What's coming to Angular version 9

In this talk, we're going to look at what's coming in version 9. We'll discuss how to prepare for the upcoming release of Ivy, what we've been working on in the Angular CLI, and how you can try Bazel for your enterprise scale monorepo.

Transcript

1. @yourtwitter
   What's coming to Angular version 9
   Ng-SriLanka
   twitter.com/mgechev

   github.com/mgechev

   blog.mgechev.com
   

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2. @mgechev
   Annual Angular Conferences
   

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3. ngAtlanta
   !
   ngIndia
   "
   Angular NL
   #
   ng-conf
   !
   ngVikings
   $
   Angular Day
   %
   Angular in
   Depth
   &
   ngDenver
   !
   NG-MY
   '
   ng-japan
   (
   NG-DE
   )
   ng-SriLanka
   *
   Angular
   Connect
   +
   ngSpain
   ,
   NGRome
   %
   NG
   Honduras
   -
   ngTaiwan
   .
   ngTalks
   &
   NG-BE
   /
   ngBolivia
   0
   AngularMix
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   3
   

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4. ngAtlanta
   !
   ngIndia
   "
   Angular NL
   #
   ng-conf
   !
   ngVikings
   $
   Angular Day
   %
   Angular in
   Depth
   &
   ngDenver
   !
   NG-MY
   '
   ng-japan
   (
   NG-DE
   )
   ng-SriLanka
   *
   Angular
   Connect
   +
   ngSpain
   ,
   NGRome
   %
   NG
   Honduras
   -
   ngTaiwan
   .
   ngTalks
   &
   NG-BE
   /
   ngBolivia
   0
   AngularMix
   !
   ngPoland
   1
   AngularUP
   2
   ngChina
   3
   

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5. @mgechev
   Over 780 Angular Meetups Worldwide
   

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6. @mgechev
   How to contribute?
   

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7. @yourtwitter
   @mgechev
   ● Organize a meetup
   ● Help with the docs
   ● Write a blog post
   ● Help on StackOverflow
   ● Answer questions on gitter
   ● Introduce a bug fix
   ● …
   Ways to contribute
   

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8. @mgechev
   

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9. @mgechev
   

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10. @mgechev
    What’s new in version 8
    

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11. What’s new in version 8.3
    redesign of the
    default app
    ng deploy faster builds
    

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12. What’s new in version 8.3
    redesign of the
    default app
    ng deploy faster builds
    

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13. @mgechev
    

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14. @mgechev
    

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15. What’s new in version 8.3
    redesign of the
    default app
    ng deploy faster builds
    

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16. @mgechev
    

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17. @angular/fire @azure/ng-deploy @zeit/ng-deploy
    angular-cli-ghpages @netlify-builder/deploy
    

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18. @mgechev
    Your favorite platform not in the list?
    

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19. @mgechev
    github.com/angular-schule/ngx-deploy-starter
    @JohannesHoppe
    

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20. What’s new in version 8.3
    redesign of the
    default app
    ng deploy faster builds
    

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21. @mgechev
    Now let’s talk about the future
    

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22. @yourtwitter
    @mgechev
    Ivy
    ● Simpler debugging
    ● Lower memory usage
    ● Faster tests
    ● Smaller
    ● Faster compilation
    ● Improved type checking
    ● Backwards compatible
    
    

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23. @mgechev
    Planning to release Ivy in version 9
    

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24. @mgechev
    Planning to release Ivy in version 9
    
    

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25. Faster tests
    -38% Framework unit
    tests time
    -80% Material unit
    tests time
    

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26. Lower memory requirements
    -30% Framework unit
    tests memory
    -91% Material unit
    tests memory
    

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27. @mgechev
    Tree-shakability
    Runtime
    Generated code
    Triangle of the bundle size
    

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28. @mgechev
    Tree-shakability
    Runtime
    Generated code
    Triangle of the bundle size
    

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29. @mgechev
    Tree-shakability
    Runtime
    Generated code
    Triangle of the bundle size
    

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30. @mgechev
    Tree-shakability
    Runtime
    Generated code
    Triangle of the bundle size
    

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31. @mgechev
    

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32. @mgechev
    Try version 9 today!
    npm i -g @angular/cli@next
    

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33. @yourtwitter
    ng new my-app
    Angular CLI 9.0.0-next.0 - Ivy by default!
    

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34. @mgechev
    Some technical details
    

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35. @mgechev
    VE
    @Component({
    selector: 'app',
    template: ' ...'
    })
    class AppComponent { ... }
    app.ngfactory.js
    app.ngsummary.json
    app.metadata.json
    app.component.js
    app.component.d.ts
    

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36. @mgechev
    VE
    @Component({
    selector: 'app',
    template: ' ...'
    })
    class AppComponent { ... }
    app.ngfactory.js
    app.ngsummary.json
    app.metadata.json
    app.component.js
    app.component.d.ts
    

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37. @mgechev
    Ivy
    @Component({
    selector: 'app',
    template: ' ...'
    })
    class AppComponent { ... }
    app.component.js
    app.component.d.ts
    

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38. @mgechev
    Don’t worry about any of this
    the Angular CLI will take care of everything
    

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39. Build like Google
    

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40. @yourtwitter
    @mgechev
    Benefits of Bazel
    ● Incremental builds
    ● Sharing cache between team & CI
    ● Full-stack support
    ● Scale on the cloud
    

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41. Few Bazel users
    Google Lucidchart LogiOcean
    Evertz
    Microsystems
    …
    

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42. Speed improvements for Angular’s CI build
    0
    1000
    2000
    3000
    4000
    Before RBE After RBE
    

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43. @yourtwitter
    npm i -g @angular/bazel

    ng new my-app --collection=@angular/bazel
    Try Bazel in version 8
    

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44. @mgechev
    Should I learn Bazel?
    

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45. @yourtwitter
    @mgechev
    Should I learn Bazel?
    ● You don’t need Bazel to use Angular
    ● It’s worth it to understand Bazel
    ● Teaches good practices
    ● Skill you can reuse across
    technologies
    

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46. @yourtwitter
    @mgechev
    Recap
    ● Thankful to the amazing community
    ● Angular CLI 8.3
    ● Redesign of the ng new app
    ● ng deploy
    ● Planning Ivy for version 9
    ● Check out Bazel for builds at scale
    

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47. @mgechev
    Thank you!
    twitter.com/mgechev

    github.com/mgechev

    blog.mgechev.com
    

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