
Oxide and Friends
- Épisodes
- 190
- Parution
- toutes les deux semaines
- Dernier épisode
- 18 Oct 2026
À propos du podcast
Oxide hosts a weekly Discord show where we discuss a wide range of topics: computer history, startups, Oxide hardware bringup, and other topics du jour. These are the recordings in podcast form. Join us live (usually Mondays at 5pm PT) https://discord.gg/gcQxNHAKCB Subscribe to our calendar: https://calendar.google.com/calendar/ical/c_318925f4185aa71c4524d0d6127f31058c9e21f29f017d48a0fca6f564969cd0%40group.calendar.google.com/public/basic.ics
Épisodes 190
Oxide's $445M Series D
After raising $200M in February... we raised another $445M in July! Your favorite computer company is capitalized to the gills--enough to weather the supply chain upheaval even! Come for co-founders Steve and …
Notes de l’épisode
After raising $200M in February... we raised another $445M in July! Your favorite computer company is capitalized to the gills--enough to weather the supply chain upheaval even! Come for co-founders Steve and Bryan describing the raise; stay for tax, debt, and credit talk with Scott Orn.
In addition to Bryan Cantrill and Adam Leventhal, our special guests were Steve Tuck and Scott Orn.
Previously, on Oxide and Friends:
Some of the topics we hit on, in the order that we hit them:
- Oxide blog: Our $445M Series D
- Hacker News: Our $445M Series D
- Hacker News: Oxide Computer raises $445M (SEC Form D)
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Working on Wicked Problems
Wicked problems defy simple solutions. Even as we describe the problem, we may be presupposing particular solutions and narrowing scope. Our greatest, most persistent societal problems fit this model. Wicked …
Notes de l’épisode
Wicked problems defy simple solutions. Even as we describe the problem, we may be presupposing particular solutions and narrowing scope. Our greatest, most persistent societal problems fit this model. Wicked problems may not be solvable, but progress can be made. Noah Harlan joins us to describe his technical entrepreneurship battling wicked problems.
In addition to Bryan Cantrill and Adam Leventhal, our special guest was Noah Harlan.
Some of the topics we hit on, in the order that we hit them:
- Rittel and Webber, Dilemmas in a General Theory of Planning (1973)
- Wikipedia: Cynefin framework
- HOPICS
- Kiip
- Noah Harlan: "Why We Started Kiip"
- Findhelp: "Transforming CBO Case Management with Kiip"
- AlleyCorp
- findhelp.org
- MTS: "AI Doomsday Predictions Lack Real-World Reality" with Bryan Cantrill
- Eric Ries, Incorruptible
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
For Want of a Resistor
When the supply chain crunch catches up with you, sometimes a tiny resistor the size of a fleck of pepper is the difference between a world-class computer and... e-waste. Members of the Oxide operations and …
Notes de l’épisode
When the supply chain crunch catches up with you, sometimes a tiny resistor the size of a fleck of pepper is the difference between a world-class computer and... e-waste. Members of the Oxide operations and electrical engineering teams join Bryan and Adam to discuss how close we came to stopping production, for want of a resistor.
In addition to Bryan Cantrill and Adam Leventhal, speakers included Robert "RFK" Keith, Eric Aasen, Scott Tagwerker, and Steve Tuck.
Previously, on Oxide and Friends:
- OxF s06e12 - Rooting for the Home Team with Paul Freedman and Bryan Carmel
- OxF s06e06 - When Nine Nines Isn't Enough
- OxF s02e12 - More Tales from the Bringup Lab
Some of the topics we hit on, in the order that we hit them:
- Bryan's blog: The Contagion of Fear
- PRs needed!
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Emulating Oxide: How Faux Can You Go?
We've been hosting a live show weekly on Mondays at 5p for about an hour, and recording them all; here is the recording.How do you test configurations you haven't built yet? Steve, Andrew, and Rain join Bryan …
Notes de l’épisode
We've been hosting a live show weekly on Mondays at 5p for about an hour, and recording them all; here is the recording.
How do you test configurations you haven't built yet? Steve, Andrew, and Rain join Bryan and Adam to talk about the transformative power of the Oxide emulation environment, VOXEL, and how it has accelerated development in many domains.
In addition to Bryan Cantrill and Adam Leventhal, speakers included Steve Karam, Andrew Stone, and Rain Paharia.
