039 JSJ Sweet.js with Tim Disney

039 JSJ Sweet.js with Tim Disney

PanelTim Disney (twitter github blog) AJ O’Neal (twitter github blog) Jamison Dance (twitter github blog) Joe Eames (twitter github blog) Tim Caswell (twitter github howtonode.org) Charles Max Wood (twitter github Teach Me To Code)
Discussion
01:23 - Book Club Episode: Effective JavaScript by David HermanEpisode will record on January 10th and air January 18th
01:48 - Sweet.jsMacros: syntactic transformations Build-your-own CoffeeScript Cleans up code
07:03 - Benefits and Disadvantages10:37 - Using MacrosWhere are they needed? Where are they not needed?
Why sweet.js Matters13:10 - Pattern Matching15:36 - Domain Specific Languages16:48 - Hygiene18:50 - Class Macro20:28 - Limits21:38 - Language Support25:18 - Nesting28:40 - Cool MacrosExample macros30:13 - Sweet.js: What is coming?Defining Macros Syntax Rules
33:06 - Sweet.js mailing listIRC channel #sweet.js on irc.mozilla.org
PicksGoogle+ Hangouts (AJ) The Man from Earth (Jamison) TypeScript (Joe) Red Dawn (Joe) Creationix Innovations (Tim C.) Effective JavaScript by David Herman (Tim D.) Growing a Language by Guy Steele (Tim D.) Downton Abbey (Chuck) Rails Ramp Up (Chuck)
Transcript
JAMISON: Oh, my goodness! You can like, put a beard on them and it follows their face!JOE: Isn’t that awesome?[Crosstalk]JAMISON: How do I get rid of it? Actually, it was really distracting. I didn’t know you guys would see that.[This episode is sponsored by Component One, makers of Wijmo. If you need stunning UI elements or awesome graphs and charts, then go to Wijmo.com and check them out.][Hosting and bandwidth provided by the Blue Box Group. Check them out at Bluebox.net.]CHUCK: Hey everybody and welcome to Episode 39 of the JavaScript Jabber show. This week on our panel, we have AJ O’Neal. We have AJ O’Neal on mute. We have Jamison Dance.JAMISON: I am not on mute, I hope.CHUCK: We have Joe Eames.JOE: Hi everybody.CHUCK: We have Tim Caswell.TIM C: Hello.CHUCK: We also have a special guest, that’s Tim Disney.TIM D: Hi.CHUCK: AJ, did you figure out your mute issues? That would be a no. I’m Charles Max Wood from Devchat.tv. And this week, we’re going to be talking about Sweet.js.Before we get started, there is one thing I want to announce really quickly and that is that we have scheduled a Book Club episode for January 10th and that’s going to be with David Herman who wrote ‘Effective JavaScript’. So it’s a pretty slim book, should be easy to get through. But yeah, if you want to follow along with that discussion, then by all means, join in.Alright. Let’s talk about Sweet.js. Has anyone…AJ: Can you hear me now?CHUCK: Yeah.AJ: Okay, cool.CHUCK: So, I went and looked at it. I fiddled with it a little bit. I didn’t have enough time to really get into it the way that I wanted to. It looks really cool though. What kind of gave you the idea of doing something like macros for JavaScript, Tim?TIM D: Well, I guess it’s just something I’ve sort of wanted for JavaScript for awhile. But the main sort of impetus I guess was, I was interning at Mozilla Research this past summer. And Dave Herman who has worked on macros in the past basically said he thought that it was sort of finally possible to do for JavaScript. And so, that was a possible sort of intern project for the summer. And so, that’s what got it started.JAMISON: So can you back up and talk about what macros are, because I’m sure there are lots of people that don’t know and lots of people that hear macros and think like CP process are macros.TIM D: Right yeah, exactly. So, C style macros are the sort of painful and sort of limited. The macros that Sweet.js implements are much more in line with sort of scheme style macros. So,Special Guest: Tim Disney.

