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In 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!

Fire up a REPL, grab your favorite Stephen King novel, and hold on to the seat of your pants! Jimmy Miller returns to reveal why, at least for some of us, discovery coding is where it’s at. Join the discussionChangelog++ members save 9 minutes on this episode because they made the ads disappear. Join today!Sponsors:Temporal – Build invincible applications. Manage failures, network outages, flaky endpoints, long-running processes and more, ensuring your workflows never fail. Register for Replay in London, March 3-5 to break free from the status quo. Augment Code – Developer AI that uses deep understanding of your large codebase and how you build software to deliver personalized code suggestions and insights. Augment provides relevant, contextualized code right in your IDE or Slack. It transforms scattered knowledge into code or answers, eliminating time spent searching docs or interrupting teammates. 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:Jimmy Miller – Website, GitHub, XJerod Santo – GitHub, LinkedIn, Mastodon, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XShow Notes: That time Secret Service busted in Jimmy Miller’s door for hacking Blinkist Amazon.com: Tools Of Titans The best, worst codebase (Changelog Interviews #609) Discovery Coding Thinking outside the box of code (Changelog Interviews #552) Something missing or broken? PRs welcome!

It seems like everyone is uses the term “agent” differently these days. In this episode, Chris and Daniel dig into the details of tool calling and its connection to agents. They help clarify how LLMs can “talk to” and “interact with” other systems like databases, APIs, web apps, etc. Along the way they share related learning resources. Join the discussionChangelog++ members save 4 minutes on this episode because they made the ads disappear. Join today!Sponsors: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:Chris Benson – Website, GitHub, LinkedIn, XDaniel Whitenack – Website, GitHub, XShow Notes: smolagents Hugging Face agents course Something missing or broken? PRs welcome!

Jerod is joined by KBall, Nick & Amy to throw one last JS Party! We review last year’s predictions, discuss the state of the web dev world, opine on coding AIs (of course) & divulge what comes next for the JS Party crew. Thank you for partying with us all these years! 💚 Join the discussionChangelog++ members save 8 minutes on this episode because they made the ads disappear. Join today!Sponsors:Jam.dev – One click bug reports developers love — Never explain another bug report again. Jam auto-captures all the info engineers need to debug and repro. 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. WorkOS – AuthKit offers 1,000,000 monthly active users (MAU) free — The world’s best login box, powered by WorkOS + Radix. Learn more and get started at WorkOS.com and AuthKit.com Featuring:Jerod Santo – GitHub, LinkedIn, Mastodon, XKevin Ball – Website, GitHub, LinkedIn, XNick Nisi – Website, GitHub, Mastodon, XAmy Dutton – GitHub, XShow Notes: The Dysfunctonal Developer Changelog & Friends Something missing or broken? PRs welcome!

Arun Gupta is back, this time with his latest book in hand titled “Fostering Open Source Culture” to share his wisdom and experiences of fostering open source culture. BTW you can use the code OSCULTURE20 to get 20% off (both print and e-book). Use this link and enjoy. Join the discussionChangelog++ members save 8 minutes on this episode because they made the ads disappear. Join today!Sponsors:Temporal – Build invincible applications. Manage failures, network outages, flaky endpoints, long-running processes and more, ensuring your workflows never fail. Register for Replay in London, March 3-5 to break free from the status quo. Augment Code – Developer AI that uses deep understanding of your large codebase and how you build software to deliver personalized code suggestions and insights. Augment provides relevant, contextualized code right in your IDE or Slack. It transforms scattered knowledge into code or answers, eliminating time spent searching docs or interrupting teammates. 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:Arun Gupta – Website, GitHub, LinkedIn, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XJerod Santo – GitHub, LinkedIn, Mastodon, XShow Notes: Book announcement Buy the book - save 20% using code OSCULTURE20 Something missing or broken? PRs welcome!

Bill Maher excoriates the software industry for making our lives more difficult, two professors from the University of Washington put together a curriculum to help us manage life in the ChatGPT world, Daniel Delaney thinks deeply on chat as a dev tool UI, Benedict Evans explores our assumptions that computers be ‘correct’ & the Thoughtbot team writes up six cases when not to refactor. View the newsletterJoin the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:Augment Code – Developer AI that uses deep understanding of your large codebase and how you build software to deliver personalized code suggestions and insights. Augment provides relevant, contextualized code right in your IDE or Slack. It transforms scattered knowledge into code or answers, eliminating time spent searching docs or interrupting teammates. Featuring:Jerod Santo – GitHub, LinkedIn, Mastodon, X