Previously, on Oxide and Friends:
- OxF s03e06 - Rack-scale Networking (P4 and DDM with Ry Goodfellow)
- OxF s01e26 - The Pragmatism of Hubris (with Cliff Biffle)
- OxF s03e09 - Get You a State Machine for Great Good (Wicket with Andrew Stone)
- OxF s01e25 - Tales from the Bringup Lab
- OxF s01e18 - Dijkstra's Tweetstorm
- OxF s03e31 - Hiring Processes with Gergely Orosz
Some of the topics we hit on, in the order that we hit them:
- voxel -- Virtual OXide Emulation Lab: emulated rack deployments on one Helios host (omicron on Falcon/propolis VMs, SoftNPU switches, FRR routers); optional real SP/RoT firmware via sp-emu. https://github.com/oxidecomputer/voxel
- Falcon -- tool for standing up virtual network/rack topologies of propolis VMs on illumos for testing. https://github.com/oxidecomputer/falcon
- Tofino -- Intel/Barefoot programmable switch ASIC (Tofino 2) in Sidecar; P4-programmable. Discontinued by Intel.
- SoftNPU -- software P4 target emulating the switch dataplane, so the stack runs without Tofino hardware. https://github.com/oxidecomputer/softnpu
- P4 -- DSL for describing packet-processing pipelines; how the Tofino/SoftNPU dataplane is programmed. https://p4.org
- Gimlet -- Oxide's compute sled.
- Sidecar -- Oxide's rack switch board, carrying the Tofino 2.
- raclette -- reduced-size lab rack (a few sleds + switch) used for dev/test rather than a full 32-sled rack. (my read; unverified)
- Hubris -- Rust microkernel/RTOS for the SP and RoT: statically-defined tasks, memory protection, synchronous IPC. https://github.com/oxidecomputer/hubris
- Humility -- debugger for Hubris systems; dumps tasks, stacks, ringbufs over SWD. https://github.com/oxidecomputer/humility
- a4x2 -- pre-voxel testbed topology: 4 emulated Gimlets, 2 SoftNPU switches, omicron on one Helios host.
- trust quorum -- rack secret split into shares across sleds; a quorum must be present to reconstitute the storage-encryption key, so a stolen sled is useless alone. https://docs.oxide.computer/guides/system/initial-rack-setup
- illumos -- open-source Solaris-derived OS; the host OS (Helios) is an illumos distro. https://illumos.org
- zones -- illumos OS-level virtualization; each control-plane service runs in its own zone.
- Scrimlet -- Gimlet attached to a Sidecar ("switch Gimlet"); hosts the switch zone, dpd, MGS.
- DDM -- Delay-Driven Multipath, the underlay routing protocol, implemented in Maghemite (ddmd, ddmadm). https://github.com/oxidecomputer/maghemite
- Dendrite -- dataplane controller; dpd programs Tofino or SoftNPU and exposes an API to the control plane. https://github.com/oxidecomputer/dendrite
- swadm -- CLI against dpd for port config, links, addresses, routes.
- A0 -- sled power state where the host is fully powered (vs. A2, standby with the host off); driven by the SP sequencer task.
- iCE40 -- Lattice FPGA on Gimlet/Sidecar for power sequencing and board glue logic. https://github.com/oxidecomputer/quartz
- PRs needed!
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
AI Detection with Max Spero
More and more, people are relying on AI to do their writing for them. Is this the new normal, or the intellectual equivalent of claiming take-out is your own home cooking? Max Spero, founder and CEO of Pangram …
Notes de l’épisode
More and more, people are relying on AI to do their writing for them. Is this the new normal, or the intellectual equivalent of claiming take-out is your own home cooking? Max Spero, founder and CEO of Pangram, joined Bryan and Adam to discuss how they distinguish AI and human authorship.
In addition to Bryan Cantrill and Adam Leventhal, our special guest was Max Spero.
Previously, on Oxide and Friends:
Some of the topics we hit on, in the order that we hit them:
- Pangram
- Brandon Sovran: "I Tried to Trick Pangram. I Lost."
- Stanley Druckenmiller: "Let the Bond Market Speak"
- Pangram 4 Technical Report
- Goodfire: understand and debug your AI model
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
The Return to the Chamber of Mysteries
Oxide returns to the chamber... of EMC compliance to earn FCC approval to sell our next generation rack. Did it go smoothly? If it had, would there be a podcast episode? Oxide teammates Robert, Dan, and Stu …
Notes de l’épisode
Oxide returns to the chamber... of EMC compliance to earn FCC approval to sell our next generation rack. Did it go smoothly? If it had, would there be a podcast episode? Oxide teammates Robert, Dan, and Stu join Bryan and Adam to discuss the trials and triumph!
In addition to Bryan Cantrill and Adam Leventhal, speakers included Robert "RFK" Keith, Dan Chirpich, and Stu Donnan.
Previously, on Oxide and Friends:
Some of the topics we hit on, in the order that we hit them:
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
The Open Weight Revolution with Simon Willison
Simon Willison joined Bryan and Adam to discuss a wild couple of weeks in AI. First, we have a high-profile, AI-induced, AI-diagnosed security incident. Next we have the rise of frontier-class open-weights …
Notes de l’épisode
Simon Willison joined Bryan and Adam to discuss a wild couple of weeks in AI. First, we have a high-profile, AI-induced, AI-diagnosed security incident. Next we have the rise of frontier-class open-weights models. Who's for or against open weights? Do they make for a more or less secure future? Exciting times!
