This week we’re talking about type checking with Jake Zimmerman. Jake is one of the leads at Stripe working on Sorbet — an open source project that does Type checking in Ruby and runs over Stripe’s entire Ruby codebase. As of May of 2022 Stripe’s codebase was over 15 million lines of code spread across 150,000 files. If you think you have a bigger Ruby codebase, Jake is down to go byte-for-byte to see who wins. Jake shares tons of wisdom and more importantly he shares why he thinks types will win in the end.

Oracle smacks IBM for their handling of RHEL, the folks at The Dam share a Slack clone in 5 lines of Bash, Justin Jaffray writes up 13 ways to think about joins, llama.cpp learns web chat thanks to a contribution by Tobi Lütke & Meta is willing to pay 3 engineers to remove Python’s GIL.

This week we’re talking to Daniel J. Barrett, author of Efficient Linux at the Command Line as well as many other books. Daniel has a PhD and has been teaching and writing about Linux for more than 30 years (almost 40!). So we invited Dan to join us on the show to talk about efficient ways to use Linux. He teaches us about combining commands, re-running commands, $CDPATH hacks, and more.

Lukas Mathis writes about streak redemption, Jonathan Katz thinks vectors are the new JSON, Andy Jiang says CommonJS is hurting JavaScript & Swyx on the rise of the AI Engineer.

On Monday, Kelsey Hightower announced his retirement from Google. On Tuesday, he sat down with us to discuss why, how & what’s next.

Along the way, Kelsey teaches us how not to suck at work, analyzes his magical demos, fights off the haters (again) & opines on System Initiative, Dagger & 37Signals moving off the cloud.

Taylor Troesh joins Jerod to discuss a bevy of software development topics: yak shaves, dependency selection, -10x engineers, IKEA-oriented development, his new content-addressable programming language & much more along the way.

Tracy Durnell thinks AI has already poisoned its own well, Adam Hill’s microsite catalogs everything you need to UnsuckJS, Lionel Dricot thinks we need more Richard Stallman, not less & the Vulcan team proves you can’t trust ChatGPT’s package recommendations.

Brett Cannon (our unofficial ambassador to the Python community) is here to help alleviate our pip install anxiety. Along the way, we ask him about Python 4, removing the GIL, what he thinks about Chris Lattner’s Mojo project, Rust in the Python world & way more (of course).

This week we’re joined by Adam Jacob and we’re talking about his mission at System Initiative to rebuild DevOps. They are out of stealth mode and ready to show off their transformative new power tool that reimagines what’s possible from DevOps. It’s an intelligent automation platform that allows DevOps teams to build detailed interactive simulations of their infrastructure and use them to rapidly update their production environments.

An open platform for operating LLMs in production, working quickly is more important than it seems, imaginary problems are the root of bad software, Val Town is a social website to write and run code & Aaron Francis’ guide to finishing your projects.

Mat Ryer is back and he’s brought with him 10 tips to be a 10x developer (like he is). After that, we try a new segment we’re calling “Tool Time” (and try out a few jingles for it along the way). Finally, it’s time to review our previous unpopular opinions and put some new ones into the world for your (dis)agreeing pleasure. Join us for an automagical time!

This week we’re talking about Passkeys with Anna Pobletts, Head of Passwordless, at 1Password. Will Passkeys enable a passwordless future? Time will tell. Anna shares the what, the why, how, and the when on Passkeys.

Reddit goes dark as subreddits protest, Lemmy lights up as disillusioned redditors turn to the fediverse, OpenObserve is a cloud native observability platform, Julia Evans dispels some myths about blogging & Red Hat’s Jeffrey “Jefro” Osier-Mixon tells Adam and Jerod all about Automotive Linux at Open Source Summit NA.

Homebrew project leader Mike McQuaid joins us to weigh in on Apple’s big Vision Pro announcement. We also hit on our favorite (and least favorite) non-AR things from the WWDC 2023 keynote.

This is our last week of hallway track coverage at The Linux Foundation’s Open Source Summit North America 2023 in Vancouver, Canada. Today’s anthology episode features: Jeffrey Sica (Developer Experience & Programs @ CNCF), Eddie Zaneski (Kubernetes SIG CLI), Yaron Schneider (Co-creator of Dapr and Founder and CTO at Diagrid).

Special thanks to our friends at GitHub for sponsoring us to attend this conference as part of Maintainer Month.

