Shows
Talking Postgres with Claire GiordanoHow I got started with DBtune (& why we chose Postgres) with Luigi NardiAre self-driving databases the Waymos of the future? In Episode 35 of Talking Postgres, Luigi Nardi—founder and CEO of DBtune and Stanford researcher—joins Claire Giordano to explore his journey from academic research to Level 5 autonomous database tuning. We dig into Luigi’s early days with a Commodore 64, how he began his PhD in Paris before he had learned to speak French, and how "professor privilege" in Sweden helped him bootstrap his startup. You’ll learn why the DBtune team chose database tuning and Postgres as their focus, what the Jevons paradox means for the future of developers, and how the...
2026-01-161h 10
Talking Postgres with Claire GiordanoWhat Postgres developers can expect from PGConf.dev with Melanie PlagemanWhat do conference planning, hacking weddings, and cat-free coding sessions have to do with Postgres? In Episode 34 of Talking Postgres, Melanie Plageman—Postgres committer and major contributor from Microsoft—joins Claire for a lively deep dive into what developers can expect at PGConf.dev 2026 as Postgres turns 30. We explore new content formats, the role of travel grants, why Tuesday becomes a full conference day, and how the hallway track often shapes the next Postgres release. Plus: creating space for new contributors to get inspired and get involved. And yes—the CFP is open until Jan 16, 2026.Links mentioned in thi...
2025-12-121h 16
Talking Postgres with Claire GiordanoBuilding a dev experience for Postgres in VS Code with Rob EmanueleWhat do guitar busking, geospatial queries, and agentic coding have to do with Postgres? In Episode 33 of Talking Postgres, principal engineer Rob Emanuele at Microsoft shares his winding path from Venice Beach to building a new VS Code extension for PostgreSQL—that works with any Postgres, anywhere. We dig into GitHub Copilot, ask vs. agent mode, and how Rob now codes in English—and then spends even more time in code review to decide what’s good, what’s bad, and what’s dangerous. Also: how PyCon changed his life; his work on the Microsoft Planetary Computer with spatio-temporal queries an...
2025-11-071h 18
Talking Postgres with Claire GiordanoThe Fundamental Interconnectedness of All Things with Boriss MejíasWhat do chess clocks, jazz, and Postgres replication have in common? In Episode 32 of Talking Postgres, solution architect Boriss Mejías shares how the idea of “interconnectedness”—inspired by Douglas Adams—can help you untangle complex Postgres questions. We explore OpenAI’s approach to scaling Postgres, how Postgres active-active mirrors Sparta’s dual kingship, and how a holistic approach can reveal the behavior of synchronous replication. Also: Beethoven’s 17 drafts, and why chasing perfection can hold you back. Listen to learn more about Boriss, Postgres, and the fundamental interconnectedness of all things.Links mentioned in this episode:Pod...
2025-10-101h 18
Talking Postgres with Claire GiordanoWhat went wrong (& what went right) with AIO with Andres FreundSix years, a prototype, and a brief multi-layered descent into “wronger and wronger” design—what does it take to land a major architectural change in Postgres? In Episode 31 of Talking Postgres, Andres Freund—major contributor, Postgres committer, and lead of the Asynchronous I/O project—shares the wins, the missteps, and why he thinks AIO definitely took too long. We dig into io_uring in Linux, direct I/O, streaming reads, technical leadership, and exactly when is the right time to stop working on a prototype. If you’ve ever wondered how big architectural changes happen, or why they sometimes ta...
