WeightWatcher, created by Charles Martin, is an open source diagnostic tool for analyzing Neural Networks without training or even test data! Charles joins us in this episode to discuss the tool and how it fills certain gaps in current model evaluation workflows. Along the way, we discuss statistical methods from physics and a variety of practical ways to modify your training runs. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Featuring:Charles Martin – Twitter, GitHub, LinkedInChris Benson – Twitter, GitHub, LinkedIn, WebsiteDaniel Whitenack – Twitter, GitHub, WebsiteShow Notes: WeightWatcher Talk from the Silicon Valley ACM meetup A deep dive into the theory behind WeightWatcher (a talk from ENS) Something missing or broken? PRs welcome!

Andreas Kling’s new cross-platform browser project, Dan Hollick’s nerdy deep-dive on QR code tech, Stephan Dilly’s Rust-based terminal UI for Git, Miłosz Piechocki’s opinion on junior vs senior engineers & Divam Gupta’s Tensorflow port of Stable Diffusion. View the newsletterJoin the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Featuring:Jerod Santo – Mastodon, Twitter, GitHub, LinkedIn

This week on The Changelog we’re talking about Stable Diffusion, DALL-E, and the impact of AI generated art. We invited our good friend Simon Willison on the show today because he wrote a very thorough blog post titled, “Stable Diffusion is a really big deal.” You may know Simon from his extensive contributions to open source software. Simon is a co-creator of the Django Web framework (which we don’t talk about at all on this show), he’s the creator of Datasette, a multi-tool for exploring and publishing data (which we do talk about on this show)…most of all Simon is a very insightful thinker, which he puts on display here on this episode. We talk from all the angles of this topic, the technical, the innovation, the future and possibilities, the ethical and the moral – we get into it all. The question is, will this era be known as the initial push back to the machine? Join the discussionChangelog++ members get a bonus 5 minutes at the end of this episode and zero ads. Join today!Sponsors:Fly.io – Deploy your apps and databases close to your users. In minutes you can run your Ruby, Go, Node, Deno, Python, or Elixir app (and databases!) all over the world. No ops required. Learn more at fly.io/changelog and check out the speedrun in their docs. FireHydrant – The reliability platform for every developer. Incidents impact everyone, not just SREs. FireHydrant gives teams the tools to maintain service catalogs, respond to incidents, communicate through status pages, and learn with retrospectives. Small teams up to 10 people can get started for free with all FireHydrant features included. No credit card required to sign up. Learn more at firehydrant.com/ Square – Develop on the platform that sellers trust. There is a massive opportunity for developers to support Square sellers by building apps for today’s business needs. Learn more at changelog.com/square to dive into the docs, APIs, SDKs and to create your Square Developer account — tell them Changelog sent you. Honeycomb – Guess less, know more. When production is running slow, it’s hard to know where problems originate: is it your application code, users, or the underlying systems? With Honeycomb you get a fast, unified, and clear understanding of the one thing driving your business: production. Join the swarm and try Honeycomb free today at honeycomb.io/changelog Featuring:Simon Willison – Twitter, GitHub, WebsiteAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes: Simon Willison on Wikipedia Stable Diffusion is a really big deal Exploring 12 Million of the 2.3 Billion Images Used to Train Stable Diffusion’s Image Generator Exploring the training data behind Stable Diffusion Stability.ai Greg Rutkowsk on ArtStation and on Twitter Stable Diffusion Launch Announcement Stable Diffusion Public Release The full text of the CreativeML Open RAIL-M license Prompt injection attacks against GPT-3 Twitter thread about the ethics of the Stable Diffusion release from Joshua Achiam who works on AI safety at OpenAI Lexica.art - that really good search engine for 10m+ Stable Diffusion images and prompts Simon’s Twitter thread about Stable Diffusion - I keep on adding new things to this as they happen, the thread has been running for a few weeks now 4.2 Gigabytes, or: How to Draw Anything - a great post that talks through the process involved in getting good results out of Stable Diffusion using image2image and multiple round-trips through the model This tweet from Simon has a animated GIF of the Stable Diffusion Discord scrolling by during the 1.5 model preview Textual Inversion also see this thread on Twitter This tweet talks about the Stable Diffusion concepts library, using Textual Inversion This tweet has great examples of Textual Inversion in action Simon’s Datasette Cloud preview - Check it out and signup Compressing images with Stable Diffusion “neuromancer” on Lexica Online Art Communities Begin Banning AI-Generated Images The Changelog #296: Burnout, open source, Datasette Something missing or broken? PRs welcome!