In addition to Bryan Cantrill and Adam Leventhal, our special guest was Simon Willison.
Previously, on Oxide and Friends:
- OxF: Shell Game with Evan Ratliff
- OxF: Discovering the XZ Backdoor with Andres Freund
- OxF: Predictions 2025
- OxF: Predictions 2026!!
- OxF: Bookclub: How Life Works by Philip Ball
- OxF: OpenAI's Boardroom Brawl
Some of the topics we hit on, in the order that we hit them:
- Gerald the turkey terrorizes Oakland's rose garden
- ABC7: Gerald the turkey and the Morcom Rose Garden
- APD cautions residents after aggressive wild turkey attacks elderly Alamedan
- Hawking radiation
- DHH's racist complaints
- Grok's "MechaHitler" antisemitic spree
- Simon on Grok aka "MechaHitler"
- Hugging Face security incident, July 2026
- OpenAI on the Hugging Face model evaluation security incident
- Greg Brockman's political donations and the Leading the Future super PAC
- OpenAI co-founder and wife donate $5.5M to save the home of bald eagles Jackie and Shadow
- Firecracker microVM
- Meltdown (security vulnerability)
- Kernel page-table isolation
- Jensen Huang on X
- Electronic design automation
- Golden Gate Claude
- Tethics
- Halloween documents
- Zizians
- Biohazard (book)
- CRISPR
- Oliver Sacks: criticism and falsifications
- How Alice Hamilton waged a one-woman campaign to get the lead out of everything
- American Poison by Daniel Stone
- Lead–crime hypothesis
- Pope Leo XIV, Magnifica Humanitas encyclical
- Rerum novarum
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
The Past, Present, and Future of Digital Storytelling with Ramy Katrib
Ramy Katrib has been at the forefront of digital storytelling for over 25 years, with his post-production company, DigitalFilm Tree, earning a reputation as one of Hollywood's most technically adventurous …
Notes de l’épisode
Ramy Katrib has been at the forefront of digital storytelling for over 25 years, with his post-production company, DigitalFilm Tree, earning a reputation as one of Hollywood's most technically adventurous post-production houses. He joined Bryan and Adam to explore the past, present, and future of digital storytelling.
In addition to Bryan Cantrill and Adam Leventhal, our special guest was Ramy Katrib.
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
The Oxide 3D Explorer
Recently, Oxide rolled out an eye-popping 3D rack explorer at explorer.oxide.computer. Oxide's designer extraordinaire, Ben Leonard, joined Bryan and Adam to describe the process of turning CAD drawings into an …
Notes de l’épisode
Recently, Oxide rolled out an eye-popping 3D rack explorer at explorer.oxide.computer. Oxide's designer extraordinaire, Ben Leonard, joined Bryan and Adam to describe the process of turning CAD drawings into an interactive site.
In addition to Bryan Cantrill and Adam Leventhal, our special guest was Oxide colleague, Ben Leonard.
Some of the topics we hit on, in the order that we hit them:
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
The Hardest Kind of Unsafe Rust
We love Rust for how much the compiler helps enforce safety. But sometimes it's up to us to uphold the complex--and often unclear--expectations of what constitutes safety on our own. Oxide colleague, Rain …
Notes de l’épisode
We love Rust for how much the compiler helps enforce safety. But sometimes it's up to us to uphold the complex--and often unclear--expectations of what constitutes safety on our own. Oxide colleague, Rain, joins Bryan and Adam to talk about the technical details of what it takes to impose safety on the hardest type of unsafe Rust.
In addition to Bryan Cantrill and Adam Leventhal, we were joined by special guest star, Rain Paharia,
Previously on Oxide and Friends:
Some of the topics we hit on, in the order that we hit them:
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
This Old Repo: LLMs and the Restoration of BattleTris
Bryan and Adam discuss the process of restoring a software project--BattleTris--untouched and unbuilt in over 20 years! How did LLMs help restore code Bryan started in the mid-1990s and what does that teach us …
Notes de l’épisode
Bryan and Adam discuss the process of restoring a software project--BattleTris--untouched and unbuilt in over 20 years! How did LLMs help restore code Bryan started in the mid-1990s and what does that teach us about developing and maintaining software in the future?
Your hosts were Bryan Cantrill and Adam Leventhal.
Previously on Oxide and Friends
- OxF s03e24 - Fork in the road for Terraform?
- OxF s06e02 - Engineering Rigor in the LLM Age
- OxF s06e01 - Predictions 2026!!
