Podcast
Changelog Interviews
Hosted by Changelog Media · EN
Conversations with the hackers, leaders, and innovators of the software world. Adam Stacoviak brings you in-depth interviews with the best and brightest in software engineering, open source & leadership. This is a polyglot podcast. All programming languages, platforms & communities are welcome.
11episodes
Episodes
Newest firstAll episodes
MCP on Code Mode
5d ago01:54:52Tap to summarizeThis week I’m talking with Matt Carey about Code Mode and how most of us have been thinking about MCP all wrong. Matt works on the Agents SDK and MCP at Cloudflare — we discuss how server-side Code Mode lets one MCP server expose all ~2,500 Cloudflare API endpoints in about 1,000 tokens of context, the dynamic Worker loader that runs model-written code safely in a V8 isolate, Matt’s own workflow with Claude, where memory fits into the future of agents, and his Zaggy git wrapper that keeps agents from force-pushing his repos. Join the discussionChangelog++ members save 9 minutes on this episode because they made the ads disappear. Join today!Sponsors:Coder.com – Secure environments where devs and agents work in parallel. Open by design. Secure by default. Tailscale – Adam loves Tailscale! Easy, secure, identity-based access to anything. Tailscale deploys quickly and enables Zero Trust access to any resource on your network. From CI/CD runners across multi-cloud environments, to SaaS tools and infrastructure, Tailscale connects it all, seamlessly. RWX – CI/CD platform for high velocity teams. When agents help developers write code in minutes, validation becomes your bottleneck. RWX gives agents programmatic control, sub-second cached builds, and semantic outputs they can act on. No commit required. Just iterate until CI passes, then push. Fly.io – The home of Changelog.com — Deploy your apps close to your users — global Anycast load-balancing, zero-configuration private networking, hardware isolation, and instant WireGuard VPN connections. Push-button deployments that scale to thousands of instances. Check out the speedrun to get started in minutes. Featuring:Matt Carey – Website, GitHub, LinkedIn, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XShow Notes:Featured Matt Carey on the Cloudflare blog You’ve Been a Bad Agent Cloudflare Code Mode: give agents an entire API in 1,000 tokens Code Mode: the better way to use MCP Cloudflare MCP Server Cloudflare Agents SDK Cloudflare Agents SDK on GitHub Cloudflare platform Dynamic Workers Cloudflare Workers Durable Objects AI Gateway Vectorize MCP and code-mode references Model Context Protocol Introducing the Model Context Protocol Code execution with MCP CodeAct paper GitHub MCP Server Datadog MCP Server Pydantic Monty Coding agents and tools Claude Code Claude Code voice dictation OpenCode Cursor OpenAI Codex CLI Changesets Handy Agent memory and personal AI Granola Letta Mastra Supermemory Poke Pi coding agent Homelab and infrastructure Swamp Club Proxmox VE Tailscale 1Password K3s Pi-hole DuckDB Apache Parquet ClickHouse Something missing or broken? PRs welcome!
Transcribe →Exploring with agents
4w ago01:36:52Tap to summarizeToday on the show I’m talking with Amelia Wattenberger — designer, data-viz veteran, ex-GitHub Next, and now designing Intent at Augment Code. What if the last 30% of any software project is about to become the hardest part you’ve ever done? That’s the argument Amelia is making today. We discuss the identity crisis developers are having as agents take over the keyboard, the epic redesign of developer tooling in this agent-first world, the arc from autocomplete to chat to CLI back to UI, why Intent treats a workspace as their core primitive not a chat thread, the tradeoffs between one-worktree-per-agent vs. one-worktree-per-task, and why she thinks prototyping just got easier but finishing got harder. Join the discussionChangelog++ members save 8 minutes on this episode because they made the ads disappear. Join today!Sponsors:WorkOS – Auth for CLI with AuthKit from WorkOS — Bring secure browser-based login to your terminal apps using the OAuth Device Flow, with the same polished AuthKit experience plus SSO, MFA, and passkeys. Learn more at WorkOS.com and AuthKit.com NordLayer – Toggle-ready network security for modern businesses. Get an exclusive offer: up to 22% off NordLayer yearly plans plus 10% on top with the coupon code changelog-10-NORDLAYER. Try it risk-free with a 14-day money-back guarantee at nordlayer.com/thechangelog RWX – CI/CD platform for high velocity teams. When agents help developers write code in minutes, validation becomes your bottleneck. RWX gives agents programmatic control, sub-second cached builds, and semantic outputs they can act on. No commit required. Just iterate until CI passes, then push. Fly.io – The home of Changelog.com — Deploy your apps close to your users — global Anycast load-balancing, zero-configuration private networking, hardware isolation, and instant WireGuard VPN connections. Push-button deployments that scale to thousands of instances. Check out the speedrun to get started in minutes. Featuring:Amelia Wattenberger – Website, GitHub, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XShow Notes: GitHub Copilot — the launch that kicked off this era (mentioned ~12×) GitHub Next — GitHub’s R&D team; where Amelia worked GitHub Actions Intent — Augment Code’s new workspace-first agent app that Amelia is building (the core product discussion) Augie — Augment’s agent Claude Code Codex Notion AI VS Code Incus — system-level containers/VMs; the Canonical LXD fork Proxmox — Adam’s hypervisor platform for the sandbox ZFS — storage layer Incus is built on Bun — JavaScript runtime Rust Go Ruby on Rails SvelteKit Svelte TypeScript TanStack Start Something missing or broken? PRs welcome!
