We went back into the archives to conversations we had around blockchains and databases at OSCON 2017. We talked with Monty Widenius, creator of MariaDB the open source forever fork MySQL, Brian Behlendorf, Executive Director of Hyperledger, the open source collaborative effort hosted by The Linux Foundation to advance blockchain technologies, and Tague Griffith, Head of Developer Advocacy at Redis Labs, the home of open source Redis and commercial provider of Redis Enterprise. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:Auth0 – The world’s #1 authentication-as-a-service platform. Sign up with our URL and get the free plan or try the enterprise plan for 21 days. No credit card required. DigitalOcean – Get DigitalOcean Spaces free for 2 months. Securely store and deliver any amount of data with the same simplicity you’ve come to expect from us. Instantaneously create a cost-effective, reliable storage space using our drag-and-drop UI or API. Toptal – Hire the top 3% of freelance software developers, designers, and finance experts. Email adam@changelog.com for a personal introduction. GoCD – GoCD is an on-premise open source continuous delivery server created by ThoughtWorks that lets you automate and streamline your build-test-release cycle for reliable, continuous delivery of your product. Featuring:Monty Widenius – Twitter, GitHub, WebsiteBrian Behlendorf – Twitter, GitHub, WebsiteTague Griffith – Twitter, GitHubAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes: Michael “Monty” Widenius on Wikipedia MariaDB Getting started with MariaDB for developers Business Source License 1.1 Business Source License - FAQ Projects using BSL 1.1 Adopting and Developing BSL Software Brian Behlendorf on Wikipedia Hyperledger Hyperledger Projects Redis Labs The Changelog #45: Redis In-Memory Data Store with Salvatore “antirez” Sanfilippo Redis Open Source Something missing or broken? PRs welcome!

We’re back in NYC at Microsoft Connect(); talking about the backstory of Visual Studio Code with Julia Liuson (Corporate Vice President of Visual Studio), Chris Dias (Principal Program Manager of Visual Studio and .NET), and PJ Meyer (Product Manager). We talk about the beginnings of the Visual Studio product line, how Microsoft missed the internet, how the community is judging Microsoft and looking at them with a very old lense, how Visual Studio Code evolved from lessons learned with their cloud based editor called Monaco, how they had to radically change to reach developers beyond Windows, and how this open source project is thriving. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:Auth0 – The world’s #1 authentication-as-a-service platform. Sign up with our URL and get the free plan or try the enterprise plan for 21 days. No credit card required. DigitalOcean – Get DigitalOcean Spaces free for 2 months. Securely store and deliver any amount of data with the same simplicity you’ve come to expect from us. Instantaneously create a cost-effective, reliable storage space using our drag-and-drop UI or API. Toptal – Hire the top 3% of freelance software developers, designers, and finance experts. Email adam@changelog.com for a personal introduction. GoCD – GoCD is an on-premise open source continuous delivery server created by ThoughtWorks that lets you automate and streamline your build-test-release cycle for reliable, continuous delivery of your product. Featuring:Julia Liuson – WebsiteChris Dias – Twitter, GitHub, WebsitePJ Meyer – Twitter, GitHubAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes: Julia Liuson on Wikipedia Visual Studio Code Visual Studio Visual Studio Code on GitHub GitHub CEO Talks About How Microsoft and Apple Are Changing The State of the Octoverse 2017 Something missing or broken? PRs welcome!

Dan Kohn, Executive Director of the Cloud Native Computing Foundation, joined the show to talk about what it means to be Cloud Native, the ins and outs of Dan’s role to the foundation, how they make money to sustain things, membership, the support they give to open source projects, the home they’ve given to Kubernetes, Prometheus and many other projects that have become the de facto projects to build cloud native applications on. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:CircleCI – CircleCI is a continuous integration and delivery platform that helps software teams rapidly release code with confidence by automating the build, test, and deploy process. Checkout the recently launched CircleCI 2.0! Linode – Our cloud server of choice. Get one of the fastest, most efficient SSD cloud servers for only $5/mo. Use the code changelog2017 to get 4 months free! GitLab – Take GitLab’s 2018 Global Developer Survey. The survey takes around 15 minutes on average to complete. Topics include developer satisfaction, open source technology, workflow & collaboration, CI/CD practices, and developer tools preferences. Toptal – Hire the top 3% of freelance software developers, designers, and finance experts. Email adam@changelog.com for a personal introduction. Featuring:Dan Kohn – Twitter, GitHub, WebsiteAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes:We’ll be at the upcoming KubeCon + CloudNativeCon so if you’re going to be there make sure you’re on the lookout for a Changelog tee and say hi. The Future of RethinkDB (on Hacker News) with commentary from Dan The Linux Foundation Cloud Native Computing Foundation Cloud Native Computing Foundation - Hosted Projects Cloud Native Computing Foundation - Membership Cloud Native Computing Foundation - Members Cloud Native Computing Foundation - End Users Cloud Native Computing Foundation (“CNCF”) Charter Certified Kubernetes Conformance Program KubeCon + CloudNativeCon Kubernetes Training edX - Introduction to Kubernetes The Changelog #215: Best Practices Badge from Core Infrastructure Initiative with David A. Wheeler The Changelog #250: The Backstory of Kubernetes with Tim Hockin and Aparna Sinha Replacing x86 firmware with Linux and Go - shared on Hacker News by dankohn1 Something missing or broken? PRs welcome!

