Panel:

• Charles Max Wood

Special Guests: Evan Hahn

In this episode, the JavaScript Jabber panelists discuss securing Express apps with Helmet.js with Evan Hahn. Evan is a developer at Airtable, which is a company that builds spreadsheet applications that are powerful enough that you can make applications with. He has also worked at Braintree, which does payment processing for companies. They talk about what Helmet.js is, when you would want to use it, and why it can help secure your Express apps. They also touch on when you wouldn’t want to use Helmet and the biggest thing that it saves you from in your code.

In particular, we dive pretty deep on:

• Evan intro
• JavaScript
• What is Helmet.js?
• Node and Express
• Why would you use the approach of Middleware?
• Helmet is not the only solution
• Http headers
• Current maintainer of Helmet.js
• npm
• Has added a lot to the project, but is not the original creator
• Outbound HTTP response headers
• Helmet doesn’t fully secure your app but it does help secure it
• How does using Helmet work?
• Are there instances when you wouldn’t want to use Helmet?
• No cash middleware
• Where do you set the configuration options?
• Top level Helmet module
• 12 modules
• What is the biggest thing that Helmet saves you from?
• Content security policy code
• And much, much more!

Links:

• Airtable
• Braintree
• JavaScript
• Helmet.js
• Node
• Express
• npm
• Evan’s Website
• @EvanHahn
• Evan’s GitHub

Picks:

Charles

• Camera
• Zoom H6
• Shure SM58
• DevChat.tv Youtube
• React Round Up

Evan

• Clojure
• Fortune
• Kantaro: The Sweet Tooth Salaryman

Panel:

• Charles Max Wood

Special Guests: Matt Hernandez and Amanda Silver

In this episode, the JavaScript Jabber/Adventures In Angular, panelists discuss Visual Studio Code and the VS Code Azure Extension with Matt Hernandez and Amanda Silver at Microsoft Build. Amanda is the director of program management at Microsoft working on Visual Studio and VS Code. Matt works on a mix between the Azure and the VS Code team, where he leads the effort to build the Azure extensions in VS code, trying to bring JavaScript developers to Azure through great experiences in VS Code. They talk about what’s new in VS Code, how the Azure extension works, what log points are, and much more!

In particular, we dive pretty deep on:

• Amanda intro
• Matt intro
• What’s new in VS Code?
• VS Code core
• VS Live Share
• Shared Terminal
• Now have Linux support
• Live Share is now public to the world for free
• What would you use Shared Terminal for?
• Are there other things coming up in VS Code?
• Constantly responding to requests from the community
• Live Share works for any language
• How does the Azure extension work?
• Azure App Service
• Storage extension
• Azure Cosmos DB
• What are log points?
• All a part of a larger plan to create a better experience for JS developers
• Visual debuggers
• Is it the same plugin to support everything on Azure?
• Want to target specific services that node developers will take advantage of
• And much, much more!

Links:

• Visual Studio
• VS Code
• Azure
• Live Share
• Azure Cosmos DB
• Microsoft Build
• Azure App Service
• Amanda’s GitHub
• @amandaksilver
• Matt’s GitHub
• @fiveisprime

Picks:

Charles

• Orphan Black
• Shout out to VS Code team
• Battle of the Books

Matt

• The Customer-Driven Playbook by Travis Lowdermilk
• The Speed of Trust by Stephen M.R. Covey
• Yes, And by Kelly Leonard
• Digital Marketing For Dummies by Ryan Deiss
• Ed Gets His Power Back Kickstarter

Amanda

• Microsoft Quantum Development Kit for Visual Studio Code
• Iggy Peck, Architect
• Tek by Patrick McDonnell

Panel:

Charles Max Wood

Special Guests: Vesa Juvonen

In this episode, the JavaScript Jabber panel talks to Vesa Juvonen about building SharePoint extensions with JavaScript. Vesa is on the SharePoint development team and is responsible for the SharePoint Framework, which is the modern way of implementing SharePoint customizations with JavaScript. They talk about what SharePoint is, why they chose to use JavaScript with it, and how he maintains isolation. They also touch on the best way to get started with SharePoint, give some great resources to help you use it, and more!