2025-09-191h 12
Talking Postgres with Claire GiordanoTalking Postgres with Claire Giordano – TrailerWhy do Postgres developers, contributors, and users do what they do? In each episode of Talking Postgres, Claire Giordano talks to people from across the Postgres ecosystem—how they got started, what they’ve learned, and what they’re still figuring out. This 3-minute trailer offers a fast-paced glimpse into the fun, surprising, and deeply human stories behind Postgres, including failures, wins, obstacles—and all the messy parts in between. New episodes monthly. Always on Fridays. Subscribe wherever you get your podcasts.Episodes from Talking Postgres with guests featured in the trailer (in order of appearance):
2025-08-1502 min
Talking Postgres with Claire GiordanoAI for data engineers with Simon WillisonIt’s always a good day if you see a pelican. In Episode 30 of Talking Postgres with Claire Giordano, open source developer Simon Willison—creator of Datasette and co-creator of Django—joins to explore how AI is useful for data engineers today. We move past the hype and boosterism to dig into example after example: structured data extraction, alt text and accessibility, safety and security (aka the fiddly bits), and why Postgres’s fine-grained permissions are such a good fit for AI-powered workflows. Also: Pulitzer-worthy data tooling, the science fiction of the 10X engineer, agents, MCP, RAG, the multitude of model...
2025-08-081h 15
Talking Postgres with Claire GiordanoHow I got started leading database teams with Shireesh ThotaFrom dreaming of driving a bus to leading database engineering at Microsoft. In Episode 29 of Talking Postgres with Claire Giordano, Shireesh Thota traces his path to becoming CVP of Azure databases—rooted in a love of math, early BASIC programming, and a certainty that he’d become an engineer. We dig into the shift from engineer to manager (if only people came with documentation); why it’s so important for Microsoft to contribute to the PostgreSQL open source project—not just consume it; and whether Shireesh has a favorite database (hint: it better be Postgres.)Links mentioned in this...
2025-07-1157 min
Talking Postgres with Claire Giordano12 years of Postgres Weekly with Peter CooperWhat drives someone to publish 600+ issues of a Postgres newsletter for over a decade? In Episode 28 of Talking Postgres with Claire Giordano, Peter Cooper—creator of Postgres Weekly—shares how his days of rustic programming and QBASIC fanzines on Usenet led to a newsletter empire that now reaches nearly half a million developers each week. We dig into the BBC's "big tent" editorial influence, an accidental business model that just worked, and the perils of "temporary" hacks. Plus: spam filters, a Photoshop addiction, and one very cheesy story (dairy-free).Links mentioned in this episode:Newsletter: Postgres Week...
2025-06-201h 16
Talking Postgres with Claire GiordanoHow I got started with FerretDB (& why we chose Postgres) with Peter FarkasHow does a trek to K2 base camp in the Himalayas spark the idea for a database company? In Episode 27 of Talking Postgres with Claire Giordano, guest Peter Farkas—CEO and co-founder of FerretDB—shares the origin story of this open source MongoDB alternative. (Spoiler: “Ferret” wasn’t the original name). We dig into why Postgres was the obvious choice, what “true open source” means to Peter, and how FerretDB is now powered by the open source DocumentDB extension from Microsoft. Plus, why Hungarian Trappist cheese might deserve a footnote in database history. Links mentioned in this episode:Gi...
2025-05-091h 29
Talking Postgres with Claire GiordanoOpen Source Leadership with Bruce MomjianWhat does it take to lead a global open source project like Postgres? In Episode 26 of Talking Postgres with Claire Giordano, we sit down with Bruce Momjian—co-founder and core team member of the PostgreSQL Global Development Group—to explore the art of leadership in a volunteer-run open source community. Bruce shares what “servant leadership” really means; how saying I’m sorry can help make problems go away; and how letting go of who-gets-the-credit can fuel collaboration. We also dive into Bruce’s origin story, from shaping Postgres’s early days to mastering the art of public speaking. Pro tip: if you se...
2025-04-041h 48
Talking Postgres with Claire GiordanoWhy Python developers just use Postgres with Dawn WagesWhen I found out that Django developer and Python Software Foundation chair Dawn Wages has a chapter in her upcoming Domain-Driven Django book called “Just Use Postgres”, I knew we had to get her on the show. In this episode of Talking Postgres with Claire Giordano, Dawn breaks down why so many Python and Django developers have such an affinity for Postgres. And we dive into the Djangonaut Space mentoring program (where contributors launch), learn why “free as in puppies” beats “free as in cake” for open source vibes, and dig into why Python is the second-best language for everything.
