Changelog Master Feed

Nick rewrote our JS Danger game board app from Dojo to React for his talk at React Global Online Summit about componentizing application state with React and XState. On this episode Jerod, KBall, and Feross chat with Nick about the entire process and what he learned along the way. Oh, we also play an epic round of Pro Tip Time! Join the discussionChangelog++ members get a bonus 8 minutes at the end of this episode and zero ads. Join today!Sponsors:Sentry – Working code means happy customers. That’s exactly why teams choose Sentry. From error tracking to performance monitoring, Sentry helps teams see what actually matters, resolve problems quicker, and learn continuously about their applications - from the frontend to the backend. Use the code PARTYTIME and get the team plan free for three months. 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. 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. Featuring:Jerod Santo – GitHub, LinkedIn, Mastodon, XNick Nisi – Website, GitHub, Mastodon, XKevin Ball – Website, GitHub, LinkedIn, XFeross Aboukhadijeh – Website, GitHub, XShow Notes: Nick’s talk at React Global Online Summit Our Quiz Game repo on GitHub JS Party #191 on XState Don’t check in broken code Conventional Comments Everything Everywhere All at Once Elon Musk is buying Twitter. I’m buying JavaScript. Something missing or broken? PRs welcome!

Matan Peled from Technion University joins Natalie & Mat to discuss his PhD research on meta programming and static analyzers. How does Go’s measure up? What would Matan’s look like if he built one? All that and more! Join the discussionChangelog++ members save 5 minutes on this episode because they made the ads disappear. Join today!Sponsors:Sourcegraph – Move fast, even in big codebases. Sourcegraph is universal code search for every developer and team. Easily search across all the code that matters to you and your organization: find example code, explore and read code, debug issues, and more. Head to info.sourcegraph.com/changelog and click the button “Try Sourcegraph now” to get started. 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. Chronosphere – Chronosphere is the observability platform for cloud-native teams operating at scale. When it comes to observability, teams need a reliable, scalable, and efficient solution so they can know about issues well before their customers do. Teams choose Chronosphere to help them move faster than the competition. Learn more and get a demo at chronosphere.io. 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:Matan Peled – GitHub, LinkedIn, XNatalie Pistunovich – GitHub, XMat Ryer – GitHub, LinkedIn, Bluesky, XShow Notes: Static program analysis Rice’s theorem Halting problem What is meta-programming Codex paper (GitHub Copilot) TabNine Taint checking staticcheck.io Points-to analysis what rr does Debugging a flaky Go test with Mozilla rr Reflections on Trusting Trust Book recommendation: Gödel, Escher, Bach Small-Step Live Programming by Example Shout At: Go West conf (CFP) Something missing or broken? PRs welcome!

This is our 5th Kaizen where we talk about the next improvement to changelog.com: we are now running on Fly.io and our PostgreSQL is managed. This is a migration that many were curious about, including Simmy de Klerk, the person that requested this episode. After migrating all our media files to AWS S3 (check episode 40), we thought that this part was going to be easy. Plan met reality. Pull request 407 has all the details. We want to emphasise the type of partner relationships that we seek at Changelog & why they are important to us, as well as to our listeners. Honeycomb & Fly embody the principles that we care about, and Gerhard thinks that we are currently missing a Kubernetes partner. Join the discussionChangelog++ members save 5 minutes on this episode because they made the ads disappear. Join today!Sponsors:Sentry – Working code means happy customers. That’s exactly why teams choose Sentry. From error tracking to performance monitoring, Sentry helps teams see what actually matters, resolve problems quicker, and learn continuously about their applications - from the frontend to the backend. Use the code SHIPIT and get the team plan free for three months. 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.io Chronosphere – Chronosphere is the observability platform for cloud-native teams operating at scale. When it comes to observability, teams need a reliable, scalable, and efficient solution so they can know about issues well before their customers do. Teams choose Chronosphere to help them move faster than the competition. Learn more and get a demo at chronosphere.io. OpenZiti by NetFoundry – Programmable network overlay and associated edge components for application-embedded, zero-trust networking. Check it out at netfoundry.io/changelog Featuring:Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XJerod Santo – GitHub, LinkedIn, Mastodon, XGerhard Lazu – Website, GitHub, LinkedIn, XShow Notes: PR #407 - ✈️ Migrate changelog.com to Fly.io ✈️ changelog.com March 2022 - Requests & Bytes served changelog.com April INCOMPLETE 2022 - Requests & Bytes served changelog.com March 2022 - Miss latency 95pc changelog.com April INCOMPLETE 2022 - Miss latency 95pc Something missing or broken? PRs welcome!