In particular, we dive pretty deep on:

• Vesa intro
• What is SharePoint?
• Has existed since 2009
• People either know about it and use it or don’t know what it is
• Baggage from a customization perspective
• Why JavaScript developers?
• Modernizing development
• SharePoint Framework
• Microsoft Ignite Conference
• Is there a market for it?
• System integrators
• Angular Element and React
• React for SharePoint Framework back-end
• Supports Vue
• React Round Up Podcast
• How do you maintain isolation?
• What’s the best way to get started with SharePoint extensions?
• Office 365 Developer Program
• SharePoint documentation
• SharePoint YouTube
• What kinds of extensions are you seeing people build?
• And much, much more!

Links:

• SharePoint
• JavaScript
• SharePoint Framework
• Microsoft Ignite Conference
• Angular Element
• React
• Vue
• React Round Up Podcast
• Office 365 Developer Program
• SharePoint documentation
• SharePoint YouTube
• @OfficeDev
• @vesajuvonen
• Vesa’s blog
• Vesa’s GitHub
• @SharePoint

Sponsors

• Kendo UI
• Sentry
• Digital Ocean

Picks:

Charles

• Zig Ziglar
• Conversations with My Dog by Zig Ziglar
• Pimsleur Lessons on Audible

Vesa

• Armada by Ernest Cline

Panel: Charles Max Wood

Guest: Orta Therox

This week on My JavaScript Story, Charles speaks with Orta Therox. Orta is a native engineer that believes that the right way to build systems is to understand as many systems as possible. He works predominately on iOS programming at a company called Artsy, where they make it easy to buy and sell art on the internet. He first got into programming because he loved playing video games as a child, loved creating his own video games, and worked his way up from there. They talk about his work at Artsy, how he used open source to learn himself how program, how he got into Ruby and then React and React Native, and more!

In particular, we dive pretty deep on:

• JavaScript Jabber Episode 305
• Orta intro
• Artsy
• iOS programming
• Hates lack of documentation
• CocoaPods
• Trouble with building native apps
• His move to React and React Native
• Used to run iOS team at Artsy
• How did you get into programming?
• Played video games as a kid
• Taught himself with books
• Using open source to learn
• Open source by default idea
• Loves giving back through blogging and open source
• How did you get into Ruby?
• MacRuby
• Boundaries are very obvious in React Native
• How did you get into React and React Native?
• Native developers building stuff in JavaScript
• Culture conflicts
• How they dealt with dependencies in their apps
• And much, much more!

Links:

• JavaScript Jabber Episode 305
• Artsy
• CocoaPods
• React
• React Native
• MacRuby
• JavaScript
• @orta
• orta.io
• Orta’s GitHub
• Artsy Engineering

Sponsors:

• Loot Crate
• FreshBooks

Picks

Charles

• South Pacific
• Get a Coder Job course
• Framework Summit

Orta

• Prettier

Sponsors

•  Datadog

• Sentry use code “devchat” for 2 months free

Panel

• Aimee Knight

• Chris Ferdinandi

• Christopher Beucheler

• AJ O’Neal

With Special Guest: Javan Makhmali

Episode Summary

Today’s guest is Javan Makhmali, who works for Basecamp and helped develop Trix. Trix is a rich text editor for the web, made purposefully simple for everyday use instead of a full layout tool. Trix is not the same as Tiny MCE, and Javan discusses some of the differences. He talks about the benefits of using Trix over other native browser features for text editing. He talks about how Trix has simplified the work at Basecamp, especially when it came to crossing platforms. Javan talks more about how Trix differs from other text editors like Google Docs and contenteditable, how to tell if Trix is functioning correctly, and how it works with Markdown.

The panel discusses more specific aspects of Trix, such as Exec command. One of the features of Trix is it is able to output consistently in all browsers and uses semantic, clean HTML instead of classnames. Javan talks about how Trix handles getting rid of the extraneous cruft of formatting when things are copy and pasted, the different layers of code, and the undo feature. He talks about whether or not there will be more features added to Trix. The panel discusses who could benefit from using Trix. The show finishes with Javan talking about Basecamp’s decision to make Trix open source and why they code in CoffeeScript. 