Some of the topics we hit on, in the order that we hit them:
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Rooting for the Home Team with Paul Freedman and Bryan Carmel
Two years ago we introduced listeners to the Oakland Ballers, the startup returning baseball to the city of Oakland. Bryan and Adam were joined again by Paul Freedman and Bryan Carmel to discuss the Ballers …
Notes de l’épisode
Two years ago we introduced listeners to the Oakland Ballers, the startup returning baseball to the city of Oakland. Bryan and Adam were joined again by Paul Freedman and Bryan Carmel to discuss the Ballers first two--highly successful--seasons, and to announce some exciting new collaborations between the Ballers and Oxide!
In addition to Bryan Cantrill and Adam Leventhal, speakers included Paul Freedman, Bryan Carmel, and Steve Tuck.
Some of the topics we hit on, in the order that we hit them:
- OxF S4 E11: A Baseball Startup with Paul Freedman and Bryan Carmel
- OxF S4 E7: Data Visualization
- Bryan's blog: A parade in Oakland
- Ballers x Oxide hackathon
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
The Tale of Reverso
Oxide ships a rack scale system--how to test the manufacturing of the backplane and switches? Previously we've been using a collection of sacrificial servers, but this was unwieldy, expensive, and …
Notes de l’épisode
Oxide ships a rack scale system--how to test the manufacturing of the backplane and switches? Previously we've been using a collection of sacrificial servers, but this was unwieldy, expensive, and unscalable--all big problems as we ramp up manufacturing to 100s a month! Enter "Reverso", an extremely simple test fixture, that uncovered an extremely complex bug.
In addition to Bryan Cantrill and Adam Leventhal, speakers included Oxide colleagues, Robert "RFK" Keith, Adam "The Hammer" Suczewski, and Matt Keeter.
Previously, on Oxide and Friends:
- OxF s01e26 - The Pragmatism of Hubris
- OxF s01e24 - The Sidecar Switch
- OxF s03e13 - The Network Behind the Network
- OxF s05e23 - Adventures in Data Corruption
Some of the topics we hit on, in the order that we hit them:
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
AI in Computer Science Education
AI is an existential topic for all aspects of education--for none more so than Computer Science. Bryan and Adam were joined by Kathi Fisler and Shriram Krishnamurthi, professors of Computer Science at Brown, to …
Notes de l’épisode
AI is an existential topic for all aspects of education--for none more so than Computer Science. Bryan and Adam were joined by Kathi Fisler and Shriram Krishnamurthi, professors of Computer Science at Brown, to discuss their experimental introductory course that strongly incorporates agentic programming. What do students take away from their "smoke the whole pack" approach?
In addition to Bryan Cantrill and Adam Leventhal, speakers included Shriram Krishnamurthi, Kathi Fisler, and Will.
Some of the topics we hit on, in the order that we hit them:
- OxF s5e29: AI in Higher Education with Michael Littman
- Greenspun's tenth rule
- Andy van Dam
- Brown CS15 Tetris
- Wesleyan Tetris
- Generating Programs Trivially: Student Use of Large Language Models
- Data-Centricity: A Challenge and Opportunity for Computing Education -- Shriram Krishnamurthi and Kathi Fisler
- LLMs ⭢ Regular Expressions, Responsibly!
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Mechanical Engineering at Oxide [chapter images]
Bryan and Adam were joined by members of the Oxide mechanical engineering team to talk the mechanical challenges of building a rack-scale computer, and--in particular--of scaling manufacturing from just a few …
Notes de l’épisode
Bryan and Adam were joined by members of the Oxide mechanical engineering team to talk the mechanical challenges of building a rack-scale computer, and--in particular--of scaling manufacturing from just a few racks to hundreds. NOTE: Keep an eye on the chapter art for the pictures under discussion.
In addition to Bryan Cantrill and Adam Leventhal, we were joined by Oxide Colleagues Elliott Donlon, Brooks Willis, Doug Wibben, and Ben Williams.Some of the topics we hit on, in the order that we hit them:
- Topic
- [@M:SS](link into recording) Leventhal's Conundrum
- PRs needed!
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Are LLMs Insufficently Lazy?
Brogrammer Garry Tan has been boasting about "writing" tens of thousands of lines of code each day as the paragon of productivity. Is this really the right way to think about building systems? Bryan and Adam …
Notes de l’épisode
Brogrammer Garry Tan has been boasting about "writing" tens of thousands of lines of code each day as the paragon of productivity. Is this really the right way to think about building systems? Bryan and Adam were joined by Polish software engineer, Gregorein, who took a closer look into what Tan was generating to discuss what was found.
In addition to Bryan Cantrill and Adam Leventhal, our guest (who we introduced a mere 4 minutes in) was gregorein.