Today we’re talking with Zach Lloyd, founder of Warp — the terminal being re-imagined for the 21st century and beyond. Warp is a blazingly fast, rust-based terminal that’s being designed from the ground up to work like a modern app. We get into all the details — why now is the right time to re-invent the terminal, where they got started, the business they aim to build around Warp, what it’s going to take to gain adoption and grow, but more importantly — what’s Warp like today to get developers excited and give it a try. Join the discussionChangelog++ members save 4 minutes on this episode because they made the ads disappear. Join today!Sponsors:Sentry – Working code means happy customers. That’s exactly why teams choose Sentry. From error tracking to performance monitoring, Sentry helps teams see what actually matters, resolve problems quicker, and learn continuously about their applications - from the frontend to the backend. Use the code CHANGELOG and get the team plan free for three months. 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.io MongoDB – An integrated suite of cloud database and services — They have a FREE forever tier, so you can prove to yourself and to your team that they have everything you need. Check it out today at mongodb.com/changelog Featuring:Zach Lloyd – GitHub, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XJerod Santo – GitHub, LinkedIn, Mastodon, XShow Notes: Warp.dev Warp on Product Hunt Warp on Hacker News Something missing or broken? PRs welcome!

We all hear a lot about MLOps these days, but where does MLOps end and DevOps begin? Our friend Luis from OctoML joins us in this episode to discuss treating AI/ML models as regular software components (once they are trained and ready for deployment). We get into topics including optimization on various kinds of hardware and deployment of models at the edge. Join the discussionChangelog++ members save 2 minutes on this episode because they made the ads disappear. Join today!Sponsors:Changelog++ – You love our content and you want to take it to the next level by showing your support. We’ll take you closer to the metal with extended episodes, make the ads disappear, and increment your audio quality with higher bitrate mp3s. Let’s do this! Ship It! – A podcast about getting your best ideas into the world and seeing what happens. Listen to an episode that interests you and subscribe today. Featuring:Luis Ceze – LinkedIn, XChris Benson – Website, GitHub, LinkedIn, XDaniel Whitenack – Website, GitHub, XShow Notes: OctoML Something missing or broken? PRs welcome!

Frank Krueger joined us to talk about solving hard problems. Earlier this year he wrote a blog post titled “Practical Guide to Solving Hard Problems,” and a lot of what he had to say really resonated with us. The premise is simple — if you have to write some code that you’re just not sure how to write…what do you do? What are the practical steps that you can take when you’re feeling stumped? Today’s show goes deep on that subject…practical ways to solve hard problems and ship your best work. Frank has his own podcast called Merge Conflict — check it out at mergeconflict.fm. Join the discussionChangelog++ members save 6 minutes on this episode because they made the ads disappear. Join today!Sponsors:Sentry – Working code means happy customers. That’s exactly why teams choose Sentry. From error tracking to performance monitoring, Sentry helps teams see what actually matters, resolve problems quicker, and learn continuously about their applications - from the frontend to the backend. Use the code CHANGELOG and get the team plan free for three months. InfluxData – The time series platform for building and operating time series applications — InfluxDB empowers developers to build IoT, analytics, and monitoring software. It’s purpose-built to handle massive volumes and countless sources of time-stamped data produced by sensors, applications, and infrastructure. Learn more at influxdata.com/changelog WorkOS – A platform that gives developers a set of building blocks for quickly adding enterprise-ready features to their application. Add Single Sign-On (Okta, Azure, Google, Microsoft OAuth), sync users from any SCIM directory, HRIS integration, audit trails (SIEM), free magic link sign-in. WorkOS is designed for developers and offers a single, elegant interface that abstracts dozens of enterprise integrations. Learn more and get started at WorkOS.com 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:Frank Krueger – Website, GitHub, XAdam Stacoviak – Website, GitHub, LinkedIn, Mastodon, XJerod Santo – GitHub, LinkedIn, Mastodon, XShow Notes: Practical Guide to Solving Hard Problems Frank’s app iCircuit Compilers: Principles, Techniques, and Tools Merge Conflict Something missing or broken? PRs welcome!