Links

• Trix

• Tiny MCE

• Contenteditable

• Markdown

• SVG

• HTML

• CoffeeScript

Follow DevChat on Facebook and Twitter

Picks

Javan Makhmali:

• API for form submissions

Chris Ferdinandi:

• CSS Grid

• Alex Russel Twitter thread

• How To Live a Vibrant Life with Early Stage Dementia

AJ O’Neal:

• Mario and Chill

• Chip Tunes 4 Autism: Catharsis

• Toilet Auger

Christopher Beucheler: 

• Medium to Own blog

Aimee Knight:

• Absolute Truth Unlearned as Junior Developer

JSJ BONUS EPISODE: Observables and RxJS Live with Aaron Frost

Mon Jul 29 2019 13:00:56 GMT+0300 (+03)

Episode Number: bonus

Duration: 29:35

https://media.devchat.tv/js-jabber/JSJ_Bonus_Aaron_Frost.mp3

Host: Charles Max Wood

Joined by Special Guest: Aaron Frost

Episode Summary

Aaron Frost joins Charles to talk about what Observables are and why developers should learn about them and use them in their code. He explains the difference between Observables, Promises and Callbacks with an example. Aaron then invites all listeners to attend the upcoming RxJS Live Conference and introduces the impressive speaker line-up. The conference will take place on September 5-6 in Las Vegas and tickets are still available. Aaron also offers a $100 discount to all listeners with the code "chuckforlife". For any questions you can DM Aaron at his Twitter account.

Links

• RxJS Live Conference
• RxJS Conference Tickets
• Aaron's Twitter
• Promises
• Callbacks

Sponsors

• Sentry use the code “devchat” for 2 months free on Sentry small plan
• CacheFly

Host: Charles Max Wood

Episode Summary

Charles talks about his journey as a podcaster and his mission with Devchat.tv. Devchat.tv  is designed to home podcasts that speak to all developer communities. Charles also plans Devchat.tv to host shows for technologies that are on the verge of a breakthrough and will be a lot more widely available in the near future such as Artificial Intelligence (AI), Internet of Things (IoT), Virtual Reality (VR) and Augmented Reality (AR). There are new shows being added continuously to reach out to new communities, some examples of which are: a Data Science show, a DevOps show and an Open Source show. As a kid, Charles would record his own shows on a tape recorder. He was always interested in technology. While studying Computer Engineering at Brigham Young University, he worked in the University's Operations Center. Upon graduation, he started working for Mozy where he was introduced to podcasts. Listen to the show to find out the rest of Charles' story, some of the lessons and tips he learned throughout his journey and the evolution of the shows on Devchat.tv. If there isn't a show for your community and you would like there one to be, reach out to Charles. Also if there was a podcast about a programming related subject that ended abruptly and you would like it to continue, reach out to Charles. Devchat.tv would like to host these podcasts.

Links

• Charles' Twitter
• EverywhereJS JavaScript Community
• EverywhereRB Ruby and Rails Community
• Find Your Dream Job As A Developer
• Devchat.tv on Facebook
• Devchat.tv

Picks

• EverywhereJS JavaScript Community
• EverywhereRB Ruby and Rails Community
• Netlify
• Eleventy
• https://github.com/cmaxw/devchat-eleventy

Sponsors

• Datadog

• Sentry– use the code “devchat” for $100 credit

Panel

• Charles Max Wood

With Special Guest: Charlie Cheever

Episode Summary

Guest Charlie Cheever joins the discussion on JavaScript Jabber today. He was previously on React Round Up episode 47. Charlie works on Expo, which is a way to make React apps on every platform. Right now, Expo supports IOS, Android, and Web, provides a standard library of features, and takes care of services like builds and updates over the air. There are also code generators and templates available in Expo. Expo is focused on use cases where you just need to use a little bit of React Native in your app. Charlie talks about the origins of Expo, which was born from increased access of websites from people’s phones and the desire for a cross-platform tool that was as easy as building on the web. One of the biggest benefits is that Expo gives you the peace of mind knowing your app will work across all phones and all platforms.

