Shirshanka Das (@shirshanka) is the CTO of Acryl Data and founder of DataHub, which bills itself as the #1 open-source metadata platform. It enables data discovery, data observability and federated governance to help tame complex data ecosystems. Shirshanka first developed DataHub while at LinkedIn, but has grown it into an independent project with a thriving community. Contributor is looking for a community manager! If you want to know more, shoot us an email at [email protected]. Subscribe...

After his first child was born, Matt Wonlaw (@tantaman) imagined giving his son life advice. What kind of life did he want his kid to lead? At the time, he was working for Facebook, and he decided that his own life needed a change in direction. So Matt started vlcn, aka Vulcan Labs, a research company that develops open-source projects like CR-SQLite and Materialite. vlcn has an unusual business model – Matt receives donations and sponsorships from users and clients. It’s all part of his...

Amplication is an open-source development platform for scalable and secure Node.js applications. It allows engineers to skip writing boilerplate code and offers the flexibility to customize and add components. Amplification was created by Yuval Hazaz (@Yuvalhazaz1), a veteran developer who determined that low-code platforms save time but restrict freedom. Instead, Amplication uses code generation to reliably and consistently build robust production‑ready backend services. Contributor is...

OpenBB is an open-source investment research platform created by Didier Lopes (@didier_lopes). OpenBB grew out of a project called Gamestonk Terminal that Didier began working on shortly before the Gamestop short squeeze in January 2021. Today, OpenBB has evolved into an infrastructure platform that allows users to build extensions and access financial data with automation and customization. Contributor is looking for a community manager! If you want to know more, shoot us an email at...

OpenTelemetry is an open-source observability framework for collecting and managing telemetry data. OpenTelemetry has been more successful than expected, becoming the second fastest growing project in the CNCF. It allows for flexibility and avoids vendor lock-in, making it attractive to startups and large enterprises alike. On today’s show, Eric (@ericmander) sits down with Austin Parker (@austinlparker), director of open-source at Honeycomb. Contributor is looking for a community manager!...

OPAL is an open-source administration layer for Policy Engines such as Open Policy Agent (OPA). OPAL provides the necessary infrastructure to load policy and data into multiple policy engines, ensuring they have the information they need to make decisions. Today, we’re talking to Or Weis (@OrWeis), co-creator of OPAL and co-founder of Permit, the end-to-end authorization platform that envisions a world where developers never have to build permissions again.  Contributor is looking for a...

FerretDB enables users to run MongoDB applications on existing Postgres infrastructure. Peter Farkas (@FarkasP), co-founder and CEO of FerretDB, explains the need for an open source interface for document databases. Peter also discusses the licensing change of MongoDB and the uncertainty it created for users. He emphasizes the importance of open standards and collaboration among MongoDB alternatives to provide users with choice and interoperability.  Contributor is looking for a community...

Ben Johnson (@benbjohnson) is the creator of Litestream and LiteFS, two open-source disaster recovery solution for SQLite. Litestream is designed to provide continuous backups for SQLite databases by streaming incremental changes, allowing for easy data recovery in the event of a server crash. LiteFS, on the other hand, is built on LiteStream but uses transactional control to focus on replication and high availability. Join us as Ben discusses the challenges and trade-offs of open source...

Tonic is a native gRPC implementation in Rust that allows users to easily build gRPC servers and clients without extensive async experience. Tonic is part of the Tokio stack, which is a library that provides an asynchronous runtime for Rust and more tools to write async applications. Today, Lucio Franco (@lucio_d_franco) of Turso joins the podcast to discuss his unique experience maintaining Tonic and contributing to the asynchronous Rust ecosystem. Contributor is looking for a community...

rqlite is a lightweight, distributed relational database built on Raft and SQLite. Founder Philip O’Toole (@general_order24) decided to combine these technologies while working at a startup years ago. The startup no longer exists, but rqlite is going strong. Today, Philip is an engineering manager at Google, while he continues to be the driving force behind the open development of rqlite. Contributor is looking for a community manager! If you want to know more, shoot us an email at...

Kuba Martin (@cube2222_2) is Software Engineering Team Lead at Spacelift and Interim Tech Lead of OpenTofu, the open-source fork of Terraform. Terraform is a declarative infrastructure-as-code (IaC) tool that recently switched to a source-available license. Spacelift and other companies that heavily relied on Terraform came together to fork it into a community-driven project originally called OpenTF, which has now become OpenTofu and is governed by the Linux Foundation.  Contributor is...

Ry Walker (@rywalker) is the founder and CEO of Tembo, the Postgres developer platform for building any and every data service. To Ry, the full capabilities of Postgres appear underappreciated and underused for most users. Tembo is an attempt to harness the large ecosystem of Postgres extensions, and ultimately collapse the database sprawl of the modern data stack.  Contributor is looking for a community manager! If you want to know more, shoot us an email at [email protected]. Subscribe to...