The Astro team releases a new documentation builder, legendary computer scientist Donald Knuth plays with ChatGPT, over 500 volunteer mods have signed an open letter to Stack Overflow Inc, Reddit faces a revolt due to their new API pricing & the Technology Innovation Institute release Falcon, a new open source LLM that’s topping Hugging Face’s leaderboard.

Gerhard is back! Today we continue our Kaizen tradition by getting together (for the 10th time) with one of our oldest friends to talk all about the continuous improvements we’re making to Changelog’s platform and podcasts.

This week on The Changelog we’re continuing our Maintainer Month series by taking to you back to the hallway track of The Linux Foundation’s Open Source Summit North America 2023 in Vancouver, Canada. Today’s anthology episode features: Stormy Peters (VP of Communities at GitHub), Dr. Dawn Foster (Director of Open Source Community Strategy at VMware), and Angie Byron (Drupal Core Product Manager and Community Director at Aiven).

Special thanks to our friends at GitHub for sponsoring us to attend this conference as part of Maintainer Month.

The Gorilla team is building an API store for LLMs, DeviceScript is Microsoft’s new TypeScript programming environment for microcontrollers, Nyxt is a hackable browser written in Lisp, Morgan Housel writes about expectations debt & I issue a gentle reminder to my fellow software engineers: there’s still no silver bullet.

What if your favorite conference’s hallway track continued year round? That’s the vibe we’re trying to capture with Changelog & Friends, a new Friday talk show from your friends at Changelog. In this intro episode, Adam & Jerod talk all about our new MWF plan for The Changelog , discuss what this Friends flavor is all about, and have a lot of fun along the way.

This week on The Changelog we’re taking you to the hallway track of The Linux Foundation’s Open Source Summit North America 2023 in Vancouver, Canada. Today’s anthology episode features: Beyang Liu (Co-founder and CTO at Sourcegraph), Denny Lee (Developer Advocate at Databricks), and Stella Biderman (Executive Director and Head of Research at EleutherAI).

Special thanks to our friends at GitHub for sponsoring us to attend this conference as part of Maintainer Month.

Will McGugan’s Trogon auto-generates friendly TUIs for your CLI apps, Stability AI’s official open source variant of DreamStudio, John Calhoun writes about life after 26 years programming at Apple, Google’s news TLDs could be a boon to scammers & Pablo Meier documents a way to discuss programming languages.

This week Sarah Drasner joins us to talk about her book Engineering Management for the Rest of Us and her experience leading engineering at Zillow, Microsoft, Netlify, and now Google.

Thunderbird is thriving on small donations, Syncthing is a super-cool continuous file sync program, LLMs are so hot right now and they’re making vectors hot by proxy & MDN defines a Baseline for stable web features.

This week we’re celebrating Maintainer Month along with our friends at GitHub. Open source runs the world, but who runs open source? Maintainers. Open source maintainers are behind the software we use everyday, but they don’t always have the community or support they need. That’s why we’re celebrating open source maintainers during the month of May. Today’s conversation features Alyssa Wright (Bloomberg), Chad Whitacre (Sentry), and Duane O’Brien (Creator of the FOSS Contributor Fund and framework). We get into all the details, the why, the hows, and the struggles involved for companies to support open source.

Jeremy Howard thinks Mojo might be the biggest programming language advance in decades, Amelia Wattenberger is not impressed by AI chatbots, a leaked Google memo admits big tech has no AI moats & Werner Vogels reminds us that monoliths are not dinosaurs.

José Valim joins Jerod to talk all about what’s new in Livebook – the Elixir-based interactive code notebook he’s been working on the last few years.

José made a big bet when he decided to bring machine learning to Elixir. That bet is now paying off with amazing new capabilities such as building and deploying a Whisper-based chat app to Hugging Face in just 15 minutes.

José demoed that and much more during Livebook’s first-ever launch week. Let’s get into it.

Hyperswitch is like the adapter pattern for payments, Austin Henley writes about the future of programming by summarizing recent research papers, Thoughtworks published their 28th volume of their Tech Radar, the team at General Products reminds devs to scan our technical writing for words such as “easy”, “painless”, “straightforward”, “trivial”, “simple” and “just” & we finish with a lightning round of cool tools.

This week Adam talks with Andy Klein from Backblaze about hard drive reliability at scale.

The dataset wars are heating up, Bark is a transformer-based text-to-audio model that can generate highly realistic, multilingual speech as well as other audio, Kent Beck needs to recalibrate after using ChatGPT, the team behind Stable Diffusion release a new open source language model & Mitchel Hashimoto weighs in on prompt engineering.