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Avsnitt(724)

Web Performance and the Google WordPress Team with Felix Arntz - JSJ 548

Web Performance and the Google WordPress Team with Felix Arntz - JSJ 548

Today we talk with Felix Arntz, a developer relations engineer at Google.  Hired on the Google WordPress team, and involved with the Sidekick plugin, we discuss some of the challenges and approaches of improving performance on WordPress sites, as well as other open source CMS’s. SponsorsTop End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End DevsLinksCore PerformanceSlackWordPress + SlackTwitter: @DanShappirTwitter: @wonder95Twitter: @JSJabber- Top End DevsFelix ArntzTwitter: @felixarntzGitHub: felixarntzPicksAJ- Just Use An npm PackageAJ- Engineering FestivusAJ- Caddy 2 - The Ultimate Server with Automatic HTTPSAJ- webinstall.devDan- Watch Better Call Saul Season 6 Online | AMCDan- Web DirectionsDan - War in UkraineFelix- Prey (2022) - IMDbFelix - Man jumps out of plane at 25,000 ft without parachuteSteve- A New Vertical Farm Will Grow 3 Million Pounds of Mycelium a Year for Fungi-Based BaconSteve - Dad JokesSupport 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 Sep 20221h 24min

Supply Chain Security with Stephen Chin - BONUS

Supply Chain Security with Stephen Chin - BONUS

There is no question that the volume, sophistication, and severity of software supply chain attacks is on the rise.  How do you navigate your supply chain security?  Stephen Chin joins the show today to discuss various strategies and action plans for how to best prevent and address these types of attacks. In this episode…Where do you start with supply chain security?Spotting attackers and preventionHow do you know who to trust?Dependency injections and malicious packages Network reliability and uptimePyrsia and JFrog as software toolsConnect with Stephen ChinTwitter: @steveonjavaLinksDevOps Tools for Java DevelopersThe Decentralized Package Network | Pyrsia.ioSoftware Supply Chain to Release Fast & Secure, Continuously | JFrogSupport 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.

2 Sep 202243min

Even More JavaScript Features You Should Avoid - JSJ 547

Even More JavaScript Features You Should Avoid - JSJ 547

Today’s episode is a continuation of the previous JavaScript Jabber Episode 543, where we discuss JS language features to avoid.  Do you agree with the list?  Today we talk about:for inforEachelsenullobject.createA named function using the arrow operator switchlabels SponsorsTop End DevsCoaching | Top End DevsPicksCharles- OrbisCharles- Diablo ImmortalCharles- Richard Paul EvansCharles- JavaScript Remote Conference 2022Charles- - Top End DevsDan- John Carmack: Doom, Quake, VR, AGI, Programming, Video Games, and RocketsDan - BuilderIO framework benchmark mitosisDan - War in UkraineSteve- James Webb Space Telescope Shows Big Bang Didn't Happen? Wait...Steve - Dad JokesSupport 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.

30 Aug 20221h 15min

Vue Courses, Top End Devs, and More... Oh, My! - JSJ 546

Vue Courses, Top End Devs, and More... Oh, My! - JSJ 546

Today Steve and Charles talk about the many updates and events coming to Top End Devs, from upcoming conferences to new courses and content.  Check out the conference lineup at https://topenddevs.com/conferences.  If you are interested in building courses or would like to speak at any of the conferences, contact Charles.  We also dive into a conversation about what it really means to be a 10x developer and a top 1% developer. SponsorsTop End DevsCoaching | Top End DevsLinksOverview - Nuxt 3 Essentials | Vue MasteryAtomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones- Podcast Playbook- Top End Devsvue/CHANGELOG.mdPicksCharles- QuiddlerCharles- Chart.jsCharle- Business Software and Services Reviews | G2Steve- JSON Creator Douglas Crockford Interview by EvroneSteve - Dad JokesSupport 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.

23 Aug 202248min

JavaScript and IoT with Nick Hehr and Peter Hoddie - JSJ 545

JavaScript and IoT with Nick Hehr and Peter Hoddie - JSJ 545

Steve, Dan and A.J talk with Nick Hehr and Peter Hoddie about using JavScript with IoT devices. They cover a wide range of topics, including the XS JavaScript Engine, the only complete ECMAScript 2018 engine optimized for embedded devices (created by Moddable), and even get into the nitty gritty of how it is built and how it works. They also cover TC53 - the standards committee for JS in embedded systems, a committee that Nick and Peter are part of. In picks, they get into a great discussion on home security systems and their various security issue, and of course, Steve brings the great dad jokes. SponsorsTop End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End DevsLinksTC53Resuscitating IoT with JavaScript - Peter Hoddie & Lizzie Prader, Moddable - YouTubeECMA-419: The ECMAScript Embedded Systems API and J5e - Donovan Buck, BrandExtract - YouTubeHipsterBrownModdableTwitter: @hipsterbrownTwitter: @phoddiePicksAJ- GitHub - BeyondCodeBootcamp/jsdoc-typescript-starterAJ- Typing without TranspilationAJ- Eyeglasses Online | Eyewear for Everyone™ | Zenni OpticalAJ- Amazon.com. Spend less. Smile more.AJ- Oakley MX L Frame Adult Tear-Off Off-Road/Dirt Bike Motorcycle Eyewear AccessoriesNick -MicrocenterNick- Abode Home Security - #1 DIY Wireless Home Security SolutionNick-  Build With Matter | Smart Home Device SolutionPeter- The Extensible Web ManifestoPeter- Fanny Mendelssohn - WikipediaSteve-  Introducing multitasking to Arduino | Arduino BlogSupport 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.