Some of the topics we hit on, in the order that we hit them:
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Building a Quorum of Trust in the Oxide Rack
The Oxide rack contains within it a distributed system that needs to trust itself. But how is this trust built? Bryan and Adam were joined by colleagues Andrew and Finch to explore how Trust Quorum was …
Notes de l’épisode
The Oxide rack contains within it a distributed system that needs to trust itself. But how is this trust built? Bryan and Adam were joined by colleagues Andrew and Finch to explore how Trust Quorum was designed, built, and verified.
In addition to Bryan Cantrill and Adam Leventhal, we were joined by Oxide colleagues, Andrew Stone, and Finch Foner.
Previously, on Oxide and Friends:
- OxF s06e02 - Engineering Rigor in the LLM Age
- OxF s03e17 - Software Verificationpalooza
- OxF s06e02 - Engineering Rigor in the LLM Age
- OxF s05e20 - Debugger-Driven Development
Some of the topics we hit on, in the order that we hit them:
- Oxide RFD 238: Trust Quorum and Rack Unlock
- PRs needed!
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
When Nine Nines Isn't Enough
Bryan and Adam were joined by members of the Oxide team to describe the multi-year search for a mysterious source of hardware failures. All related to an ultra-reliable--and yet still not reliable …
Notes de l’épisode
Bryan and Adam were joined by members of the Oxide team to describe the multi-year search for a mysterious source of hardware failures. All related to an ultra-reliable--and yet still not reliable enough--component.
In addition to Bryan Cantrill and Adam Leventhal, we were joined by members of the Oxide team: Nathanael Huffman, Alan Hanson, Cliff Biffle, Eric Aasen, Robert "RFK" Keith, and Jordan Hendricks.
Some of the topics we hit on, in the order that we hit them:
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Oxide's $200M Series C
Oxide raised a truckload of capital a few weeks ago to fund the business for the foreseeable future. Bryan and Steve describe the raise, and Adam poses the best the best (and worst) questions scraped from …
Notes de l’épisode
Oxide raised a truckload of capital a few weeks ago to fund the business for the foreseeable future. Bryan and Steve describe the raise, and Adam poses the best the best (and worst) questions scraped from Hacker News.
In addition to Bryan Cantrill and Adam Leventhal, we were joined by Oxide CEO, Steve Tuck.
Previously on Oxide and Friends:
- OxF s01e25 - Tales from the Bringup Lab
- OxF s04e30 - Intel after Gelsinger
- OxF s05e24 - Oxide’s $100M Series B
- OxF s02e18 - Silicon Valley Bank with Eric Vishria
- OxF s05e28 - Systems Software in the Large
Mentioned during the show:
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Shell Game with Evan Ratliff
Evan Ratliff, journalist and podcaster, joined Bryan and Adam to talk about his extraordinary podcast, Shell Game, in which he started a company staffed exclusively by agentic AI.In addition to Bryan Cantrill …
Notes de l’épisode
Evan Ratliff, journalist and podcaster, joined Bryan and Adam to talk about his extraordinary podcast, Shell Game, in which he started a company staffed exclusively by agentic AI.
In addition to Bryan Cantrill and Adam Leventhal, our special guest was Evan Ratliff.
Some of the topics we hit on, in the order that we hit them:
- Shell Game
- Evan on This American Life
- MIT Review: Moltbook was peak AI theater
- "Vancouver! Vancouver! This is it!"
- The Startup Chronicles - HurumoAI
- PRs needed!
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Software Engineering Past, Present, and Future with Grady Booch
Bryan and Adam were joined by Grady Booch, software engineering pioneer and living legend, to speak about the past present and future of software engineering. History doesn't repeat itself, but it does rhyme!In …
Notes de l’épisode
Bryan and Adam were joined by Grady Booch, software engineering pioneer and living legend, to speak about the past present and future of software engineering. History doesn't repeat itself, but it does rhyme!
In addition to Bryan Cantrill and Adam Leventhal, we were joined by special guest, Grady Booch.
Some of the topics we hit on, in the order that we hit them (some LLM assistance):
- SAGE as foundational real-time distributed system
- Software crisis demand outpaced ability to build reliable systems
- Margaret Hamilton (SAGE → Apollo) and the term “software engineering”
- UML
- Rational Software founded (1982); acquired by IBM (2003)
- OO overshot via inheritance; core idea (objects as cognitive units) endured
- LLMs are unreliable narrators - they cannot do abductive reasoning
- Architecture = decisions with high cost of change
- Core skills persist: abstraction, coupling, cohesion, judgment
- Fear cycles repeat; fundamentals endure
Grady's Book Recommendations- The Sciences of the Artificial — Herbert Simon
- The Mythical Man-Month — Fred Brooks
- Refactoring — Martin Fowler
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Engineering Rigor in the LLM Age
What do LLMs mean for the future of software engineering? Will vibe-coded AI slop be the norm? Will software engineers simply be less in-demand? Rain and David join Bryan and Adam to discuss how rigorous use of …
Notes de l’épisode
What do LLMs mean for the future of software engineering? Will vibe-coded AI slop be the norm? Will software engineers simply be less in-demand? Rain and David join Bryan and Adam to discuss how rigorous use of LLMs can make for much more robust systems.