They discuss how to approach building your API’s for Expo so that it’s easy for people to use and have it consistent across all these different systems. Expo also has a voting board canny.expo.io where people can submit suggestions for new features. Expo is compatible with map view and React Native maps. Currently, Expo is missing bluetooth and things where the underlying platform wants to have a direct relationship with the developer, such as in-app purchases. Charlie talks about other components available in Expo, all of which can be modified. They discuss the influence of React on augmented reality and VR. Charlie talks about the updating feature of Expo. Charlie talks about the evolution of Expo and their goal to be a “developer first” company. He talks about the company, libraries, The Client, and services. He gives advice on how to get started with React Native development and using Expo. There is also Expo Web, which can be used to create a website, and if you create an app with Expo you get a website too. Expo hopes to be a stable, easy, coherent way of using all these tools across your entire experience of building your application so that you can relax a little bit. 

Click here to cast your vote NOW for JavaScript Jabber - Best Dev Podcast Award

Links

• Expo

• Flex

• Valve

• jQuery

• Expo voting board

• LottieFiles

• SQLite

• React Native Maps

• The Client app

• Snack.expo.io

• NPM

Follow DevChat on Facebook and Twitter

Picks

Charles Max Wood:

• Vdot02

• Zoom H6 Portable 6 track Recorder

• Shure SM58-LC Cardioid Dynamic Vocal Microphone

• Chain React Conf

Charlie Cheever:

• Draft bit (still in beta)

• AWS Amplify

• Follow Charlie @ccheever

Sponsors

• Sustain Our Software

• Sentry– use the code “devchat” for $100 credit 

• Adventures in Blockchain

Panel

• Charles Max Wood

Episode Summary

In today’s show, Chuck talks about the recent tweet thread about 10x engineers. He goes through each of the points in the tweet and talks about each of them in turn. There are only two points he sort of agrees with, and believes the rest to be absolute garbage. One of the issues with this tweet is that it doesn’t define what a 10x engineer is. Defining a 10x engineer is difficult because it is also impossible to measure a truly average engineer because there are many factors that play into measuring productivity. Chuck turns the discussion to what a 10x engineer is to him and how to find one. A 10x engineer is dependent on the organization that they are a part of, because they are not simply found, they are made. When a 10x engineer is added to a team, the productivity of the entire team increases. Employers have to consider firstly what you need in your team and how a person would fit in. You want to avoid changing the entire culture of your organization. Consider also that a 10x engineer may be hired as a 2x engineer, but it is the employer that turns them into a 10x engineer. Overall, Chuck believes these tweets are asinine because it’s impossible to measure what makes a 10x engineer in the first place, and hiring a person that fits the attributes in the list would be toxic to your company. 

Links

• 10x engineer twitter thread

Follow DevChat on Facebook and Twitter

Picks

Charles Max Wood:

• Copyhackers.com

• Good to Great by Jim Collins

• Keto diet

• Podcast Movement

"The MaxCoders Guide to Finding Your Dream Developer Job" by Charles Max Wood is available on Amazon. Get your copy here today only for $2.99!

"The MaxCoders Guide to Finding Your Dream Developer Job" by Charles Max Wood is available on Amazon. Get your copy here today only for $2.99!

In this episode of JavaScript Jabber Charles Max Wood does interviews at RxJS Live. His first interview is with Hannah Howard at RxJS Live about her talk. Hannah is really enthusiastic about RxJS especially when it comes to frontend development. Her talk is about how to architect full-scale apps with RxJS. Hannah gives a brief summary of her talk. Charles having met Hanna previously at Code Beam asks her how functional programming and reactive programming work together in her mind. Hannah describes how she sees programming. 

Charles’s next interview is with Ben Lesh, a core team member of RxJS. Ben has been working on RxJS for the last four years. In his talk, he shares the future of RxJs, the timeline for versions 7 and 8. With Charles, he discusses his work on RxJS and the adoption of RxJS. 