2025-03-141h 00
Talking Postgres with Claire GiordanoWhy mentor Postgres developers with Robert HaasNobody works on an open-source project forever—eventually, people move on. So of course today's Postgres contributors want to see more developers join the project, pick up the torch, and continue to make Postgres amazing. Hence the importance of mentorship. In this episode of Talking Postgres with Claire Giordano, PostgreSQL major contributor and committer Robert Haas shares how he learned the ropes in Postgres by channeling “what would Tom Lane do” during patch reviews; why he launched the new PostgreSQL Hackers Mentoring program; and the intellectually stimulating care and feeding it takes to make Postgres thrive.Link...
2025-02-071h 26
Talking Postgres with Claire GiordanoHow I got started as a developer & in Postgres with Daniel GustafssonMarch 5th 2005 at 3 PM in Copenhagen. That’s the exact time and place Daniel Gustafsson’s career took an unexpected turn, pivoting from operating systems to databases. At LinuxForum that day, Daniel had planned to meet up with the FreeBSD community, but a chance session about Postgres by Bruce Momjian completely blew his mind. By the time Daniel was on the train back to Malmö, he was already compiling Postgres. In this episode of Talking Postgres with Claire Giordano, Postgres major contributor and committer Daniel Gustafsson of Microsoft walks us through how he got his start as a developer and i...
2025-01-171h 22
Talking Postgres with Claire GiordanoLeading engineering for Postgres on Azure with Affan DarWhat’s it like to lead Postgres engineering at a cloud giant like Microsoft Azure? In this episode of Talking Postgres, host Claire Giordano chats with Affan Dar, VP of Engineering for Postgres at Microsoft. Affan’s team is behind the Azure Database for PostgreSQL managed service and also contributes extensively to the upstream Postgres open-source project. Affan walks us through his career journey—from his first job as an embedded systems engineer, to navigating the shift between engineering and management, to leading one of the largest Postgres engineering teams in the world. He shares the strategy behind Microsoft’s invest...
2024-12-061h 05
Talking Postgres with Claire GiordanoHelping Rails developers learn Postgres with Andrew AtkinsonHave you ever achieved something remarkable because someone planted an idea in your mind? In this episode of Talking Postgres, host Claire Giordano talks with Andrew Atkinson—a Rails developer and Postgres user whose journey to becoming a published author began with a simple seed of inspiration. Andrew’s story started with an internal presentation on how to tackle tricky scalability challenges in Rails, grew into a Postgres conference talk at PGConf NYC—and ultimately evolved into his book, High Performance PostgreSQL for Rails. Also in this episode: what does cheese have to do with Postgres? Is writing a good w...
2024-11-151h 34
Talking Postgres with Claire GiordanoHow I got started as a developer (& in Postgres) with Tom LaneIt was not Tom Lane’s plan to become a computer person. Tom’s plan was to be a pinball machine designer. And yet for the last 26 years Tom has been one of the most prolific engineering contributors to Postgres. In this episode of Talking Postgres with Claire Giordano, PostgreSQL luminary Tom Lane walks us through how he got his start as a developer and in Postgres—including his time working on desktop calculators at HP. And how he has code running on Mars (and most of us don’t.) During Tom’s PhD studies at Carnegie Mellon, nobody told him d...
2024-10-111h 39
Talking Postgres with Claire GiordanoBecoming a Postgres committer with Melanie PlagemanIf you could work on anything, would you quit your job to pursue it? Postgres committer and major contributor Melanie Plageman joined Claire Giordano on this episode of the Talking Postgres podcast (formerly Path To Citus Con) to share her story about becoming a Postgres committer. Melanie pivoted from IT consulting to open-source development, driven by her fascination with systems engineering and Postgres open source. What’s the secret to getting your patch committed? Feedback is a gift, but how willing are you to embrace it? How important is mentorship—and how important is it to ask for help? Even...