Transcribe →From Tailnet to platform
Mar 1101:42:15Tap to summarizeAdam talks with Tailscale co-founder and Chief Strategy Officer David Carney about where Tailscale is headed next: TSIDP, TSNet, multiple tailnets, and Aperture. They get into clickless auth (via TSIDP), TSNet apps, multiple tailnets for isolation and control, and Aperture, Tailscale’s private AI gateway for API key management, observability, and agent security. Join the discussionChangelog++ members save 8 minutes on this episode because they made the ads disappear. Join today!Sponsors:Augment Code – Adam loves “Auggie” – Augment Code’s CLI that brings Augment’s context engine and powerful AI reasoning anywhere your code goes. From building alongside you in the terminal to any part of your development workflow. NordLayer – Toggle-ready network security for modern businesses. Get an exclusive offer: up to 22% off NordLayer yearly plans plus 10% on top with the coupon code changelog-10-NORDLAYER. Try it risk-free with a 14-day money-back guarantee at nordlayer.com/thechangelog Squarespace – Turn your expertise into a business with the all-in-one platform for websites, services, and getting paid. Use code CHANGELOG to save 10% on your first website purchase. Fly.io – The home of Changelog.com — Deploy your apps close to your users — global Anycast load-balancing, zero-configuration private networking, hardware isolation, and instant WireGuard VPN connections. Push-button deployments that scale to thousands of instances. Check out the speedrun to get started in minutes. Featuring:David Carney – Website, GitHub, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XShow Notes:Send an email to David ~> aperture@tailscale.com Mentioned in this episode Tailscale Aperture by Tailscale TSIDP TSNet Multiple tailnets Tailnet policy file syntax Model Context Protocol (MCP) MCP specification Proxmox VE Incus OIDC / OpenID Connect OAuth 2.0 Okta Microsoft Entra ID Google Workspace Keycloak Salesforce Anthropic Amazon Bedrock Oso Cerbos Go GopherCon Simon Willison Something missing or broken? PRs welcome!
Transcribe →Opus 4.5 changed everything
Feb 2701:44:00Tap to summarizeBurke Holland works on GitHub Copilot by day and codes with his AI agents always. Early January, Burke posted about how Opus 4.5 changed everything. We were all still buzzing from the holiday-season 2x usage bump Claude gave us, and Opus 4.5 felt like a genuine step function in capability. Burke and I get into all the details. Opus 4.5 may have started the fire, but GPT-5.3 Codex is certainly living up to the hype. Join the discussionChangelog++ members get a bonus 17 minutes at the end of this episode and zero ads. Join today!Sponsors:Augment Code – Adam loves “Auggie” – Augment Code’s CLI that brings Augment’s context engine and powerful AI reasoning anywhere your code goes. From building alongside you in the terminal to any part of your development workflow. Squarespace – Turn your expertise into a business with the all-in-one platform for websites, services, and getting paid. Use code CHANGELOG to save 10% on your first website purchase. Notion – Custom Agents that automate the busywork so your team can focus on real work. Try them free at notion.com/changelog Featuring:Burke Holland – Website, GitHub, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XShow Notes: Opus 4.5 is going to change everything Jon Gjengset Explains Rust 2026 How we rebuilt Next.js with AI in one week Rebuilding Next.js using AI in a single week The era of the Small Giant (Changelog #673) Layercode — Voice AI infrastructure for TypeScript developers Diffs — An open source diff and code rendering library Pierre Computer Company Code Storage Entire — Developer platform from former GitHub CEO Thomas Dohmke Tigris Data @traskjd tweet GitHub Copilot Something missing or broken? PRs welcome!