Next, Charles interviews Sam Julien and Kim Maida. They gave a talk together covering the common problems developers have when learning RxJS. In the talk, they share tips for those learning RxJS. Charles wonders what inspired them to give this talk. Both share experiences where they encouraged someone to use RxJS but the learning curve was to steep. They discuss the future of RxJS adoptions and resources. 

Finally, Charles interviews Kim alone about her second talk about RxJS and state management. She explains to Charles that many state management libraries are built on RxJS and that it is possible to roll out your own state management solution with RxJS. They discuss why there are so many different state management libraries. Kim shares advice for those looking to roll out their own solutions.

Panelists

• Charles Max Wood

Guests

• Hannah Howard

• Ben Lesch

• Sam Julien

• Kim Maida

Sponsors

• ABOUT YOU | aboutyou.com/apply

• Sentry use the code "devchat" for 2 months free on Sentry's small plan

•  

Links

• https://www.rxjs.live/

• RxJS Live Youtube Channel

• https://twitter.com/techgirlwonder

• https://twitter.com/benlesh

• http://www.samjulien.com/

• https://twitter.com/samjulien

• https://twitter.com/KimMaida

• https://www.facebook.com/javascriptjabber

• https://twitter.com/JSJabber

In this episode of JavaScript Jabber Charles Max Wood continues interviewing speakers at RxJS Live. First, he interviews Mike Ryan and Sam Julien. They gave a talk about Groupby, a little known operator. They overview the common problems other mapping operators have and how Groupby addresses these problems. The discuss with Charles where these types of operators are most commonly used and use an analogy to explain the different mapping operators. 

Next, Charles talks to Tracy Lee. Her talk defines and explains the top twenty operators people should use. In her talk, she shows real-world use cases and warns against gotchas. Tracy and Charles explain that you don’t need to know all 60 operators, most people only need about 5-10 to function. She advises people to know the difference between the different types of operators. Tracy ends her interview by explaining her desire to inspire women and people of minority groups. She and Charles share their passion for diversity and giving everyone the chance to do what they love.

Dean Radcliffe speaks with Charles next and discusses his talk about making React Forms reactive. They discuss binding observables in React and how Dean used this in his business. He shares how he got inspired for this talk and how he uses RxJS in his everyday work.  

The final interview is with Joe Eames, CEO of Thinkster. Joe spoke about error handling. He explains how he struggled with this as did many others so he did a deep dive to find answers to share. In his talk, he covers what error handling is and what it is used for. Joe outlines where most people get lost when it comes to error handling. He also shares the three strategies used in error handling, Retry, Catch and Rethrow and, Catch and Replace. Charles shares his admiration for the Thinkster teaching approach. Joe explains what Thinkster is about and what makes them special. He also talks about The DevEd podcast. 

Panelists

• Charles Max Wood

Guests

• Mike Ryan 

• Sam Julien

• Tracy Lee

• Dean Radcliffe

• Joe Eames

Sponsors

• ABOUT YOU |aboutyou.com/apply

• Sentry -use the code "devchat" for 2 months free on Sentry's small plan

• CacheFly

____________________________________________________________
"The MaxCoders Guide to Finding Your Dream Developer Job" by Charles Max Wood is now available on Amazon. Get Your Copy Today!
___________________________________________________________

Links

• https://www.rxjs.live/

• RxJS Live Youtube Channel

• https://twitter.com/mikeryandev

• https://twitter.com/samjulien

• https://twitter.com/ladyleet?

• https://www.npmjs.com/package/rx-helper

• https://twitter.com/deaniusol

• https://twitter.com/josepheames

• https://devchat.tv/dev-ed/

• https://www.facebook.com/javascriptjabber

• https://twitter.com/JSJabber

Maximiliano Firtman is a mobile web developer from Buenos Ares, Argentina. He has been a developer for 24 years and his most recent focus has been on progressive web apps, or PWAs. Steve and Max reflect on the technologies they were using when they first got started in web development and talk about their experience with mobile development. One area that Max emphasized was bringing the web into the mobile space. They discuss the progression of web access on mobile and some of the available tools. Max notes that responsible design has a very high cost in web performance for mobile devices, which requires unique approaches. They discuss some of the issues with latency in mobile, even on 4G. The solution to this latency is PWAs.