2024-09-201h 22
Talking Postgres with Claire GiordanoHow I got started as a developer (& in Postgres) with David RowleyEver wonder how driving a forklift at a cheese factory could lead to a career in databases? Postgres committer David Rowley joined Claire Giordano on this episode of the Talking Postgres podcast (formerly Path To Citus Con) to share his story about how he got started as a developer and in Postgres. Could an unexpected job lead to your dream career? Does speeding things up give you a buzz? How could an idea from a hike become a Postgres patch? And what is the importance of doing the research before you submit a proposal to the Postgres mailing list...
2024-08-091h 29
Talking Postgres with Claire GiordanoPodcasting about Postgres with Pino de CandiaHave you ever eavesdropped on other people’s conversations? Former co-host Pino de Candia joins Claire Giordano on this episode of Talking Postgres (formerly Path To Citus Con) to share their experience on podcasting about Postgres. Is listening to a podcast the next best thing to being in the hallway track at a conference? Does it bring the community together? How beneficial has it been to have a parallel chat while recording live? What is the “sweet spot” for the number of guests to have per episode? Is structure important for a podcast? Also discussed: this podcast’s rename, a walk d...
2024-07-121h 24
Talking Postgres with Claire GiordanoThe Making of POSETTE: An Event for Postgres with Teresa Giacomini & Aaron WislangIt’s not a conference unless you can confer, right? POSETTE organizers Teresa Giacomini and Aaron Wislang join Claire Giordano on the Path To Citus Con* podcast to share backstage perspectives on the making of POSETTE: An Event for Postgres. How do you feel about captions: love or hate? Should livestream talks be pre-recorded or presented live? Why rename from Citus Con to POSETTE? Where did the inspiration for POSETTE come from? And can the hallway track at a conference actually be fun—if it is virtual? Also discussed: Avett Brothers lyrics, the surprising number of POSETTE speakers with chic...
2024-06-211h 35
Talking Postgres with Claire GiordanoMy Journey to Explaining Explain with Michael ChristofidesDid you know that sometimes the fastest way of doing something is not having to do it at all? In this episode of Path To Citus Con*, the podcast for developers who love Postgres, Michael Christofides joins Claire Giordano to chat about his journey to explaining explain (or should we say EXPLAIN!?) Michael shared his origin story as a mathematician and his first experience with Postgres before walking us through co-founding a Postgres company and now co-hosting a podcast. Like many in the Postgres community, he is opinionated in the best way possible! We even learned about his passion...
2024-05-031h 25
Talking Postgres with Claire GiordanoBecoming expert at using PostgreSQL with Chris EllisYou have to find what works for you and Chris Ellis has never been the kind of person that could go and sit in a library—for Chris, the most productive Postgres place is in a coffee shop. In this episode of the Path To Citus Con* podcast for developers who love Postgres, Chris Ellis joined Claire and Pino to chat about his path to becoming more (and more) expert at using PostgreSQL. Curiosity may have killed the cat but it’s taken Chris places, beginning as a 5 year old playing with QBASIC. Chris shared his journey to becoming a de...
2024-04-051h 09
Talking Postgres with Claire GiordanoSpinning up on Postgres & AI with Arda AytekinEverywhere you look, people are talking about AI. From Copilot to ChatGPT to Postgres’s powerful AI capabilities (think: pgvector), AI is everywhere. In this episode of Path To Citus Con*, for developers who love Postgres, Arda Aytekin joined Claire and Pino to chat about spinning up on Postgres and AI. Arda shared his origin story in mechanical engineering and data science before walking us through vector databases, pgvector, and azure_ai. Arda is one of the creators of the azure_ai extension, so the conversation delves into the azure_ai integration between Azure Database for PostgreSQL and Azure AI...