In addition to Bryan Cantrill and Adam Leventhal, we were joined by Rain Paharia, and David Crespo.
Previously, on Oxide and Friends:
- OxF s03e08 – Does a GPT future need software engineers
- OxF s04e04 – Helios
- OxF s05e28 – Systems Software in the Large
- OxF s04e20 – Pragmatic LLM Usage with Nicholas Carlini
Some of the topics we hit on, in the order that we hit them:
- The issue Bryan was fixing
- iddqd: the crate Rain built
- Ghostty
- Rain's nextest bug: SIGTTOU when test spawns interactive shell
- Oxide RFD 619: Managing types across Dropshot API versions
- drift: the crate Adam built
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Predictions 2026!!
Time for the annual predictions episode! Bryan and Adam were joined by frequent future-ologists Simon Willison, Steve Klabnik, and Ian Grunert to review past predictions and peer into the future. If any of …
Notes de l’épisode
Time for the annual predictions episode! Bryan and Adam were joined by frequent future-ologists Simon Willison, Steve Klabnik, and Ian Grunert to review past predictions and peer into the future. If any of these predictions come to fruition, it's going to be an interest 1, 3, or 6 years!
In addition to Bryan Cantrill and Adam Leventhal, speakers included Simon Willison, Steve Klabnik, and Ian Grunert.
Previously on Oxide and Friends:
- OxF s04e02 – Open Source LLMs with Simon Willison
- OxF s02e23 – Predictions 2022
- OxF s03e20 – Predictions 2023!
- OxF s04e01 – Predictions 2024!
- OxF s05e01 – Predictions 2025
Predictions during the show:
- Adam
- 1 year: AI companies go on an acquisition binge (especially for anything that smells like data)
- 3 year: Crisis of AI slop open source (both projects and contributions)
- 6 year: Jensen hands over the reins at Nvidia
- 6 year: Tesla is out of the consumer car business
- 6 year: With the iPhone market shrinking, Apple has several new attempts at the next potential flagship product
- Bryan
- 1 year: "Vibe coding" is out of the lexicon -- or used strictly pejoratively it becomes a named condition (for which Adam -- in an act of nomenclature genius rivaling The Leventhal Conundrum -- suggested "Deep Blue")
- 1 year: A frontier model company has a prominent whitepaper making the case that AI will lead to broad-based prosperity rather than job loss
- 1 year: Harvey.ai becomes the pets.com of the AI boom -- and a harbinger of the coming bust (which becomes known as a Correction-like euphemism)
- 1 year: A prominent S1 has revalations of economic behavior that has an effect beyond the company's IPO
- 3 year: Frontier models treat AGI as "already done" -- and ASI as a non-goal
- 3 year: Custom-written software thrives in lieu of SaaS
- 6 year: DSM adds LLMs as a substance that can induce psychosis
- 6 year: $NVDA not beyond its November 2025 peak
- Simon
- 1 year: The AI for programming holdouts are going to have a nasty shock
- 1 year: We're going to solve sandboxing
- 1 year: Our own challenger disaster with respect to coding agent security - see the Normalization of Deviance in AI by Johann Rehberger
- 3 year: Something that seems impossible for a coding agent to build today - like a full working web browser - won't just be built by coding agents, it will be unsurprising
- 3 year: We will find out if the Jevons paradox saves our careers as software engineers or not
- 6 year: The number of people employed to type code into computers will drop to almost nothing - it will be like punch card operators. Those of us who write code today will have very different jobs that still build software and take advantage of our previous coding experience.
- Steve
- 1 year: Agent Orchestration will still be a hot topic. It'll be partially, but not entirely, solved. Updated with some more rigour: We won't have a "kubernetes for agents" just yet.
- 3 year: Using AI tools when writing software professionally will be considered something closer to using autocomplete or syntax highlighting than something controversial or exceptional.
- 6 year: AI will not have caused the total collapse of our economic and governmental systems.
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers
OxF 2025 Wrap-Up
Bryan and Adam reflect on Oxide and Friends in 2025--favorite moments, episodes, and images. Happy new year and see you in 2026!Your hosts are Bryan Cantrill and Adam Leventhal.Some of the topics we hit on, in …
Notes de l’épisode
Bryan and Adam reflect on Oxide and Friends in 2025--favorite moments, episodes, and images. Happy new year and see you in 2026!
Your hosts are Bryan Cantrill and Adam Leventhal.
