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)

What if your JavaScript Validations Looked like Tests? - JSJ 597

What if your JavaScript Validations Looked like Tests? - JSJ 597

Evyatar Alush is a Frontend Engineer at Meta. He joins the show to talk about Vest. It is a declarative validation framework. He begins by explaining Vest, how it works, its features, what it can offer to the users, the future of validations on the web, and many more!SponsorsChuck's Resume Template Raygun - Application Monitoring For Web & Mobile AppsBecome a Top 1% Dev with a Top End Devs MembershipLinksGitHub: VestVest SocialsLinkedIn: Evyatar AlushPicksCharles - Risk Legacy | Board GameDan - Oppenheimer (2023)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.

5 Syys 20231h 16min

Is JavaScript on the Backend a Mistake? - JSJ 596

Is JavaScript on the Backend a Mistake? - JSJ 596

Lane Wagner is the Founder of Boot.Dev. They delve into the world of JavaScript and backend development. They also share their experiences with API gateways and provide insights into both positive and negative implementations. Additionally, they uncover the challenges and benefits of using JavaScript and Node.js as a backend system and explore the fascinating concept of Back End for Front End (BFF). SponsorsChuck's Resume Template Developer Book Club Become a Top 1% Dev with a Top End Devs MembershipSocialsLinkedIn: Lane WagnerBackend BanterTwitter: wagslanePicksAJ - CoffeezillaAJ - Socket SecurityAJ - JS with TypesCharles - Living Forest | Board GameDan - Silicon Valley (TV Series 2014–2019)Dan - The Faithful and the Fallen Series by John GwynneLane - Boot.Dev - Learn Backend DevelopmentLane - CodeAestheticSteve - Better Off Dead... (1985)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.

29 Elo 20231h 33min

Why Should You Get Into The Web3 World - JSJ 595

Why Should You Get Into The Web3 World - JSJ 595

Julien Klepatch is the CEO and founder of EatTheBlocks. He joins the show to talk about Web3. He begins by sharing his past experiences and how he became a Software Developer. Additionally, he explains the reasons why developers should get into the Web3 world, its advantages, building web applications with Web3, its connection to Blockchain, and many more!SponsorsChuck's Resume Template Raygun - Application Monitoring For Web & Mobile AppsBecome a Top 1% Dev with a Top End Devs MembershipLinksIntroduction to Web3SocialsLinkedIn: Julien KlepatchEatTheBlocksTwitter: @jklepatchPicksAJ - Dash Cryptocurrency Libraries (can work cross-chain)- https://github.com/dashhive/dashphrase.js- https://github.com/dashhive/dashhd.js- https://github.com/dashhive/dashkeys.js- https://github.com/dashhive/dashtx.jsAJ - Harbor FreightAJ - CoffeezillaAJ - Socket SecurityCharles - Skyjo | Board GameCharles - Living Forest | Board GameSupport 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.

22 Elo 20231h 20min

The Evolution of Qwik - JSJ 594

The Evolution of Qwik - JSJ 594

Jack Herrington is a Principal Software Engineer. Misko Hevery is the Chief Technology Officer at Builder.io. They join the show to talk about "Qwik v1.0". Misko takes the lead as he shares its exciting new features. He explains what is the Panda CSS and how it works. Moreover, he dives into some of the "Qwiklabs projects", its benefits, and many more!SponsorsChuck's Resume Template Developer Book Club Become a Top 1% Dev with a Top End Devs MembershipLinksqwikQwiklabsPanda CSSSocialsLinkedIn: Jack HerringtonLinkedIn: Misko HeveryPicksAJ - The Legend of Zelda™Jack - Monkeytype 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.

15 Elo 20231h 19min

Introducing The B2B SaaS Starter Kit - JSJ 593

Introducing The B2B SaaS Starter Kit - JSJ 593

Andrei Soroker is the CEO of Fogbender. Yaroslav Lapin is a Senior Software Engineer at Fogbender. They join the show to talk about the "B2B SaaS Starter Kit". It is an instructional bundle for assembling products designed to be used by teams of users. They begin by explaining the reason why they created it, the problem it solves, its advantages, how it helps the developers and many more! SponsorsChuck's Resume Template Raygun - Application Monitoring For Web & Mobile AppsBecome a Top 1% Dev with a Top End Devs MembershipLinksGitHub: B2B SaaS Starter KitB2B SaaS KitFogBenderSocialsTwitter: Yaroslav LapinLinkedIn Yaroslav Lapin Twitter: Andrei SorokerLinkedIn: Andrei SorokerPicksAJ - Are we made of math?AJ - Physics is still in crisisDan - Loki (TV Series 2021Dan - WandaVision (TV Mini Series 2021)Steve - Wix’s new tool can create entire websites from promptsSupport 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 Elo 20231h 26min

The CSS Universe with Austin Gil - JSJ 592

The CSS Universe with Austin Gil - JSJ 592

Austin Gil is a Senior Developer Advocate. He joins the show to talk about CSS-in-JS. He begins by explaining all things CSS, in a way that developers can easily understand it. He discusses the Evolution of CSS, the challenges you may encounter, CSS branches or specificities, and many more!SponsorsChuck's Resume TemplateDeveloper Book Club Become a Top 1% Dev with a Top End Devs MembershipLinksAST ExplorerParticles CSSSocialsAustin GilLinkedIn: Austin GilPicksAustin - $100 linode creditAustin - local meetups to engage with people in your local communityAustin - Panda CSSAustin - Jury DutyDan - Participating in conferences, especially for the "hallway track"Dan - "The Recruit" on Netflix Dan - The Faithful and the Fallen" fantasy book series by John GwynneDan - Ongoing war in UkraineSupport 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.

26 Heinä 20231h 15min

Progressive Enhancement with Elliott Johnson  - JSJ 591

Progressive Enhancement with Elliott Johnson - JSJ 591

Elliott Johnson is a Multi-stack data software generalist and works in Vercel. He joins the show to talk about "Progressive Enhancement". He begins by explaining Svelte & SvelteKit and how it's different from the other frameworks. He goes into more depth about Progressive Enhancement, and how it works. Moreover, he tackles Progressive form enhancement with SvelteKit and many more!SponsorsChuck's Resume Template Raygun - Application Monitoring For Web & Mobile AppsBecome a Top 1% Dev with a Top End Devs MembershipSocialsLinkedIn: Elliott JohnsonPicksAJ - StarsightElliot - Spider-Man: Across the Spider-VerseSteve - I'm done with Red Hat (Enterprise Linux)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.

18 Heinä 20231h 1min

Things Coming Down the Pipe From TC39 - JSJ 590

Things Coming Down the Pipe From TC39 - JSJ 590

Dan and Steve join this week's panelist episode to talk about the TC39. Dan starts off as he explains the stages of adding features to the ECMAScript language specification to be added to the JavaScript language.SponsorsChuck's Resume TemplateDeveloper Book Club Become a Top 1% Dev with a Top End Devs MembershipLinksTC39 processTC39 ECMAScript proposalsUpcoming Proposals for ECMAScript (PART 1) - JSJ 532Stage 3: using keywords for automatic resource disposal (objects with lifetime)(Sync) Iterator Helpers intent to shipSet methodsDecorators (for Aspect Oriented Programming for the separation of cross-cutting concerns, e.g. logging and serialization)ShadowRealmsStage 2: Async Iterator HelpersIterator.rangeStage 1: do expressionsSupport 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 Heinä 20231h 17min

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