Transcribe →Selling SDKs in the era of many Claudes
Feb 1901:50:11Tap to summarizeSteve Ruiz joins us for a deep-dive on tldraw (a very good free whiteboard) and the business he’s built selling SDKs that help others build very good whiteboards (and more) with tldraw’s high-performance web canvas. Along the way, we discuss the excitement/fear we share about keeping our agents busy, how SDK and infra companies are affected differently by agentic software than SaaS companies, how Steve is approaching the coming era of internal tooling, what will happen when we equip LLMs with an infinite canvas, and more. Join the discussionChangelog++ members get a bonus 15 minutes at the end of this episode and zero ads. Join today!Sponsors:Augment Code – Adam loves “Auggie” – Augment Code’s CLI that brings Augment’s context engine and powerful AI reasoning anywhere your code goes. From building alongside you in the terminal to any part of your development workflow. NordLayer – Toggle-ready network security for modern businesses. Get an exclusive offer: up to 22% off NordLayer yearly plans plus 10% on top with the coupon code changelog-10-NORDLAYER. Try it risk-free with a 14-day money-back guarantee at nordlayer.com/thechangelog Squarespace – A website makes it real! Use code CHANGELOG to save 10% on your first website purchase. Featuring:Steve Ruiz – Website, LinkedIn, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XJerod Santo – Website, GitHub, LinkedIn, Mastodon, XShow Notes: tldraw.com tldraw.dev Remarkable: the paper tablets for focused work Agent starter kit • tldraw docs tldraw fairies Something missing or broken? PRs welcome!
Transcribe →Building the machine that builds the machine
Feb 1101:36:31Tap to summarizePaul Dix joins us to discuss the InfluxDB co-founder’s journey adapting to an agentic world. Paul sent his AI coding agents on various real-world side quests and shares all his findings: what’s going to prod, what’s not, and why he’s (at least for a bit) back to coding by hand. Update: He’s back to letting the AIs write code, but with a lot more oversight. For now… Join the discussionChangelog++ members save 4 minutes on this episode because they made the ads disappear. Join today!Sponsors:Namespace – Speed up your development and testing workflows using your existing tools. (Much) faster GitHub actions, Docker builds, and more. At an unbeatable price. Tiger Data – Postgres for Developers, devices, and agents The data platform trusted by hundreds of thousands from IoT to Web3 to AI and more. Fly.io – The home of Changelog.com — Deploy your apps close to your users — global Anycast load-balancing, zero-configuration private networking, hardware isolation, and instant WireGuard VPN connections. Push-button deployments that scale to thousands of instances. Check out the speedrun to get started in minutes. Featuring:Paul Dix – GitHub, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XJerod Santo – Website, GitHub, LinkedIn, Mastodon, XShow Notes: Build the machine that builds the machine Paul dix on X: “2026: the great engineering divergence” InfluxData Something missing or broken? PRs welcome!
Transcribe →Setting Docker Hardened Images free
Feb 401:16:49Tap to summarizeIn May of 2025, Docker launched Hardened Images, a secure, minimal, production-ready set of images. In December, they made DHI freely available and open source to everyone who builds software. On this episode, we’re joined by Tushar Jain, EVP of Engineering at Docker to learn all about it. Join the discussionChangelog++ members get a bonus 6 minutes at the end of this episode and zero ads. Join today!Sponsors:Tiger Data – Postgres for Developers, devices, and agents The data platform trusted by hundreds of thousands from IoT to Web3 to AI and more. Namespace – Speed up your development and testing workflows using your existing tools. (Much) faster GitHub actions, Docker builds, and more. At an unbeatable price. NordLayer – Toggle-ready network security for modern businesses. Get an exclusive offer: up to 22% off NordLayer yearly plans plus 10% on top with the coupon code changelog-10-NORDLAYER. Try it risk-free with a 14-day money-back guarantee at nordlayer.com/thechangelog Fly.io – The home of Changelog.com — Deploy your apps close to your users — global Anycast load-balancing, zero-configuration private networking, hardware isolation, and instant WireGuard VPN connections. Push-button deployments that scale to thousands of instances. Check out the speedrun to get started in minutes. Featuring:Tushar Jain – LinkedInAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XJerod Santo – Website, GitHub, LinkedIn, Mastodon, XShow Notes: Hardened images for everyone Hardened images catalog Something missing or broken? PRs welcome!