Progressive web apps are a set of best practices to create web apps that are installable. They can work offline at high speeds on several operating systems. Once installed, it looks like any other app on the system. Max delves into more details on how it works. He talks about how the resources for your application are managed. He assures listeners that it’s just a website that’s using a new API, they’re not changing the way the web works, and that when that API is there, the app can be installed. It will also generally use your default browser. Steve and Max discuss how local data is stored with PWAs. To write PWAs, you can use Angular, React, JavaScript, or Vue, and it’s a pretty transparent process. Max talks about some common tools used for local storage and some of the PWAs he’s worked on in the past. The benefit of using PWAs is that they generally run faster than regular web apps. To get started, Max advises listeners to install one and start exploring.

Panelists

• Steve Edwards

Guest

• Maximiliano Firtman

Sponsors

• G2i

____________________________

"The MaxCoders Guide to Finding Your Dream Developer Job" by Charles Max Wood is now available on Amazon. Get Your Copy Today!

____________________________________________________________

Links

• Progressive Web Apps

• Appsco.pe

• IndexedDB

• Max's site

Picks

Steve Edwards:

• The Club

Maximiliano Firtman:

• Llama

• Follow Max on Twitter

My JavaScript Story this week welcomes Maximiliano Firtman. Maximiliano Firtman is a mobile web developer from Buenos Ares, Argentina. He has been a developer for 24 years and his most recent focus has been on progressive web apps.

Maximiliano started coding when he was 11 years old by creating games and digital magazines. He got into web development by learning HTML in college.

Host: Charles Max Wood

Joined By Special Guest: Maximiliano Firtman

Sponsors

• Sentry use the code “devchat” for 2 months free on Sentry small plan

• CacheFly

______________________________________

"The MaxCoders Guide to Finding Your Dream Developer Job" by Charles Max Wood is now available on Amazon. Get Your Copy Today!

______________________________________

Links

• JSJ 415: Progressive Web Apps with Maximiliano Firtman

• Maximiliano Firtman Website

• Maximiliano Firtman Twitter

Picks

Maximiliano Firtman:

• Using Trusted Web Activities

Charles Max Wood:

• Generation Z Unfiltered by Tim Elmore

Dobbs, Ricky F

Gilman, Charlotte Perkins, 1860-1935

Stadler, Nurit

Makarov, Aleksandr

Browne, Naima

Nelson, Katherine

Ribbens McCarthy, Jane

Chelpi-den Hamer, Magali

Chapman, Elwood N

Teixeira, Joe

Lahire, Nathalie

Filmer, Deon, author

Hall, Joseph M

Stephen, Lynn

González, Roberto J. (Roberto Jesús), 1969-

Pickover, Clifford A

Badger, Michael

McLeod, Doug

In the Editorial titled “Eliminating Wasteful Health Care Spending—Is the United States Simply Spinning Its Wheels?,” published in January 2020, 2 errors appeared in the text. The surname of a cited author, Hackbarth, was mispelled as Hackbert. In addition, a mention of $282 billion was wrong; the correct value is $286 billion. The article has been corrected online.

To the Editor We read with interest the study by Sepehrvand et al, which described secular trends in the conduct of pragmatic or explanatory cardiovascular randomized clinical trials over 2 decades. We believe extension of this thoughtful analysis can provide additional insights into pragmatic vs explanatory trials.

In Reply We thank Fernandes et al for their interest in our study and agree that this field requires further exploration. Explanatory trials are primed to maximize the likelihood of finding efficacy of an intervention by testing it in an ideal setting, whereas pragmatic trials aim to test effectiveness of an intervention in a more generalizable setting. Hence, they are expected to generate more generalizable results, with the risk understood that there may be more variation in less tightly controlled environments, which may result in differing results.

This essay describes a physician’s experience of the sudden, unexplained death of her brother and her family’s discovery of the genetic cause.

Online Resource