We talked with Miguel de Icaza last week at Microsoft Connect(); in New York City. Miguel gave us the backstory on how he’s been competing with Microsoft for most of his developer career, and he shares the history of GNOME, Mono, and Xamarin — and what led him to now work at Microsoft. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:CircleCI – CircleCI is a continuous integration and delivery platform that helps software teams rapidly release code with confidence by automating the build, test, and deploy process. Checkout the recently launched CircleCI 2.0! DigitalOcean – Get DigitalOcean Spaces free for 2 months. Securely store and deliver any amount of data with the same simplicity you’ve come to expect from us. Instantaneously create a cost-effective, reliable storage space using our drag-and-drop UI or API. GitLab – Take GitLab’s 2018 Global Developer Survey. The survey takes around 15 minutes on average to complete. Topics include developer satisfaction, open source technology, workflow & collaboration, CI/CD practices, and developer tools preferences. Toptal – Hire the top 3% of freelance software developers, designers, and finance experts. Email adam@changelog.com for a personal introduction. Featuring:Miguel de Icaza – Twitter, GitHub, WebsiteAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes:Miguel is the creator of Gnome (a desktop environment for GNU/Linux), Mono (a cross platform open source .NET framework), and Xamarin (a platform to build iOS, Android, Mac, and Windows apps in C# and .NET) which was acquired by Microsoft in February 2016. GNOME The GNU Operating System and the Free Software Movement Mono Xamarin Microsoft Connect(); Something missing or broken? PRs welcome!

Mike Perham is back for his 4th appearance to talk about his new project Faktory, a new background job system that’s aiming to bring the best practices developed over the last five years in Sidekiq to every programming language. We catch up with Mike on the continued success and model of Sidekiq, the future of background jobs, his thoughts on RocksDB in Faktory vs BoltDB, Redis, or SQLite, how he plans to support Sidekiq for the next 10 years, and his thoughts on Faktory being a SaaS option in the future. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:Auth0 – The world’s #1 authentication-as-a-service platform. Sign up with our URL and get the free plan or try the enterprise plan for 21 days. No credit card required. Linode – Our cloud server of choice. Get one of the fastest, most efficient SSD cloud servers for only $5/mo. Use the code changelog2017 to get 4 months free! Toptal – Hire the top 3% of freelance software developers, designers, and finance experts. Email adam@changelog.com for a personal introduction. GoCD – GoCD is an on-premise open source continuous delivery server created by ThoughtWorks that lets you automate and streamline your build-test-release cycle for reliable, continuous delivery of your product. Featuring:Mike Perham – Twitter, GitHub, WebsiteAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes: The Future of Background Jobs Introducing Faktory contribsys/faktory Faktory installation BoltDB vs. RocksDB RocksDB - a persistent key-value store The Changelog #92: Sidekiq and Ruby with Mike Perham The Changelog #130: Inspeqtor and OSS Products with Mike Perham The Changelog #159: Sustaining Open Source Software with Mike Perham The Changelog #170: BoltDB, InfluxDB, and Key-Value Databases with Ben Johnson Something missing or broken? PRs welcome!

We went back into the archives to conversations we had around data science at OSCON 2017. We talked with Vida Williams (Data Scientist) and Michelle Casbon (Director of Data Science at Qordoba) about the social impact of open data, personal data and transparency, privacy, the big data problem of public surveillance, electronic fingerprinting, the rift between data scientists and computer scientists, natural language processing, machine learning, and more. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:Bugsnag – Mission control for software quality! Monitor website or mobile app errors that impact your customers. Our listeners can try all the features free for 60 days ($118 value). Linode – Our cloud server of choice. Get one of the fastest, most efficient SSD cloud servers for only $5/mo. Use the code changelog2017 to get 4 months free! GoCD – GoCD is an on-premise open source continuous delivery server created by ThoughtWorks that lets you automate and streamline your build-test-release cycle for reliable, continuous delivery of your product. Toptal – Hire the top 3% of freelance software developers, designers, and finance experts. Email adam@changelog.com for a personal introduction. Featuring:Vida Williams – Twitter, GitHub, WebsiteMichelle Casbon – Twitter, GitHubAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes: Citizen Data by Vida Williams at TEDxRVA Qordoba - Localization Software for Global Brands Something missing or broken? PRs welcome!

