JSJ 398: Node 12 with Paige Niedringhaus

JSJ 398: Node 12 with Paige Niedringhaus

Guest Paige Niedringhaus has been a developer full time for 3 years, and today she is here to talk about Node 12. One of the things she is most excited about is the ES6 support that is now available, so things that used to require React, Angular, or Vue can now be done in Node. The require function will not have to be used in Node 12. AJ is worried about some of these changes and expresses his concerns. Paige assures him that in the beginning you won’t have to switch things to imports. You may have to change file extensions/types so Node can pick up what it’s supposed to be using. They are also trying to make it compatible with CommonJS.Node 12 also boasts an improved startup time. The panel discusses what specifically this means. They talk about the code cache and how Node caches the built in libraries that it comes prepackaged with. The V8 engine is also getting many performance enhancements. Paige talks about the shift from promises to async. In Node 12, async functions will actually be faster than promises. They discuss some of the difficulties they’ve had in the past with Async08, and especially callbacks. Another feature of Node 12 is better security. The transcripted security layer (TLS), which is how Node handles encrypted strains of communication, is upgrading to 1.3. The protocol is simpler to implement, quicker to negotiate sessions between the applications, provides increased end user privacy, and reduces request time. Overall, this means less latency for everybody. 1.3 also gets rid of the edge cases that caused TLS to be way far slower than it needed to be. The conversation turns to properly configuring default heap limits to prevent an ‘out of memory’ error. Configuring heap limits is something necessary when constructing an incredibly large object or array of objects. Node 12 also offers formatted diagnostic summaries, which can include information on total memory, used memory, memory limits, and environment lags. It can report on uncaught exceptions and fatal errors. Overall, Node 12 is trying to help with the debugging process. They talk about the different parsers available and how issues with key pairing in Node have been solved. Paige talks about using worker threads in Node 12. Worker threads are really beneficial for CPU intensive JavaScript operations. Worker threads are there for those things that eat up all of your memory, they can alleviate the load and keep your program running efficiently while doing their own operations on the sideline, and returning to the main thread once they’ve finished their job. None of the panelists have really used worker threads, so they discuss why that is and how they might use Worker Threads in Node 12. In addition, Node 12 is making Native module creation and support easier, as well as all the different binaries a node developer would want to support. Paige makes it a point to mention the new compiler and minimum platform standards. They are as follows:
  • GCC minimum 6
  • GLIVC minimum 2.17 on platforms other than Mac and Windows (Linux)
  • Mac users need at least 8 and Mac OS 10.10
  • If you’ve been running node 11 builds in Windows, you’re up to speed
  • Linux binaries supported are Enterprise Linux 7, Debian 8, and Ubuntu 14.04
  • If you have different requirements, go to the Node website
Panelists
  • J.C. Hyatt
  • Steve Edwards
  • AJ O’Neal
With special guest: Paige NiedringhausSponsorsLinks Follow DevChatTV on Facebook and Twitter PicksJ.C. Hyatt:Steve Edwards:
  • The Farside comic coming back?
AJ O’Neal:Paige Niedringhaus: Follow Paige on Twitter, Medium, and Github Special Guest: Paige Niedringhaus.

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Jaksot(735)

Introducing Codux With Nadav Abrahami & Tom Raviv - JSJ 573

Introducing Codux With Nadav Abrahami & Tom Raviv - JSJ 573

Nadav Abrahami Co-Founder & Head of Innovation at Wix. Tom Raviv is Head of Developer Relations for Codux.com & Team Lead on Stylable.io. They join the show to talk about the recent release of, "Codux", the first visual IDE for React. They begin the episode as they talk about how they came about building the tool and their experience. Moreover, they talk about its features, components, and impact on users Sponsors Chuck's Resume Template Developer Book ClubBecome a Top 1% Dev with a Top End Devs MembershipLinksCodux | Visual IDE for ReactMeet CoduxTwitter: @CoduxIDETwitter: @NadavWixTwitter: @RavivTomPicksAJ - Earthing PadAJ - Speed ControllerAJ - Beyond Code Beta Course WorkshopsDan - 15: The Meta Framework Revolution with Dan Shappir by FedBitesDan - The ongoing war in UkraineNadav - Kung Fu for EngineersSteve - Hinshark Bluetooth BeanieTom - The Legend of Vox MachinaSupport 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.