Austin Gil joins the show and KBall continues an old email correspondence about the JS community and growth. Then, the gang plays a round of TIL where Austin shares his learnings about the HTML capture attribute. Finally, Austin shares what it’s like to have a blog post blow up. Join the discussionChangelog++ members save 9 minutes on this episode because they made the ads disappear. Join today!Sponsors:DEX: Sort the Madness – Join our friends at Sentry for their upcoming developer experience conference called DEX: Sort the Madness. This event will be in-person in San Francisco AND virtual on September 28. This is a free conference by developers for developers where you’ll sort through the madness and look at ways to improve workflow productivity. Learn more and register Vercel – Vercel combines the best developer experience with an obsessive focus on end-user performance. Our platform enables frontend teams to do their best work. Unlock a better frontend workflow today. Fly.io – Deploy your apps and databases close to your users. In minutes you can run your Ruby, Go, Node, Deno, Python, or Elixir app (and databases!) all over the world. No ops required. Learn more at fly.io/changelog and check out the speedrun in their docs. Hasura – Create dynamic high-performance GraphQL & REST APIs from your database(s) in minutes with granular authorization and caching baked in. All without touching your underlying database. Go from data to API in minutes. Get started for free at hasura.io/jsparty Featuring:Austin Gil – Twitter, GitHub, LinkedIn, WebsiteNick Nisi – Mastodon, Twitter, GitHub, WebsiteKevin Ball – Twitter, GitHub, LinkedIn, WebsiteShow Notes: TIL: You can access a user’s camera with just HTML HN Link Video Explainer Obsidian Obsidian Sample Plugin OODA Loop Function Call podcast Submit to Changelog News Something missing or broken? PRs welcome!

Inbal Cohen, Product expert and Agile evangelist, joins Natalie & Angelica for a conversation about all things Agile. Inbal lays out some agile tips for Go devs, discusses if and how remote work changes things, describes some downsides of the methodology, and more. Join the discussionChangelog++ members save 5 minutes on this episode because they made the ads disappear. Join today!Sponsors:Square – Develop on the platform that sellers trust. There is a massive opportunity for developers to support Square sellers by building apps for today’s business needs. Learn more at changelog.com/square to dive into the docs, APIs, SDKs and to create your Square Developer account — tell them Changelog sent you. FireHydrant – The reliability platform for every developer. Incidents impact everyone, not just SREs. FireHydrant gives teams the tools to maintain service catalogs, respond to incidents, communicate through status pages, and learn with retrospectives. Small teams up to 10 people can get started for free with all FireHydrant features included. No credit card required to sign up. Learn more at firehydrant.com/ Honeycomb – Guess less, know more. When production is running slow, it’s hard to know where problems originate: is it your application code, users, or the underlying systems? With Honeycomb you get a fast, unified, and clear understanding of the one thing driving your business: production. Join the swarm and try Honeycomb free today at honeycomb.io/changelog Featuring:Inbal Cohen – Twitter, LinkedInNatalie Pistunovich – Twitter, GitHubAngelica Hill – Twitter, GitHub, LinkedInShow Notes:Something missing or broken? PRs welcome!

In today’s Kaizen episode, we talk about shipping Adam’s Christmas present: chapter support for all Changelog episodes that we now publish. This feature was hard because there are many subtle differences in how the ID3 spec is implemented. Of course, once the PR shipped, there were other issues to solve, including an upgrade the world kind of scenario. Since Lars Wikman did all the heavy ID3 lifting, he joins us in this episode. Join the discussionChangelog++ members get a bonus 5 minutes at the end of this episode and zero ads. Join today!Sponsors:Honeycomb – Guess less, know more. When production is running slow, it’s hard to know where problems originate: is it your application code, users, or the underlying systems? With Honeycomb you get a fast, unified, and clear understanding of the one thing driving your business: production. Join the swarm and try Honeycomb free today at honeycomb.io/changelog Sourcegraph – Transform your code into a queryable database to create customizable visual dashboards in seconds. Sourcegraph recently launched Code Insights — now you can track what really matters to you and your team in your codebase. See how other teams are using this awesome feature at about.sourcegraph.com/code-insights Flatfile – Data import is broken. We fixed it. Flatfile’s powerful out-of-the-box solution takes the data import burden off your shoulders, freeing you to solve bigger business problems and build products that people love. Featuring:Adam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInLars Wikman – Twitter, GitHub, WebsiteGerhard Lazu – Mastodon, Twitter, GitHub, WebsiteShow Notes: What is ID3 in the context of MP3? PR #417 - ID3vx-based episode tagging id3vx - Elixir library for parsing and encoding ID3 tags PR #423 - Upgrade Elixir from 1.12 to 1.13 (and all the other things) The failing CircleCI build that resulted in removing the integration erlang/otp issue #6241 PR #421 - What to do if the Wireguard tunnel stops working in GHA PR #418 - Notify Slack when a deploy succeeds GitHub SSH commit verification now supported - thanks Marcos Nils! Signing Git Commits with SSH Keys Something missing or broken? PRs welcome!

