JSJ BONUS: Web Apps on Linux with Jeremy Likness and Michael Crump
JavaScript Jabber12 Syys 2017

JSJ BONUS: Web Apps on Linux with Jeremy Likness and Michael Crump

Tweet this episodeJSJ BONUS: Web Apps on Linux with Jeremy Likness and Michael CrumpIn this episode Aimee Knight and Charles Max Wood discuss Microsoft's Web Apps on Linux offering with Jeremy Likness and Michael Crump.[00:37] Michael Crump IntroductionMichael is on the developer experience team for Azure.[00:52] Jeremy Likness IntroductionJeremy is on the cloud developer advocacy team. Their mission is to remove friction and support developers and work with teams to build a positive experience.The NodeJS team is headed up by John Papa. They have teams around the world and involved in many open source communities.They're focused on building documentation and creating great experiences[02:54] What is it about Azure that people should be getting excited about?Azure is a huge platform. It can be overwhelming. They're trying to help you start with your problem and then see the solution as it exists on Azure.Azure is growing to embrace the needs of developers as they solve these problems.The experience is intended to be open and easy to use for any developer in any language on any platform. It allows you to work in whatever environment you want.Standing up applications in production is tough. Azure provides services and facilities (and interfaces) that make it easy to manage infrastructure.You don't have to be an operations expert.Chuck mentions this messaging as he heard it at Microsoft Connect() last year.It's not about bringing you to .NET. It's about making it easy where you're at.Aimee adds that as a new-ish person in the community and Azure excites her because the portal and tutorials are easy to follow for many new programmers.A lot of these features are available across command lines, tools, and much more.The documentation is great. See our interview with Dan Fernandez on the Microsoft Docs. [12:04] Web Apps on LinuxWeb application as a service offering from Microsoft. I don't need to worry about the platform, just what's different about my application.Web Apps has traditionally been on Windows. Web Apps on Linux is in preview.You can choose the size of your infrastructure. You only get billed for what you use and can scale up.Setting up multiple servers, managing synchronization and load balancing is a pain. Web Apps gives you a clean interface that makes this management easy.You can also scale across multiple datacenters around the world.[15:06] Why Linux? What's hard about Windows?Node was originally created on Linux and many tools run nicely on Linux. It was later ported to Windows.The toolchains and IDE's and build processes is in an ecosystem that is targeted more toward Linux than Windows.This allows people to work in an environment that operates how they expect instead of trying to map to an underlying Windows kernel.Aimee gives the example of trying to set up ImageMagick on Windows.Web Apps on Linux also allows you to build integrations with your tools that let you build, test, and deploy your application automatically.[19:12] Supported RuntimesWeb Apps on Linux supports Node, PHP, Ruby, and .NET Core.You can run a docker container with Node up to 6.x. If you want Node 7.x and 8.x you can create your own Docker container.Web Apps on Linux is build on Docker.The containers also have SSH, so developers can log into the docker container and troubleshoot problems on the container.If you can build a container, you can also run it on this service.At certain levels, there's automatic scaling.[22:06] Consistency between containers? Shared ownership of state or assetsIt depends on how you build your app. The Docker containers have a shared storage where all the containers have access to the same data and state.There's a system called kudu that makes this really simple.You can also pull logs across all systems.You can also use SSH in the browser[25:23] What's painful about Linux and containers?How is the application built and how does it manage state so that you can isolate issues.If you have 20 containers, can you connect to the right one.It's up to you to manage correlation between containers so you can find the information you need.Knowing your traffic and understanding what to do to prepare for it with scaling and automation is sometimes more art than science.[28:28] How should you manage state?A lot of these systems lend themselves to running stateless, but you don't want to run mongodb on each container versus running one mongodb instance that everything attaches. You want a common place to store data for the entire app for shared state.[30:34] CosmosDB (was DocumentDB)It's an API equivalent to MongoDB. It's a database as a service and you can connect your containers to the CosmosDB in Azure using your portal to make it super easy.You may need to open up some firewall rules, but it should be pretty straightforward.[34:14] Third Party Logging Management AppsAzure has a service that provides metrics (Application Insights) and a logging service. Many other companies use elasticsearch based solutions that solve some of these problems as well.[36:06] How do people use Web Apps on Linux?Companies building new applications many times want to run without managing any infrastructure. So, they use Azure Functions, and other services on Azure.Lift and shift: Take a virtual machine and change it into a web app container that they can run in the cloud. They also move from SQL Server on a server to SQL Server on the cloud. Moving from hosted MongoDB to CosmosDB.You can also use any images on DockerHub.[40:06] Continuous Integration and Continuous DeploymentWhether you're using a private registry or cloud registry. When you publish a new image, it'll use a webhook to pull the custom image and deploy it. Or to run it through Continuous Integration and then deploy it without any human interaction.Chuck mentions the case when you haven't logged into a server for a while, there's a huge backlog of system updates. Updating your container definitions makes upkeep automatic.[42:02] Process files and workers with PM2 formatYou can set up instances to run across cores with the PM2 definitions. You can also make it run various types of workers on different containers.Why did you use PM2? What other uses are there for this kind of setup?You can tell it which processes to start up on boot. You can also have it restart processes when a file is changed, for example, with a config file you can have it restart the processes that run off that config file.[45:38] How to get startedGetting started with Nodedocs.microsoft.comTrial account with a few hundred dollars in Azure credit.Michael's LinksJeremy's LinksPicksAimee
  • Having a little bit of mindfulness while waiting on code and tests to run.
JoeChuckJeremyMichaelSpecial Guests: Jeremy Likness and Michael Crump.

