparency in pricing as a key differentiator. She also offers valuable advice for aspiring founders about pursuing passion and aligning with long-term goals.

Philippe Noël, Co-founder and CEO of ParadeDB, shares insights on building a modern alternative to Elasticsearch using Postgres. He discusses the seamless integration of search directly with databases and the benefits for e-commerce and FinTech users. Philippe highlights his learnings as a second-time founder, emphasizing the role of user feedback and community engagement in product development. He also addresses the unique challenges of serving enterprise needs and the importance of strategic messaging in competing with established technologies.

Eric Futoran, Co-founder and CEO of Embrace, shares insights on revolutionizing mobile observability. He discusses the unique challenges in mobile engineering and why the industry needed specific tools. Eric explains the benefits of open-sourcing their SDKs, enhancing community engagement and code quality. He also delves into the importance of aligning product-market fit with GTM-market fit and how embracing OpenTelemetry transformed their approach. The conversation covers navigating marketing strategies and the evolution of user personas in the ever-changing SaaS landscape.