Adam Morse joined the show to talk about Functional CSS and his project Tachyons - a CSS Toolkit that lets you quickly build and design new UI without writing CSS. We talk about Scalable CSS, the difference between “Atomic”, “OOCSS”, “BEM” and others, semantic class names, and where we go from here. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:Auth0 – The world’s #1 authentication-as-a-service platform. Sign up with our URL and get the free plan or try the enterprise plan for 21 days. No credit card required. DigitalOcean – Get DigitalOcean Spaces free for 2 months. Securely store and deliver any amount of data with the same simplicity you’ve come to expect from us. Instantaneously create a cost-effective, reliable storage space using our drag-and-drop UI or API. GoCD – GoCD is an on-premise open source continuous delivery server created by ThoughtWorks that lets you automate and streamline your build-test-release cycle for reliable, continuous delivery of your product. Toptal – Hire the top 3% of freelance software developers, designers, and finance experts. Email adam@changelog.com for a personal introduction. Featuring:Adam Morse – Twitter, GitHub, WebsiteAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes: Scalable CSS tachyons-css/tachyons on GitHub TACHYONS - CSS Toolkit Compositor: Tools & Services for Designers, Developers, & Creatives CSS Stats + check out Changelog.com’s stats here Wilson Miner - When We Build Something missing or broken? PRs welcome!

Preethi Kasireddy, a self-employed blockchain and smart contract Engineer, joined the show to talk about why she left the best job in the world at Andreessen Horowitz on the deal team, how she got entrepreneurship envy, the roadmap she laid out in 2015 and where she’s at today as an engineer, her excitement for blockchain-based technologies, and why blockchains don’t scale. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:CircleCI – CircleCI is a continuous integration and delivery platform that helps software teams rapidly release code with confidence by automating the build, test, and deploy process. Checkout the recently launched CircleCI 2.0! Linode – Our cloud server of choice. Get one of the fastest, most efficient SSD cloud servers for only $5/mo. Use the code changelog2017 to get 4 months free! Toptal – Hire the top 3% of freelance software developers, designers, and finance experts. Email adam@changelog.com for a personal introduction. Featuring:Preethi Kasireddy – Twitter, GitHub, WebsiteAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes: Why I left the best job in the world Blockchains don’t scale. Not today, at least. But there’s hope. Preethi Kasireddy on Medium Ask Preethi on YouTube Between the Wires and what is Between the Wires? Something missing or broken? PRs welcome!

Sean Griffin joins the show to talk about doing Rails full-time, his love of Rust. and his project Diesel - a safe, extensible ORM and query builder for Rust. We discuss Sean’s path to working full-time on Rails, what he works on specifically, why Rust, why Diesel, and how much of Diesel’s design and featureset is a product of his experience with ActiveRecord and Rails. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:Linode – Our cloud server of choice. Get one of the fastest, most efficient SSD cloud servers for only $5/mo. Use the code changelog2017 to get 4 months free! GoCD – GoCD is an on-premise open source continuous delivery server created by ThoughtWorks that lets you automate and streamline your build-test-release cycle for reliable, continuous delivery of your product. Toptal – Hire the top 3% of freelance software developers, designers, and finance experts. Email adam@changelog.com for a personal introduction. Fastly – Our bandwidth partner. Fastly powers fast, secure, and scalable digital experiences. Move beyond your content delivery network to their powerful edge cloud platform. Featuring:Sean Griffin – Twitter, GitHubAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes: Ruby on Rails - a web-application framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern. activerecord on GitHub Rust - a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety. diesel on GitHub Diesel website and docs RustConf Something missing or broken? PRs welcome!

Chris Beams joins the show to talk about Bisq, the P2P decentralized Bitcoin exchange and open-source desktop application that allows you to buy and sell bitcoins in exchange for national currencies, or alternative crypto currencies. We get some background on the issues faced by crypto exchanges like CoinBase, and the now defunkt Mt. Gox. We discuss whether or not Bitcoin is a censorship resistant payment system and what it means to have anonymous transaction currency options. Bisq also has an interesting white paper about its own DAO (Decentralized Autonomous Organization) to support its contributors and we discuss that in detail at the end of the episode. Join the discussionChangelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!Sponsors:Bugsnag – Mission control for software quality! Monitor website or mobile app errors that impact your customers. Our listeners can try all the features free for 60 days ($118 value). DigitalOcean – Get DigitalOcean Spaces free for 2 months. Securely store and deliver any amount of data with the same simplicity you’ve come to expect from us. Instantaneously create a cost-effective, reliable storage space using our drag-and-drop UI or API. Toptal – Hire the top 3% of freelance software developers, designers, and finance experts. Email adam@changelog.com for a personal introduction. GoCD – GoCD is an on-premise open source continuous delivery server created by ThoughtWorks that lets you automate and streamline your build-test-release cycle for reliable, continuous delivery of your product. Featuring:Chris Beams – Twitter, GitHub, WebsiteAdam Stacoviak – Mastodon, Twitter, GitHub, LinkedIn, WebsiteJerod Santo – Mastodon, Twitter, GitHub, LinkedInShow Notes: Bisq - the P2P Decentralized Bitcoin Exchange bisq-network/exchange The Bisq DAO or read the source docs here and you can read the compensation requests here Bitcoin - Open source P2P money Ethereum Project CoinBase Mt. Gox Something missing or broken? PRs welcome!