2024-03-081h 18
Talking Postgres with Claire GiordanoFrom developer to PostgreSQL specialist with Derk van VeenThe best days are when things don’t go as planned. Derk van Veen joined Claire Giordano and Pino de Candia on this episode of Path To Citus Con* podcast for developers who love Postgres—to discuss his journey from Java developer to PostgreSQL specialist and DBA. From his first days with DB2 and Oracle, to his work with Postgres, Derk shared how he learned about databases. And how a very smart colleague would break the database on purpose, to give Derk the tough job of fixing it. Another topic: what to do when you need to jump on a pr...
2024-02-091h 11
Talking Postgres with Claire GiordanoMy Journey into Performance Benchmarking with Jelte Fennema-Nio & Marco SlotNo one likes benchmarking. But it can be one of the highest impact things you do. Jelte Fennema-Nio and Marco Slot joined Claire Giordano and Pino de Candia on this episode of Path To Citus Con* podcast for developers who love Postgres—to discuss their journeys into performance benchmarking. And how it can change the course of your career. Do you need to find bottlenecks in your Postgres? Do you want to build skills with database benchmarks? There are many lovely benchmarking tools in the Postgres world: HammerDB, pgbench, YCSB, BenchBase, perf, & more. And in addition to running benchmarks th...
2024-01-121h 13
Talking Postgres with Claire GiordanoMy Journey into Postgres Monitoring with Lukas Fittl & Rob TreatDo you monitor your Postgres error logs for gold? Lukas Fittl and Rob Treat join Claire Giordano and Pino de Candia on the Path To Citus Con* podcast for developers who love Postgres—to discuss their respective journeys into Postgres monitoring. Have you ever asked yourself: “Why is my query so slow?” Or had to figure out which query is slowing things down? Or why your database server is at 90% CPU? There are so many ways to monitor Postgres: pganalyze, pgMustard, pgBadger, pgDash, your cloud provider’s Query Performance Insights, pg_stat_statements, pg_stat_io, & more. If you’re running...
2023-12-081h 21
Talking Postgres with Claire GiordanoSolving every data problem in SQL w/Dimitri Fontaine & Vik FearingIs being lazy a good reason to learn SQL? Dimitri Fontaine and Vik Fearing join Claire Giordano and Pino de Candia on the Path To Citus Con* podcast for developers who love Postgres—to discuss whether every data problem can be (or should be) solved in SQL. Have you tried to solve all the Advent of Code puzzles with SQL? Or written a book for application developers about The Art of PostgreSQL? Or tried to solve a murder mystery by running SQL queries? Regardless of whether you pronounce SQL as “sequel” or as “ess-cue-ell”, getting skilled at SQL is like going...
2023-11-031h 17
Talking Postgres with Claire GiordanoHow I got started as a developer (& in Postgres) with Andres Freund & Heikki LinnakangasLots of stories of how folks got started as developers! Andres Freund and Heikki Linnakangas join Claire Giordano and Pino de Candia to explore more paths for getting into Postgres on Path To Citus Con*, the podcast for developers who love Postgres. How do you do development: with a cup of coffee, with music in the background, maybe at 3am? How do you approach mentoring other developers? Why did you stick with Postgres and make it a career? Lots of lively discussion about building not only code, but relationships in the community, in the open. Also, stories about Heikki’s...
2023-10-131h 13
Talking Postgres with Claire GiordanoWhy people care about PostGIS and Postgres with Paul Ramsey & Regina ObeThe geospatial world of Postgres is so much more than mapping. Paul Ramsey and Regina Obe join Claire Giordano and Pino de Candia to explore the "where" on Path To Citus Con*, the podcast for developers who love Postgres. What are some of the unexpected use cases for PostGIS, one of the most popular extensions to Postgres? How have Large Language Models helped in the geospatial world? Can you really model almost anything with pgRouting? “Where” is the universal foreign key. They talk about communities and governments using geospatial data and how it's very difficult to build a database that...