Jan Oberhauser (@JanOberhauser) is the founder and CEO of n8n, the free and source-available workflow automation tool for technical users. n8n's flexible architecture allows users to avoid the limitations of other automation tools, while also opening doors for complex automation scenarios. The project has garnered over 30,000 GitHub stars and a thriving community of 55,000+ members. Subscribe to Contributor on Substack for email notifications, and join our Slack community! In this episode...

Glauber Costa (@glcst) is the founder of Turso and the co-creator of libSQL, an open source, open contribution fork of the database engine library, SQLite. Most people believe that SQLite is open-source software, but it actually exists in the public domain and doesn’t accept external contributions. With their big fork, Glauber and his team have set out to evolve SQLite into a modern database with support for distributed data, an asynchronous interface, compatibility with WASM and Linux, and...

Ruben Fiszel (@rubenfiszel) is the creator of Windmill, the open-source developer platform that lets users easily turn scripts into workflows and internal apps with auto-generated UIs. Windmill doesn’t force engineers to change their coding style or adopt a convoluted API, and its low-code design makes it accessible to non-technical users. Tune in to find out how Windmill offers speed, performance and flexibility, while avoiding the limitations of rigid tools. Subscribe to Contributor on...

Jesse Clark (@jn2clark) is a co-founder of Marqo, the end-to-end, multimodal vector search engine. Vector search has exploded along with the rise of generative AI models, so Marqo’s arrival has had excellent timing. The project has quickly grown to almost 3000 GitHub stars, despite being less than a year old. Jesse and his team weren’t exactly expecting this level of immediate success, but they are well-positioned to continue developing Marqo as a fixture in the worlds of information...

Jeu George (@jeugeorge) is the co-creator of Conductor, the open-source application building platform. Conductor began as a workflow orchestrator and was originally developed at Netflix. Jeu also co-founded Orkes, a company which offers a cloud product based on Conductor. Tune in to find out how Conductor has evolved into an open-source, battle-tested distributed application platform. Subscribe to Contributor on Substack for email notifications, and join our Slack community! In this episode...

Advait Ruia (@Advait_Ruia) is the co-founder of SuperTokens, the open-source user authentication and authorization framework. SuperTokens integrates natively into both your front-end client and your backend endpoint. This approach gives developers more control over the user experience and allows for custom workflows. Tune in to find out why SuperTokens aims to be the best of both the build and the buy argument for authentication solutions. Subscribe to Contributor on Substack for email...

Loris Degioanni (@lorisdegio) joins Eric Anderson (@ericmander) to chat about Falco, the open-source runtime security tool for modern cloud infrastructures. Loris is the founder and CTO of Sysdig, and co-creator of Wireshark, the legendary open-source packet analysis tool. Today, Loris talks about all these projects and more - tune in to learn about some deep history and Loris’ predictions for the future. Subscribe to Contributor on Substack for email notifications, and join our Slack...

Emre Baran (@emre) is the CEO and co-founder of Cerbos, the open-source authorization layer for implementing roles and permissions. Cerbos allows developers to decouple authorization logic from core code into its own centrally distributed component. Easier said than done, perhaps - but Cerbos is secure, intentionally simple to implement, and developer-focused. Subscribe to Contributor on Substack for email notifications, and join our Slack community! In this episode we discuss: The...

Eric Anderson (@ericmander) has a conversation with Liam Randall (@Hectaman) and Bailey Hayes (@baihay) of Cosmonic, the platform-as-a-service environment for building cloud-native applications using WebAssembly. Bailey is also on the steering committee for the Bytecode Alliance, which stewards WebAssembly. In 2021, Cosmonic donated their WebAssembly runtime, wasmCloud, to the CNCF as an open-source project. Today, Liam and Bailey trace the history of WebAssembly, and their personal paths...

Eric Anderson (@ericmander) is joined by Milos Rusic (@rusic_milos) to discuss Haystack, the open-source NLP framework for leveraging Transformer models and building intelligent search systems. Milos and his colleagues at deepset were early contributors to Hugging Face’s Transformer models, and began building pipelines for searching large document stores. Today, Haystack is wildly popular, with an active Discord community and over 6,000 GitHub stars. Subscribe to Contributor on Substack for...

Eric Anderson (@ericmander) talks with Artyom Keydunov (@keydunov) about Cube, the semantic layer for building data applications. Cube helps engineers bridge data warehouses and data experiences, and provides access control, security, caching, and more helpful features. The project began in open-source and has evolved quite a lot over the last few years with a ton of community support. Subscribe to Contributor on Substack for email notifications, and join our Slack community! In this...

Eric Anderson (@ericmander) and Erika Hokanson (@erikawh0) remember the life of Jeff Meyerson, creator of the influential podcast Software Engineering Daily. He passed during the summer of 2022. Still, his work lives on - thousands of episodes, talks, music, a book, and a community of dedicated listeners and engineers whose lives were touched by Jeff’s dreams. Software Engineering Daily is still running, and you can listen to new episodes right here or wherever you get your...