Transcribe →Securing npm is table stakes
Jan 2901:21:11Tap to summarizeAs the creator and long-time maintainer of ESLint, Nicholas Zakas is well-positioned to criticize GitHub’s recent response to npm’s insecurity. He found the response insufficient, and has other ideas on how GitHub could secure npm better. On this episode, Nicholas details these ideas, paints a bleak picture of npm alternatives like JSR, and shares our frustration that such a critical piece of internet infrastructure feels neglected. Join the discussionChangelog++ members save 6 minutes on this episode because they made the ads disappear. Join today!Sponsors:Namespace – Speed up your development and testing workflows using your existing tools. (Much) faster GitHub actions, Docker builds, and more. At an unbeatable price. Tiger Data – Postgres for Developers, devices, and agents The data platform trusted by hundreds of thousands from IoT to Web3 to AI and more. Squarespace – A website makes it real! Use code CHANGELOG to save 10% on your first website purchase. Featuring:Nicholas C. Zakas – Website, GitHub, LinkedIn, Bluesky, Mastodon, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XJerod Santo – Website, GitHub, LinkedIn, Mastodon, XShow Notes: How GitHub could secure npm JSR: the javascript registry vlt /vōlt/ Something missing or broken? PRs welcome!
Transcribe →The era of the Small Giant
Jan 2201:38:13Tap to summarizeDamien Tanner (founder of Pusher, now building Layercode) is back for a reunion 17 years in the making. Damien officially returns to The Changelog to discuss the seismic shift happening in software development. From the first sponsor of the podcast to frontline builder in the AI agent era, Damien shares his insights on why SaaS is dying, why code review is a bottleneck (and non-existent for some), and how small teams can now build giant things. Join the discussionChangelog++ members save 8 minutes on this episode because they made the ads disappear. Join today!Sponsors:Depot – 10x faster builds? Yes please. Build faster. Waste less time. Accelerate Docker image builds, and GitHub Actions workflows. Easily integrate with your existing CI provider and dev workflows to save hours of build time. Tiger Data – Postgres for Developers, devices, and agents The data platform trusted by hundreds of thousands from IoT to Web3 to AI and more. Notion – Notion is a place where any team can write, plan, organize, and rediscover the joy of play. It’s a workspace designed not just for making progress, but getting inspired. Notion is for everyone — whether you’re a Fortune 500 company or freelance designer, starting a new startup or a student juggling classes and clubs. Fly.io – The home of Changelog.com — Deploy your apps close to your users — global Anycast load-balancing, zero-configuration private networking, hardware isolation, and instant WireGuard VPN connections. Push-button deployments that scale to thousands of instances. Check out the speedrun to get started in minutes. Featuring:Damien Tanner – Website, GitHub, LinkedIn, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XShow Notes: Layercode Pusher AI Engineer London Meetup How Claude Code Works (Jared Zoneraich, PromptLayer) Something missing or broken? PRs welcome!
Transcribe →From GitLab to Kilo Code
Jan 701:17:18Tap to summarizeWe’re joined by Sid Sijbrandij, founder of GitLab who led the all-in-one coding platform all the way to IPO. In late 2022, Sid discovered that he had bone cancer. That started a journey he’s been on ever since… a journey that he shares with us in great detail. Along the way, Sid continued founding companies including Kilo Code, an all-in-one agentic engineering platform, which he also tells us all about. Join the discussionChangelog++ members save 8 minutes on this episode because they made the ads disappear. Join today!Sponsors:Depot – 10x faster builds? Yes please. Build faster. Waste less time. Accelerate Docker image builds, and GitHub Actions workflows. Easily integrate with your existing CI provider and dev workflows to save hours of build time. Tiger Data – Postgres for Developers, devices, and agents The data platform trusted by hundreds of thousands from IoT to Web3 to AI and more. Notion – Notion is a place where any team can write, plan, organize, and rediscover the joy of play. It’s a workspace designed not just for making progress, but getting inspired. Notion is for everyone — whether you’re a Fortune 500 company or freelance designer, starting a new startup or a student juggling classes and clubs. Featuring:Sid Sijbrandij – Website, LinkedIn, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XJerod Santo – Website, GitHub, LinkedIn, Mastodon, XShow Notes: Sid’s cancer journey Kilo.ai Something missing or broken? PRs welcome!
Transcribe →