2023-09-081h 10
Talking Postgres with Claire GiordanoYou're probably already using Postgres: What you need to know with Chelsea Dole & Floor DreesDrop the fear, not the tables. Chelsea Dole and Floor Drees join Claire Giordano and Pino de Candia to explore the app developer perspective on Path To Citus Con*, the podcast for developers who love Postgres. If you’re an app developer, you’re probably already using Postgres. Now what? What do you need to know? Are databases your best friend or your worst enemy? They talk about the steps to becoming more Postgres-savvy. Should you go depth-first or breadth-first in order to learn more about the underlying database? What are Postgres extensions and how do you go about adop...
2023-08-111h 10
Talking Postgres with Claire GiordanoMy favorite ways to learn more about PostgreSQL with Grant Fritchey & Ryan BoozEveryone learns differently. Grant Fritchey and Ryan Booz, database advocates at Redgate focusing on PostgreSQL, talk with Path To Citus Con* co-hosts Claire Giordano and Pino de Candia to explore the learning resources available to developers and users in all the corners of the PostgreSQL world. What drives you to learn: need or curiosity? What can podcasts teach us while we bike to work? Are conference talks good for growing skills, or are they better for networking? What about books? And do older books still have much to offer? It turns out, most people need much more than one...
2023-07-141h 18
Talking Postgres with Claire GiordanoHow I got started as a dev and in Postgres with Melanie Plageman & Thomas MunroIn this episode of Path To Citus Con*, Melanie Plageman, a PostgreSQL hacker working at Microsoft, and Thomas Munro, PostgreSQL developer and committer also at Microsoft talk with co-hosts Claire Giordano and Pino de Candia. They talk through all the different ways they got started as developers. Does making your first patch to Postgres get you hooked for a lifetime? Do you have to be a tinkerer to be a good software engineer? What is the “toothbrush test”—and how do you make your avocation be your vocation? We hear stories about dropping out of school or dropped out of car...
2023-07-061h 17
Talking Postgres with Claire GiordanoWhy give talks at Postgres conferences with Álvaro Herrera & Boriss MejíasÁlvaro Herrera, and Boriss Mejías, both longtime members of the Postgres developer community, explore the value of giving conference talks—as well as the work involved, the time it takes, and the many different types of conference talks, including presentations about about failure and things that have gone wrong. In this episode of Path To Citus Con*, Claire and Pino guide the conversation on questions like: Should you add humor to your talks? How does your personality—introvert or extrovert—affect your conference presentations? Is it OK to give the same conference talk at different events? ...
2023-07-061h 04
Talking Postgres with Claire GiordanoHow to get Postgres ready for the next 100 million usersJoin Claire and Pino as they talk with Citus and Postgres open source team members to explore how to get Postgres ready for the next 100 million users. What will future Postgres users look like? How will the Postgres development process evolve with more users? What are the common challenges faced by Postgres users? Citus open source team members Abdullah Ustuner and Burak Yucesoy are joined by Postgres open source teammates Melanie Plageman and Samay Sharma—and co-hosts Claire Giordano and Pino de Candia—in this episode of Path To Citus Con*. Listen to the deep dive on wha...
2023-07-031h 01
Talking Postgres with Claire GiordanoWorking in public on open source with Simon Willison & Marco SlotSimon Willison is the creator of Datasette and co-creator of Django. Marco Slot is the lead architect for the Citus database extension to Postgres. In this episode of Path To Citus Con*, Simon and Marco talk about working in public on open source. Simon shares many of his learnings in public—with weeknotes, tweets, blogs, and “today I learned” (TIL) posts. Marco has been developing Citus in public since it was first open sourced in 2016. Hosted by Claire Giordano and Pino de Candia from the Postgres team at Microsoft, listen to find out how working in publi...
2023-06-301h 05