The new stable diffusion model is everywhere! Of course you can use this model to quickly and easily create amazing, dream-like images to post on twitter, reddit, discord, etc., but this technology is also poised to be used in very pragmatic ways across industry. In this episode, Chris and Daniel take a deep dive into all things stable diffusion. They discuss the motivations for the work, the model architecture, and the differences between this model and other related releases (e.g., DALL·E 2). (Image from stability.ai) Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Featuring:Chris Benson – Twitter, GitHub, LinkedIn, WebsiteDaniel Whitenack – Twitter, GitHub, WebsiteShow Notes: Announcement blog post Stable diffusion paper Blog post about the model from Marc Päpper Stable Diffusion on Hugging Face Hugging Face Diffusers library Something missing or broken? PRs welcome!

Jacob Kaplan-Moss writes up a hot take on software quality, Wilfred Hughes creates the diff tool he’s always wanted, Josh Collinsworth thinks React is only great at being popular, Jetpack’s Devbox project looks pretty cool & James Williams sets out to find the shortest URLs on the internet. Oh, and chapters are here! View the newsletterJoin the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Featuring:Jerod Santo – Mastodon, Twitter, GitHub, LinkedIn

This week we’re joined by Jason Bosco, co-founder and CEO of Typesense — the open source Algolia alternative and the easier to use ElasticSearch alternative. For years we’ve used Algolia as our search engine, so we come to this conversation with skin in the game and the scars to prove it. Jason shared how he and his co-founder got started on Typesense, why and how they are “all in” on open source, the options and the paths developers can take to add search to their project, how Typesense compares to ElasticSearch and Algolia, he walks us through getting started, the story of Typesense Cloud, and why they have resisted Venture Capital. Join the discussionChangelog++ members get a bonus 5 minutes at the end of this episode and zero ads. Join today!Sponsors:Fly.io – Deploy your apps and databases close to your users. In minutes you can run your Ruby, Go, Node, Deno, Python, or Elixir app (and databases!) all over the world. No ops required. Learn more at fly.io/changelog and check out the speedrun in their docs. Sourcegraph – Transform your code into a queryable database to create customizable visual dashboards in seconds. Sourcegraph recently launched Code Insights — now you can track what really matters to you and your team in your codebase. See how other teams are using this awesome feature at about.sourcegraph.com/code-insights InfluxData – All of the open source software InfluxData creates is either MIT-licensed or Apache2-licensed. These are very permissive licenses. But why are they all for permissive licenses? Paul Dix shares his thoughts on the spirit of open source and why freedom, evolution, and impact drive them to license InfluxData’s open source software as permissively possible. Learn more at influxdata.com/changelog 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 Featuring:Jason Bosco – Twitter, GitHub, LinkedIn, WebsiteAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes: Typesense on the iconic Nasdaq billboard in Times Square typesense.org typesense/typesense Typesense Cloud pricing Typesense on HN Why Upgrade to GPLv3 Airbyte Something missing or broken? PRs welcome!

Jerod, KBall & Nick “Holla!” at React India, share what we’re excited about these days, and then take up a KBall topic that goes off the rails but manages to climb back on them, power through, and end up in a good place. Join the discussionChangelog++ members save 7 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 Raygun – Never miss another mission-critical issue again — Raygun Alerting is now available for Crash Reporting and Real User Monitoring, to make sure you are quickly notified of the errors, crashes, and front-end performance issues that matter most to you and your business. Set thresholds for your alert based on an increase in error count, a spike in load time, or new issues introduced in the latest deployment. Start your free 14-day trial at Raygun.com Hasura – Create dynamic high-performance GraphQL & REST APIs from your database(s) in minutes with granular authorization and caching baked in. All without touching your underlying database. Go from data to API in minutes. Get started for free at hasura.io/jsparty Sourcegraph – Transform your code into a queryable database to create customizable visual dashboards in seconds. Sourcegraph recently launched Code Insights — now you can track what really matters to you and your team in your codebase. See how other teams are using this awesome feature at about.sourcegraph.com/code-insights Featuring:Jerod Santo – Mastodon, Twitter, GitHub, LinkedInNick Nisi – Mastodon, Twitter, GitHub, WebsiteKevin Ball – Twitter, GitHub, LinkedIn, WebsiteShow Notes:Holla! React India I’m Excited About $X Can I use container queries? Obsidian Obsidian Dataview Stable Diffusion is a really big deal img2img source image img2img result image KBall’s Topic How to start a movement ~~Conway’s Law~~ Goodhart’s Law Cory Wilkerson on The Changelog The Dip Something missing or broken? PRs welcome!