Daniel Rosenwasser and Ryan Cavanaugh from the TypeScript team at Microsoft join Nick and Boneskull to catch us up on the latest happening with the TypeScript project, including what’s exciting in the new 4.7 beta release. Then, we dive deep into the new, TC-39 stage 1 Type Annotations proposal, what it is, and what it means for the future of a not really typed JavaScript! Join the discussionChangelog++ members save 5 minutes on this episode because they made the ads disappear. Join today!Sponsors: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 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. Sourcegraph – Move fast, even in big codebases. Sourcegraph is universal code search for every developer and team. Easily search across all the code that matters to you and your organization: find example code, explore and read code, debug issues, and more. Head to info.sourcegraph.com/changelog and click the button “Try Sourcegraph now” to get started. Featuring:Daniel Rosenwasser – GitHub, XRyan Cavanaugh – GitHub, XNick Nisi – Website, GitHub, Mastodon, XChristopher Hiller – Website, GitHub, Mastodon, XShow Notes: TypeScript 4.7 beta announcement Type Annotations proposal (Stage 1) Type checking JavaScript files Understanding the TypeScript compiler Something missing or broken? PRs welcome!

Björn Rabenstein & Bartlomiej Płotka join Mat & Johnny to discuss observability, monitoring and instrumentation for gophers. 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. Chronosphere – Chronosphere is the observability platform for cloud-native teams operating at scale. When it comes to observability, teams need a reliable, scalable, and efficient solution so they can know about issues well before their customers do. Teams choose Chronosphere to help them move faster than the competition. Learn more and get a demo at chronosphere.io. 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. Try FireHydrant free for 14 days at firehydrant.io 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:Björn Rabenstein – GitHubBartlomiej Płotka – Website, GitHub, LinkedIn, Mastodon, XMat Ryer – GitHub, LinkedIn, Bluesky, XJohnny Boursiquot – Website, GitHub, XShow Notes: Prometheus Go’s client library for Prometheus Björn’s talk at Gophercon UK Open Telemetry Grafana’s Big Tent Something missing or broken? PRs welcome!

Alex Sims, a Senior Software Engineer at James & James, an eCommerce fulfilment company, reached out to us about the Kaizen story of the third-party logistics (3PL) platform that he has been involved with for several years now. The system delivered 16 millions of orders in 10 years, and 4.5 million in the last year alone. All the numbers are going up, and there is only so much that a single PHP monolith deployed as VM images can handle. So how do you even start thinking about the architectural improvements, and inspire everyone involved to move towards better? We encourage you to look at the architectural diagrams in the show notes, especially the 10 year roadmap, and ask Alex for a blog post follow-up. While today’s episode was a good conversation starter, there is a lot that we did not have time to cover. Join the discussionChangelog++ members save 4 minutes on this episode because they made the ads disappear. Join today!Sponsors:Sourcegraph – Move fast, even in big codebases. Sourcegraph is universal code search for every developer and team. Easily search across all the code that matters to you and your organization: find example code, explore and read code, debug issues, and more. Head to info.sourcegraph.com/changelog and click the button “Try Sourcegraph now” to get started. 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 OpenZiti by NetFoundry – Programmable network overlay and associated edge components for application-embedded, zero-trust networking. Check it out at netfoundry.io/changelog Chronosphere – Chronosphere is the observability platform for cloud-native teams operating at scale. When it comes to observability, teams need a reliable, scalable, and efficient solution so they can know about issues well before their customers do. Teams choose Chronosphere to help them move faster than the competition. Learn more and get a demo at chronosphere.io. Featuring:Alex Sims – LinkedIn, XGerhard Lazu – Website, GitHub, LinkedIn, XShow Notes: James & James - eCommerce Fulfilment Services ☝️ First improvement to the ecommerce fulfilment system ☝️ ☝️ The 10 year roadmap that Alex imagines ☝️ Something missing or broken? PRs welcome!

In the fourth “AI in Africa” spotlight episode, we welcome Leonida Mutuku and Godliver Owomugisha, two experts in applying advanced technology in agriculture. We had a great discussion about ending poverty, hunger, and inequality in Africa via AI innovation. The discussion touches on open data, relevant models, ethics, and more. Join the discussionChangelog++ members save 2 minutes on this episode because they made the ads disappear. Join today!Sponsors:Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to their powerful edge cloud platform. Learn more at fastly.com Changelog++ – You love our content and you want to take it to the next level by showing your support. We’ll take you closer to the metal with no ads, extended episodes, outtakes, bonus content, a deep discount in our merch store (soon), and more to come. Let’s do this! Featuring:Leo Mutuku – Website, GitHub, LinkedIn, XGodliver Owomugisha – GitHub, LinkedIn, XChris Benson – Website, GitHub, LinkedIn, XDaniel Whitenack – Website, GitHub, XJoyce Nabende – XShow Notes: Godliver’s Google Scholar page Godliver’s academic homepage Local Development Research Institute (LDRI) CropSpec Open for Good Alliance Something missing or broken? PRs welcome!