
Fallthrough
A deep and nuanced conversational podcast focused on technology, software, and computing.
Filtered episodes(10)
- StandardSummaries onlyBacklog to the Future
Published Aug 15, 2026
Matthew SanabriaKris is back from GopherCon, Matt is back from the lawn, and Fallthrough is back with news: a brand new website and a whole new show, Continue: Go Proposals Edition, a weekly look at Go proposals. The topic for this week's Fallthrough? It's a listener-requested deep dive into what the two of them have actually been building with AI agents.In the regular edition, Kris runs a frontier-model pricing bake-off and comes away fascinated by how dirt cheap Luna is, Matt hands eight well-scoped Linear is
- StandardSummaries onlyVibe and Prejudice
Published Aug 8, 2026
Matthew SanabriaWe've got the classic trio of Kris, Matt, and Steve back to discuss Steve's impending cancellation for putting himself in the middle of some drama! Steve gives us a recount of the current saga between Zig, Rust, Bun, Fil-C, and his own programming language, Rue. The group discuss the problems with the drama, especially since it overshadows an amazing technical feat: a million lines of code ported to a new language in a week, then shipped to real customers, with a product that pulls in billions o
- StandardSummaries onlyI, Builder
Published Jul 25, 2026
Matthew SanabriaKris and Matt have a pretty big question they're trying to answer this week: in the age of AI, what does it actually mean to build something?We start (for real this time!) with the "SDKs are dead" discourse, and whether you still need one when you can just wrap the HTTP calls yourself. Kris then jumps the conversation to Beej's article on what it means to "make" or "build" a thing, he argues that we already lived through this during the analog-to-digital shift in music, photography, and video. M
- StandardSummaries onlyEverything Agentic All at Once
Published Jul 18, 2026
Matthew SanabriaAnother week, another deep episode! Kris and Matthew are back and this one goes right off the rails in the best way. What was supposed to be a rundown of the new model landscape turns into a wide-ranging conversation about what AI coding agents actually mean for the people who write software.Matt brings a real dilemma: he had an LLM generate a working program and could not decide whether he still needed to read the code. That kicks off Kris's case for separating validation (did you build the rig
- StandardSummaries onlyLandlord of the Rings
Published Jul 11, 2026
Matthew SanabriaKris and Matthew are back for a duo episode, and Kris has a hot take: ownership is terrible. What starts as a conversation about AI subscriptions versus API pricing turns into a wide-ranging discussion about what we actually gain by owning things, from Photoshop to your own compute to your house.Along the way, Kris and Matthew dig into why enterprises are drifting toward per-token pricing, why AMP's headless "own where it runs, rent the model" approach feels like the future, and why a number lik
- StandardSummaries onlyUnder Pressure
Published Jul 4, 2026
Matthew SanabriaOn this week's episode, Kris and Matthew have a topic: tension. Not the bad kind you learn to avoid, but the productive kind that, like a code smell, is worth stopping to examine. They discuss the challenges of APIs and stability, whether SDKs are actually necessary, and as always a little bit of life advice for our wonderful viewers/listeners.We've got supporter content, of course! This week that includes Kris's deep dive on why it's actually called soccer (and the perfect apple-versus-fruit co
- StandardSummaries onlyThe Spy Who Banned Me
Published Jun 27, 2026
Matthew SanabriaIt's Fallthrough time! In this episode, Kris, Matthew, and Steve get into the time Steve pointed Anthropic's Fable at a side project he hadn't touched since January and watched it shepherd 95 pull requests in three days, the US government export banning Fable and its sibling Mythos, the insanity of Mythos popping a national security agency's boxes in a matter of hours, and why a software engineer that runs 24/7 for anyone with an account is exactly the kind of thing governments get nervous about
- StandardSummaries onlyOf Fables and Mythos
Published Jun 20, 2026
Matthew SanabriaAnother week, another Fallthrough! In this episode, Kris and Matthew get into the US government slapping export controls on Anthropic's Mythos and Fable models, the marketing machine that made them sound world-ending, and how much of the AI hype actually holds up.We've got supporter content, of course! This week that includes whether your phone is already an extension of your mind and the "Clean Talk" cleaning influencers who will happily tell you to mix two chemicals that quietly kill you, the
- StandardSummaries onlyDependencies All The Way Down
Published May 30, 2026
Matthew SanabriaAnother week, another Fallthrough! In this episode, Kris and Matthew discuss a personal realization about what AI actually unlocks, their workflow philosophies, local models, a recent hot take from Mitchell Hashimoto, and a thought experiment that would break the NPM ecosystem overnight.Like the previous episode (a pseudo part 1), this episode returns to one question: are you moving in a direction, or just moving fast? Kris argues AI has lifted his coding domain ceiling entirely, while Matthew b
- StandardSummaries onlyTerminal Velocity
Published May 23, 2026
Matthew SanabriaHas AI eaten all of tech? Is 600 billion tokens too many use in a single month? On this week's episode Matt joins Kris to talk about some of the current news in the tech industry. From OpenClaw's maintainer burning through $1.3 million worth of tokens to why we need more epistemic markers, to the rather absurd $725 billion that big tech plans to spend on AI CapEx this year. And of course, there are layoffs coming as well.Support content? We've got a whole bunch of that! This week that includes a