Some of the topics we hit on, in the order that we hit them:
- RFD 576: Using LLMs at Oxide (hacker news comments)
- OxF: Oxide and Friends 6/2/2025 -- AI Discourse with Steve Klabnik (around 1:08:00)
- Shell Game podcast
- OxF s05e12 – Hell is other networks — April 4, 2025
- "No Egress" was a ChatGPT joke!
- OxF s05e33 – A Grown-up ZFS Data Corruption Bug — November 26, 2025
- Simpsons scene deleted in syndication
- OxF s05e29 – AI in Higher Education with Michael Littman — October 17, 2025
- OxF s05e28 – Systems Software in the Large
- OxF s05e18 – AI, Materials, and Fraud with Ben Shindel
- OxF s04e21 – Adventures in Data Corruption
- "Duck season, Fire!"
- MLG Airhorn aka "the jj airhorn"
- OxF s05e31 – Futurelock
- Laura's blog post: A disappearing Service Processor
- OxF s05e34 – Death by Uptime
- "Painfully concrete" - ChatGPT
- OxF s05e03 – Holistic Engineering with Robert Mustacchi
- OxF s05e30 – RIP USENIX ATC
- Team DTrace meets Dennis Richie, redux
- "Fart Boy"
- OxF s05e?? – Books in the Box V — The latest annual book recommendation episode.
- Oxide Bingo by John Holloway
- OxF s05e16 – Scaling Manufacturing
- OxF s05e22 – Founder vs. Investor
- OxF s05e27 – Character Limit
- Stretch goal for 2026: finally a C&D
- OxF s05e24 – Diving In
- Bryan's blog: College Baseball, Venture Capital, and the Long Maybe
- OxF s03e31 – Hiring Processes with Gergely Orosz
- OxF s04e06 – Crucible: The Oxide Storage Service
- "Don't worry, Alan, no one will listen" -> one of our most popular episodes
- OxF s04e23 – RFDs: The Backbone of Oxide
- Office Space: Michael Bolton as AI em-dash
- "This isn't nostalgia, it's epistemology" - ChatGPT
- "Weaponized weariness" - ChatGPT
- "Dry Fatalism" - ChatGPT
- "Cougar turned in his wings..."
- OxF s05e16 – Solutions Software Engineering with Matthew Sanabria
- Alexander Hamilton: amazing. Also the world's pre-eminent subtweeter and blogger?
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Death by Uptime
We hit a new (and disturbing!) failure mode recently when a production rack that had been up for several months saw every (!) compute sled's service processor become simultaneously unresponsive. Bryan and Adam …
Notes de l’épisode
We hit a new (and disturbing!) failure mode recently when a production rack that had been up for several months saw every (!) compute sled's service processor become simultaneously unresponsive. Bryan and Adam were joined by the members of the Oxide team who debugged the vexing issue -- and reached its surprising root cause.
In addition to Bryan Cantrill and Adam Leventhal, we were joined by Oxide colleagues, Cliff Biffle, Matt Keeter, and Will Chandler.
Previously, on Oxide and Friends:
- OxF s05e03 – Holistic Engineering with Robert Mustacchi
- OxF s04e14 – Rebooting a datacenter: A decade later
- OxF s01e26 – The Pragmatism of Hubris
- OxF s05e20 – Debugger-Driven Development (omdb)
- OxF s05e07 – Transparency in Hardware/Software Interfaces
- OxF s05e31 – Futurelock
- OxF s05e33 – A Grown-up ZFS Data Corruption Bug
Some of the topics we hit on, in the order that we hit them:
- hubris #2304: STM32H7 Ethernet driver stops yielding CPU after many packets
- gist — Summarizing the Hubris side of investigations
- Matt's blog: Hunting a spooky ethernet driver bug
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Grown-up ZFS Data Corruption Bug
Hey hey! We recently tripped over a ZFS data corruption bug–introduced over 18 years ago! Bryan and Adam discuss with members of the Oxide team as well as Matt Ahrens, the co-inventor of ZFS.In addition to …
Notes de l’épisode
Hey hey! We recently tripped over a ZFS data corruption bug–introduced over 18 years ago! Bryan and Adam discuss with members of the Oxide team as well as Matt Ahrens, the co-inventor of ZFS.
In addition to Bryan Cantrill and Adam Leventhal, speakers included Alan Hanson, Matt Keeter, Andy Fiddaman, James MacMahon, and special guest, Matt Ahrens.
Previously, on Oxide and Friends:
Some of the topics we hit on, in the order that we hit them:
- ZFS fsync can trigger ZIL transaction reordering and data corruption
- RFD 177: Implementation of Data Storage
- the "fix" that introduced data corruption
- PRs needed!