14 Maalis 20231h 13min

Build Your Game Using JavaScript with Andrzej Mazur- JSJ 572

Build Your Game Using JavaScript with Andrzej Mazur- JSJ 572

Andrzej Mazur is a HTML5 Game Developer. He joins the show alongside AJ and Chuck to talk about creating games in JavaScript. He begins by outlining his past and current experiences as a game developer. He offers some of his techniques to individuals who want to start developing web games.Sponsors Chuck's Resume Template Developer Book ClubBecome a Top 1% Dev with a Top End Devs MembershipLinksENCLAVE GAMESjs13kGamesGamedev.jsGamedev.js weeklyGamedev.js WarszawaFOREST CUTIESEnclaveGames/Enclave-Phaser-TemplateOpenGameArtUnity Asset StoreKenney Game AssetsGlobal Game Jamwebinstall.dev/aliasmanGitHub: end3rLinkedIn: Andrzej MazurTwitter: @end3rPicksAJ - OC RemixAJ - Ballarini (Granitium Non-Stick Cookware) setAJ - Utility Series Keychain KnifeAJ - EDC Fans Keychain KnifeAndrzej - NeuroshimaHex.plAndrzej - Gamedev.js Jam 2022Andrzej - PhaserChuck - Mysterium Chuck - Hold on to people you care about! Support 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.

7 Maalis 20231h 20min

The State of JS Frameworks with Ryan Carniato: Part 2 - JSJ 571

The State of JS Frameworks with Ryan Carniato: Part 2 - JSJ 571

Ryan Carniato is the Principal Engineer OSS at Netlify. He is the author of the SolidJS UI library. He joins the show to talk about where the JavaScript Frameworks are headed. They share their insights on the changes that occurred in React. Additionally, they talk about their perspective on React and other JavaScript frameworks. On YouTubeThe State of JS Frameworks with Ryan Carniato: Part 2 - JSJ 571Sponsors Chuck's Resume TemplateDeveloper Book ClubBecome a Top 1% Dev with a Top End Devs MembershipLinksRyan Carniato - DevRyan Carniato | YouTubeTwitter: @RyanCarniatoAJ ONeal - GitPicksAJ - ChatGPT-DanRyan - React.js: The Documentary - How it All BeganSupport 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.

28 Helmi 202350min

The State of JS Frameworks with Ryan Carniato: Part 1 - JSJ 570

The State of JS Frameworks with Ryan Carniato: Part 1 - JSJ 570

Ryan Carniato is the Principal Engineer OSS at Netlify. He is the author of the SolidJS UI library. He joins the show to talk about where the JavaScript Frameworks are headed. They share their insights on the changes that occurred in React. Additionally, they talk about their perspective on React and other JavaScript frameworks. Sponsors Chuck's Resume TemplateDeveloper Book ClubBecome a Top 1% Dev with a Top End Devs MembershipLinksRyan Carniato - DevRyan Carniato | YouTubeTwitter: @RyanCarniatoSupport 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.

21 Helmi 20231h 3min

Web Performance With Alex Russell - JSJ 569

Web Performance With Alex Russell - JSJ 569

Alex Russell is the Partner Product Manager on Microsoft Edge. He joins the show to talk about web framework performance. He starts out by going over a few examples of user interactions from various web applications and how they affect their performance. Moreover, he gets into detail about the article he wrote, "The Performance Inequality Gap, 2023".Sponsors Chuck's Resume TemplateDeveloper Book ClubBecome a Top 1% Dev with a Top End Devs MembershipLinksA Management Maturity Model for PerformanceThe Performance Inequality Gap, 2023Depth-and-frequencymulti-core scoressingle core scoresInfrequently NotedGitHub: slightlyoffTwitter: @slightlylatePicks AJ - webinstall.dev/vim-aleAlex - open web advocacyCharles - Harry Potter: Death Eaters Rising Charles - ARETE MEANS EXCELLENCEDan - Dan Shappir at @JSJabber Web Dev podcast PollSupport 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.