16 Aug 20221h 38min

The Story of Mel with Tomer Lichtash and David Frankiel - JSJ 544

The Story of Mel with Tomer Lichtash and David Frankiel - JSJ 544

Today we have special guests Tomer Lichtash and David Frankiel, a web developer and programmer behind the epic hacker folklore project The Story of Mel, a comprehensive guide to The Story of Mel.   This story, which has survived through all the changes in the internet since its birth in 1983, and has morphed through all its iterations into something almost poetic in nature.  This allegory tells the story of the birth of of high-tech culture as we know it today, and creates some heated debate among our panelists as to the validity of its meanings.  Tomer and David tell some of the back story into their journey to discover if the story is a hoax, or if is truly real. SponsorsTop End DevsCoaching | Top End DevsLinksMel's Loop - A Comprehensive Guide to The Story of MelCreeds of Craftsmanship · Issue #18 · BeyondCodeBootcamp/beyondcodebootcampTwitter: @tomerlichtashtomerlichtash - OverviewPicksAJ- Form follows function - WikipediaAJ- dotGo 2015 - Rob Pike - Simplicity is ComplicatedAJ - The UnexplainedDan - Downturn in the Tech IndustryDan- The Thief, His Wife and the Canoe (TV Mini Series 2022) - IMDbDan - War in UkraineDavid- What is Windows Presentation Foundation - WPF .NETDavid - Nouran ZoharDavid - In theory there is no difference between theory and practice, but in practice there is.Tomer - Net Pioneers 1.0Tomer- Post-Gogol World, by The Daniil KharmsSupport 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.

9 Aug 20221h 6min

Splatty-doo and Other JavaScript Features You Should Avoid - JSJ 543

Splatty-doo and Other JavaScript Features You Should Avoid - JSJ 543

Today in this all panelist episode, we talk about JS features you should avoid using.  However opinions don't always align, and some come with much debate!  Although we couldn’t cover them all, today we discuss:eval withargumentsdo while for I++continue classesprototypesthisvar with letdeleteSponsorsTop End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End DevsLinksJavaScript Remote Conference 2022Twitter: ‎@cmaxwPicksAJ- Virginia Ctenucha Ctenucha virginica (Esper, 1794) | Butterflies and Moths of North AmericaAJ- The Mistborn Trilogy by Brandon SandersonAJ- Thread pitch gauge at Lowes.com: Search ResultsCharles- AntidoteCharles- Conferences | Top End DevsCharles- 1883 - Yellowstone Prequel (Official Site) Watch on Paramount+Dan- Can I use... Support tables for HTML5, CSS3, etcDan - War in UkraineDan- Webb Space Telescope GSFC/NASASteve- Coworker Standing At Desk Obviously Just Hasn't Learned About Chairs YetSteve - Dad JokesSupport 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.

2 Aug 20221h 16min

Upcoming Performance Metrics for the Web - JSJ 542

Upcoming Performance Metrics for the Web - JSJ 542

Today we have three guests on the show, Annie Sullivan, Yoav Weiss, and Michal Mocny, all of who are engineers who work for Google on the Chrome Web platform.  Looking forward to Google’s new developments for measuring web performance, we dive deep into upcoming performance metrics Largest Contentful Paint (LCP) and Interaction to Next Paint (INP), a full page lifecycle metric.  We discuss what user page interactions we can measure successfully and which we cannot.  We discuss the challenges of single-page applications when looking at core web vitals. SponsorsTop End DevsCoaching | Top End DevsLinksTop End Devs | ConferencesTwitter: @anniesullieTwitter: @mmocnyTwitter: @yoavweissPicksAJ- GothamGo 2018 - Things in Go I Never Use by Mat RyerAJ - AmericaAnnie- Keynote by Mr. Thomas Dullien - CyCon 2018Charles- Just OneDan - Felix Arntz and WordPress PerformanceDan - WatermelonsDan - War in UkraineMichal- Single Handed PodcastMichal - Samurai CarpenterSteve - Dad JokesYoav - No meetings weekYoav- TPAC 2022Yoav- performance.now(); October 27-28, 2022, AmsterdamSupport 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 Juli 20221h 16min

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