Techno Tim joins Adam to catch up on the state of Homelab for 2025, the state of AI at home and on-prem (AI Homelab) and where that’s heading, building a creator PC, choosing the parts for your build, GPU availability, Windows being user hostile, and why Tim is happy to be using Windows, Mac AND Linux. Join the discussionChangelog++ members save 8 minutes on this episode because they made the ads disappear. Join today!Sponsors:Retool – The low-code platform for developers to build internal tools — Some of the best teams out there trust Retool…Brex, Coinbase, Plaid, Doordash, LegalGenius, Amazon, Allbirds, Peloton, and so many more – the developers at these teams trust Retool as the platform to build their internal tools. Try it free at retool.com/changelog Temporal – Build invincible applications. Manage failures, network outages, flaky endpoints, long-running processes and more, ensuring your workflows never fail. Register for Replay in London, March 3-5 to break free from the status quo. DeleteMe – Text CHANGELOG to 64000 to join DeleteMe. They make it quick, easy, and safe to remove your personal data online. 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:Techno Tim – Website, GitHub, LinkedIn, Mastodon, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XShow Notes: Building My ULTIMATE Linux Workstation Homelab Services Tour 2025 - What am I Self-Hosting HomeLab Hardware Tour (Early 2025) Building a Low-Power, Fully Loaded Plex Server MacWhisper by GoodSnooze (Gumroad) Mel Robbins: Let Them Theory Changelog News - Everyone knows your location Something missing or broken? PRs welcome!

After 30+ years in the software industry, Bert Hubert has experienced a lot. He founded PowerDNS, published articles for places like IETF / IEEE, and built his own parliament monitoring system. That just scratches the surface. Recently, Bert wrote about what it takes to build software for the long term. Let’s dig in. Join the discussionChangelog++ members get a bonus 10 minutes at the end of this episode and zero ads. Join today!Sponsors:Retool – The low-code platform for developers to build internal tools — Some of the best teams out there trust Retool…Brex, Coinbase, Plaid, Doordash, LegalGenius, Amazon, Allbirds, Peloton, and so many more – the developers at these teams trust Retool as the platform to build their internal tools. Try it free at retool.com/changelog Temporal – Build invincible applications. Manage failures, network outages, flaky endpoints, long-running processes and more, ensuring your workflows never fail. Register for Replay in London, March 3-5 to break free from the status quo. DeleteMe – Text CHANGELOG to 64000 to join DeleteMe. They make it quick, easy, and safe to remove your personal data online. Featuring:Bert Hubert – Website, GitHub, LinkedIn, Mastodon, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XJerod Santo – GitHub, LinkedIn, Mastodon, XShow Notes: Shifting Cyber Norms: Microsoft security POST-ing to you On Long Term Software Development Life Long Learning: Dealing With New Things Lawmakers use haka to protest in New Zealand’s parliament Something missing or broken? PRs welcome!

Tim Sh tracked himself down through in-app ads, Sniffnet comfortably monitors your Internet traffic, Cate Huston opines on what makes a good team, Victor Shepelev draws on 25 years of coding to share seven things he now knows & Grant Slatton tells you how to write a good design document. View the newsletterJoin the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:Augment Code – Developer AI that uses deep understanding of your large codebase and how you build software to deliver personalized code suggestions and insights. Augment provides relevant, contextualized code right in your IDE or Slack. It transforms scattered knowledge into code or answers, eliminating time spent searching docs or interrupting teammates. Featuring:Jerod Santo – GitHub, LinkedIn, Mastodon, X

Dan Moore from FusionAuth joins us for a wide-ranging discussion about modern auth strategies. We talk magic links, OTP, MFA, passkeys, password managers & so much more. Join the discussionChangelog++ members get a bonus 9 minutes at the end of this episode and zero ads. Join today!Sponsors:Retool – The low-code platform for developers to build internal tools — Some of the best teams out there trust Retool…Brex, Coinbase, Plaid, Doordash, LegalGenius, Amazon, Allbirds, Peloton, and so many more – the developers at these teams trust Retool as the platform to build their internal tools. Try it free at retool.com/changelog Temporal – Build invincible applications. Manage failures, network outages, flaky endpoints, long-running processes and more, ensuring your workflows never fail. Register for Replay in London, March 3-5 to break free from the status quo. 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:Dan Moore – Website, GitHub, LinkedIn, XJerod Santo – GitHub, LinkedIn, Mastodon, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XShow Notes: Dear new developer (Changelog Interviews #572) N-Acetyl Cysteine (NAC): Uses and Risks Authentication & User Management Software - FusionAuth We Don’t Want Your Password Magic Links Have Rough Edges, but Passkeys Can Smooth Them Over Passkeys for a passwordless future (Changelog Interviews #544) Password Safe Microsoft’s new password manager works across Edge, Chrome, and mobile devices Building A Self-hostable Product A few more links from Dan Passkeys: they’re not perfect but they’re getting better Passkey Adoption Doubles in 2024 WebAuthn Explained Something missing or broken? PRs welcome!