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Embracing Web Standards with Owen Buckley - JSJ 626

Embracing Web Standards with Owen Buckley - JSJ 626

Delve into a thought-provoking discussion with Owen Buckley, a seasoned web developer with 20 years of experience. Owen introduces Greenwood, a project focused on leveraging web standards and simplifying web development. Throughout the episode, They explore Greenwood's evolution, capabilities, and unique approach to application scaffolding and local development. From the emphasis on HTML and web components to Greenwood's seamless integration with HTMX, they uncover the project's vision to provide an onramp close to web standards. Join them as they navigate through the world of web development and gain valuable insights from Owen's expertise and passion for web standards and components.SponsorsChuck's Resume TemplateDeveloper Book ClubBecome a Top 1% Dev with a Top End Devs MembershipSocialsLinkedIn: Owen BuckleyPicksCharles - The White CastleOwen - Hypermedia SystemsBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

2 Huhti 20241h 9min

Simplifying Development with Deno - JSJ 625

Simplifying Development with Deno - JSJ 625

Kevin Whinnery is the Head of Developer Relations at Deno. They dive deep into the world of Deno, exploring its evolution, functionality, and differences from its predecessor, Node.js. They discuss the challenges Deno has faced in establishing compatibility with the NPM ecosystem, its out-of-the-box TypeScript support, built-in tools, and its use in edge computing. With insights into Deno's standard library, TypeScript implementation, and plans for improving compatibility with popular meta frameworks, this episode is a must-listen for developers looking to stay ahead in the ever-evolving world of JavaScript. Get ready to uncover the latest developments in Deno and its impact on the development landscape!SponsorsChuck's Resume TemplateDeveloper Book ClubBecome a Top 1% Dev with a Top End Devs MembershipSocialsLinkedIn: Kevin WhinneryGitHub: kwhinneryTwitter: @kevinwhinneryPicksCharles - ApiaryCharles - Puppeteer | PuppeteerDan - The GentlemanKevin - House of NinjasSteve - New data shows: Tabs more popular than Spaces. But Spaces users are happier.Become a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

29 Maalis 20241h 14min

Navigating Web Development Challenges - JSJ 624

Navigating Web Development Challenges - JSJ 624

Shay Davidson is a full-stack web, mobile, and game developer. He is currently leading the front end at Lemonade. The discussion revolves around the use of Supabase as a free database and its comparisons to Firebase for developer experience. They dive into building applications with Next.js and React 18, utilizing React Server Components to interact with the Supabase API. They share their experiences, frustrations, and insights regarding caching mechanisms, server actions, and the challenges of adapting to new technologies in the React ecosystem. The episode also delves into the React server components controversy, the importance of learning and experimenting with new technologies, the use of AI for creative purposes, and the potential dangers of deep fakes.SponsorsChuck's Resume TemplateDeveloper Book ClubBecome a Top 1% Dev with a Top End Devs MembershipSocialsLinkedIn: Shay DavidsonPicksAJ - Dune: Part Two (2024)Dan - Arnold Schwarzenegger Sings About Rainbows (AI)Dan - Finance worker pays out $25 million after video call with deepfake CFOShai - Rendezvous with RamaSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

18 Maalis 20241h 16min

Unveiling Chrome DevTools: Network Monitoring, Cache Debugging, and Beyond - JSJ 623

Unveiling Chrome DevTools: Network Monitoring, Cache Debugging, and Beyond - JSJ 623