14 Helmi 20231h 26min

React Native & Every-Platform Embeddable UI With Taz Singh - JSJ 568

React Native & Every-Platform Embeddable UI With Taz Singh - JSJ 568

Taz Singh is the Founder of Guild. It is an all-in-one platform for Events, Presentations, and Discussions designed to reduce the burden as communities scale. He joins the show to talk about Guild and React Native. He begins by discussing his journey toward how he was able to create his company. He talks about their goals and what sets them apart from other platforms. Additionally, they tackle developing applications using React Native. About This EpisodeFuture projects for GuildUsing React Native to develop apps for MobileUsing React Native to develop apps for WebTamaguiSponsorsChuck's Resume TemplateDeveloper Book ClubBecome a Top 1% Dev with a Top End Devs MembershipLinksGuildTamagui — React Native + Web UI kitTaz SinghLinkedIn: Taz SinghGitHub: tazsinghTwitter: @tazsinghTwitter: @guild__hostPicksAJ - AJScript ( (Moving to GPTScript)AJ - SNOWFLAKES ARE REAL!Charles - Top End DevsDan - TypeScript 5.0 Beta Deep DiveDan - React Streaming In Depth: NextJS! Remix! DIY!Taz - GuildSupport 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.

8 Helmi 20231h 32min

Providing The Best User Experiences on the Web With Vercel- BONUS

Providing The Best User Experiences on the Web With Vercel- BONUS

Lee Robinson is the VP of Developer Experience at Vercel. Vercel is the platform for frontend developers, providing the speed and reliability innovators need to create at the moment of inspiration. He joins Chuck on the show to talk about NextJS 13 and their company. He goes into great detail about how they continue to offer the finest user and development experience. Additionally, they talk about Vercel's features. LinksVercelNext.js Conf Keynote: Introducing Next.js 13 and TurbopackVercel Analytics: Real-time Insights, Peak PerformanceLee RobinsonLinkedIn: Lee RobinsonTwitter: @leeerob Support 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.

3 Helmi 202334min

Front-End Hydration - JSJ 567

Front-End Hydration - JSJ 567

Dan Shappir takes the lead for this week's panelist episode as he talks about hydration. Hydration is the technique of using client-side JavaScript to enhance server-rendered HTML with application state and interaction. In the context of Web performance, he explains why it is regarded as such an issue and its impact.The second part of this episode is reviewing various ways in which modern frameworks, such as Qwik, Astro, Remix, and NextJS are trying to alleviate the impact of hydration:Avoiding frameworks, to begin withFaster hydration, e.g. Svelte, SolidProgressive enhancement, e.g. RemixHydration slicing (+ progressive enhancement), e.g. Remix + React 18 (time slicing / isInputPending)Islands of hydration, e.g. Astro, FreshServer Components, e.g. NextJS 13 React Server Components (SPA and streaming)Resumability, e.q. Qwik, MarkoSponsorsChuck's Resume TemplateDeveloper Book Club starting with Clean Architecture by Robert C. MartinBecome a Top 1% Dev with a Top End Devs MembershipLinksBeyond Code Bootcamp: HomeApril 24 - 27, 2023 - JavaScript Conference LondonJSNation Conference 2023Qwik Part II With Misko Hevery - JSJ 563Mastering Linux Shell ScriptingThe Linux Command Line, 2nd Edition: A Complete IntroductionPicksAJ - Animal CrossingAJ - Yoshi's Crafted World™Charles- Harry Potter: Death Eaters Rising Dan - Don't Learn TypeScriptDan - JavaScript Frameworks in 2023Support 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.

31 Tammi 20231h 40min

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