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Founder vs. Investor with Liz Zalman and Jerry Neumann
Oxide founders, Bryan and Steve, as well as Oxide investor, Seth Winterroth, were joined by Liz Zalman and Jerry Neumann, authors of the book Founder vs. Investor, discussing the collaboration and conflict in …
Notes de l’épisode
Oxide founders, Bryan and Steve, as well as Oxide investor, Seth Winterroth, were joined by Liz Zalman and Jerry Neumann, authors of the book Founder vs. Investor, discussing the collaboration and conflict in company formation. Adam was also present.
In addition to Bryan Cantrill and Adam Leventhal, our guests included Liz Zalman, Jerry Neumann, Seth Winterroth (Oxide investor), and Steve Tuck (Oxide founder / CEO).
Some of the topics we hit on, in the order that we hit them:
- Founder vs. Investor
- Topic
- [@M:SS](link into recording) Leventhal's Conundrum
- PRs needed!
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Futurelock
We're big users of async Rust at Oxide, and recently we found (another) very odd and hard to debug pathology related to async Rust that we dubbed "Futurelock". Oxide engineers who diagnosed the problem join …
Notes de l’épisode
We're big users of async Rust at Oxide, and recently we found (another) very odd and hard to debug pathology related to async Rust that we dubbed "Futurelock". Oxide engineers who diagnosed the problem join Bryan and Adam to describe Futurelock and discuss methods to identify and avoid it.
In addition to Bryan Cantrill and Adam Leventhal, speakers included our Oxide colleagues Dave Pacheco, John Gallagher, Rain Paharia. Sean Klein, and Eliza Weisman.
Previously, on Oxide and Friends:
Some of the topics we hit on, in the order that we hit them:
- Oxide RFD 609: Futurelock
- PRs needed!
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
Books in the Box V
Revisiting an annual tradition--Books in the Box! Bryan, Adam, and the Oxide Friends share book recommendations (and--sometimes--anti-recommendations). Take a listen if you're looking for your next read.In …
Notes de l’épisode
Revisiting an annual tradition--Books in the Box! Bryan, Adam, and the Oxide Friends share book recommendations (and--sometimes--anti-recommendations). Take a listen if you're looking for your next read.
In addition to Bryan Cantrill and Adam Leventhal, we were joined by some guests noted below:
Previously, on Oxide and Friends:
- OxF s05e06 - A Half‑Century of Silicon Valley with Randy Shoup
- OxF s05e26 - Technological Revolutions with Jerry Neumann
- OxF s04e03 - Fork in the Road for Terraform
- OxF s01e16 - The Books in the Box
- OxF s02e18 - Books in the Box Redux
- OxF s03e22 - Books in the Box III
- OxF s04e28 - Books in the Box IV
Other Notes:
- Princeton Review: Happiest Students
- UMass Dining Named Best Campus Food by The Princeton Review
- CHM Oral Histories
- Night Rider (and K.I.T.T.)
From Bryan and Adam (and others)
- The Mouse Driver Chronicles
- Fumbling the Future
- Slingshot
- Chip War
- Technological Revolutions and Financial Capital @bcantrill (economics book recommendation)
- Snow Crash (another Neal Stephenson book)
- The Big Short
- Reinventing The Wheel
- Eccentric Orbits (recommended by listener)
- Language Machines Cultural AI and the End of Remainder Humanism (recommended by listener)
- Molly White's **review ** of Read Write Own
- Careless People
- NOT A RECOMMENDATION If Anyone Builds It, Everyone Dies (If you are Molly White, please destroy this for us!)
- Surreal Numbers by Knuth (recommended by listeners)
From Oliver Herman
From Tom Lyon
From Dan McDonald
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
AI in Higher Education with Michael Littman
LLMs have had a dramatic impact on education. There are obvious reasons for concern, but what about the less obvious opportunities afforded by LLMs? Bryan and Adam were joined by Michael Littman, professor at …
Notes de l’épisode
LLMs have had a dramatic impact on education. There are obvious reasons for concern, but what about the less obvious opportunities afforded by LLMs? Bryan and Adam were joined by Michael Littman, professor at Brown University and Associate Provost for AI, to talk about his role advising the university on productive, innovative, creative uses for AI in higher education.
In addition to Bryan Cantrill and Adam Leventhal, our special guest was Michael Littman.
Previous, on Oxide and Friends:
- OxF s01e18 - Dijkstra’s Tweetstorm
- OxF s04e02 - Open Source LLMs with Simon Willison
- OxF s05e18 - AI, Materials, and Fraud with Ben Shindel
Some of the topics we hit on, in the order that we hit them:
If we got something wrong or missed something, please file a PR! Our next show will likely be on Monday at 5p Pacific Time on our Discord server; stay tuned to our Mastodon feeds for details, or subscribe to this calendar. We'd love to have you join us, as we always love to hear from new speakers!
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