Michael Hablich is the product lead for Chrome DevTools and Puppeteer. They delve into a comprehensive discussion on various features and uses of the network tab for monitoring API calls, performance debugging with cache, simulating network conditions, and visual understanding of page loading. They cover topics such as debugging, PHP, and the history of dev tools. Michael Hablich shares insights into the development and evolution of Chrome DevTools, highlighting its migration to TypeScript and the team behind it.Tune in to uncover the challenges and advancements in debugging tools, the potential integration of AI, and a range of powerful features within Chrome DevTools.SponsorsChuck's Resume TemplateDeveloper Book ClubBecome a Top 1% Dev with a Top End Devs MembershipSocialsLinkedIn: Michael HablichPicksDan - Killing EveMichael - Spirit IslandsSteve - Victory GripsSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

12 Maalis 20241h 22min

The Alphabet Soup of Performance Measurements - JSJ 622

The Alphabet Soup of Performance Measurements - JSJ 622

Dan Shappir takes the lead in explaining all of the acronyms and metrics for measuring the performance of your web applications. He leads a discussion through the ins and outs of monitoring performance and then how to improve and check up on how your website is doing.SponsorsChuck's Resume TemplateDeveloper Book ClubBecome a Top 1% Dev with a Top End Devs MembershipLinks<picture>: The Picture element - HTML: Hypertext Markup Language | MDNPicksAJ - The Way of KingsAJ - Taco BellAimee - web.devAimee - @DanShappirDan - New accessibility feature in Chrome Dev Tools: simulate vision deficiencies, including blurred vision & various types of color blindness. In Canary at the bottom of the Rendering tab.Dan - Better Call SaulSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

27 Helmi 20241h 19min

Simplifying Full-Stack Dev with the "Boring JavaScript Stack" and Sails Framework - JSJ 621

Simplifying Full-Stack Dev with the "Boring JavaScript Stack" and Sails Framework - JSJ 621

Kelvin Omereshone is the lead maintainer of Sales.js. In this episode, they uncover the complexities of the "Boring JavaScript Stack" and its implications for building full-stack web applications. They engage in in-depth discussions on MVC conventions, data modeling, front-end and back-end integration challenges, and the role of frameworks like React and Vue in UI development. Kelvin shares his insights on the "Boring JavaScript Stack" and its aim to simplify development by leveraging stable technologies. Alongside these technical discussions, they share personal anecdotes and delve into topics ranging from aquarium hobbies to drone certifications. Join them as they navigate through the multifaceted landscape of JavaScript developmentSponsorsChuck's Resume Template Developer Book Club Become a Top 1% Dev with a Top End Devs MembershipSocialsLinkedIn: Kelvin OmereshoneSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

20 Helmi 202453min

Unpacking Core Web Vitals - JSJ 620

Unpacking Core Web Vitals - JSJ 620

Harry Roberts is a web performance consultant. They immerse themselves in the critical realm of web performance and JavaScript. The esteemed panel, including the renowned Harry Roberts, delves into the intricate details of site speed measurement and the evolving landscape of web performance metrics. The conversation sheds light on the profound impact of Core Web Vitals on businesses and the challenges they pose. Join them as they navigate the intricacies of web development, explore the nuances of user experience, and unravel the complexities of performance optimization.SponsorsChuck's Resume Template Developer Book Club Become a Top 1% Dev with a Top End Devs MembershipSocialsLinkedIn: Harry RobertsGitHub: Harry RobertsPicksAJ - ImageOptimAJ - AmeriDroid AJ - CloudFreeAJ - TRÅDFRIAJ - Aquarium Co-OpAJ - MJ AquascapingAJ - AQUAPROSAJ - Father FishDan - Apple Vision ProDan - Cache Rules Everything | Harry Roberts | performance.now() 2023Dan - GriseldaSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

13 Helmi 20241h 19min

Mastering Back-End Functionalities and Development with AWS Amplify - JSJ 619

Mastering Back-End Functionalities and Development with AWS Amplify - JSJ 619

In this episode, Steve delves into a deep and insightful conversation with Erik Hanchett from Amazon AWS. They explore a wide range of topics, from discussing the possibilities and complexities of using multiple software services for back-end development to unraveling the benefits of using services like AWS Amplify for handling multiple tasks and integrated functionalities. The conversation also touches on the development and deployment processes, local testing environment setup, language choices, and the Vue component library with connected components and theming. Erik shares his vast expertise and knowledge in the field, and the engaging dialogue offers valuable insights and recommendations for both experienced and aspiring developers.SponsorsChuck's Resume Template Raygun - Application Monitoring For Web & Mobile AppsBecome a Top 1% Dev with a Top End Devs MembershipSocialsLinkedIn: Erik Hanchett PicksErik - Apple Vision ProSteve - Why You’ve Never Been In A Plane CrashSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

6 Helmi 20241h 10min

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