7 ms·

Angular 2 is great, just look at all the features you get: WebWorker, Server-Side Rendering, mobile, progressive web application, Lazy loading support, Router,

by gdi2290 10y ago

Angular 2 is great, just look at all the features you get: WebWorker, Server-Side Rendering, mobile, progressive web application, Lazy loading support, Router, Material Components, Precompile your app. Tree-Shaking support, fast rendering, CLI, and TypeScript. The framework is backed by Google and Microsoft

mda 10y ago
And Dart :)
kimshibal 10y ago
You don't need all that to create SPA app. it's bloated framework.
- gdi2290 10y ago
  having the option to precompile your framework to 20kb file size which is smaller than some libraries feels like a great feature
  - Bahamut 10y ago
    Just a note, that 20kb also includes the dependencies, such as the reflect metadata polyfill, zone.js polyfill, and an ES6 shim such as core.js. Once static template compilation lands (think of it like the JSX compiler), it will get even smaller. Angular 2 is shaping up to be a framework like no other out there in its capabilities.
  - _alexander_ 10y ago
    20kb? Really? On last week I built NG2 application(rc.4) with one component and size was over 500kb, with all dependencies which needed to run it. Maybe @angular/core weight 20kb, but in order to run real world application need add many dependencies. rxjs, zoom.js, shims, and so on..
    - Bahamut 10y ago
      It's possible using smart techniques (standard minification/gzipping, Google Closure/Rollup, etc.).
    - vladimir-y 10y ago
      I heard they are going to reduce final app size by doing smart analyzing of used features and getting not used stuff out of the final build. But I might be wrong.
    - lloyd-christmas 10y ago
      We have 75-100 components along with all the angular pieces, polyfills, and ngrx/rxjs. It's 250kb with a minimal build process. I haven't even started digging into any optimization/build tools. I think you're doing something wrong.
- rubber_duck 10y ago
  You don't need to use all of that just because it's there and having it there is more reliable than having to cobble together your own, at least in a corporate setting. I actually find it surprising that this is a Google project, if you just gave me the code/docs and didn't tell me what project it is I would have guessed this came from Microsoft (feels much more WPF/Silverlight like than GWT/Closure, hell it even uses Rx which came out of MS)
  - epimetheus 10y ago
    Angular 2 uses Typscript which did come out of Microsoft.
- pbreit 10y ago
  Can you suggest an alternative?
  - skolos 10y ago
    vue.js https://vuejs.org/ https://vuejs.org/ Edit: I used NG1 a lot and liked it. But after trying NG2 I felt it to be really too complex for small to medium projects. Vue.js is what I hoped NG2 to become.
  - talmand 10y ago
    If an alternative is not named, does that change the value of the opinion in any way?
    - pbreit 10y ago
      I was just wondering what the author had in mind. But now that you ask, yes I think it does. Without a suggestion the opinion is pretty much worthless.
      - RussianCow 10y ago
        You really think we shouldn't criticize things if better alternatives don't currently exist? The fact that someone hasn't come up with a better approach doesn't imply that the status quo is the best possible solution.
    - ghurtado 10y ago
      Absolutely. Here's an example: Human mortality sucks. However, since there is no alternative, complaining about it is an exercise in futility.
  - komali2 10y ago
    Javascript?
    - ghurtado 10y ago
      So Angular is not made with Javascript then? Do you not write Javascript when you use it? That's a bit like saying that the alternative to a roof is shingles.
- andys627 10y ago
  I wonder where the happy medium is. Setting up React/Redux/React-redux/react-router/react-redux-router/react-redux-router-thunk/webpack-hot-module-oh-my-god-what-am-i-doing takes forever.
  - thereact 10y ago
    create-react-app is their official attempt at a happy medium that basically does bare minimum basic configuration to start building React apps with the latest tools: https://facebook.github.io/react/blog/2016/07/22/create-apps-with-no-configuration.html https://facebook.github.io/react/blog/2016/07/22/create-apps... HN Discussion link: https://news.ycombinator.com/item?id=12144371 https://news.ycombinator.com/item?id=12144371
  - ng12 10y ago
    You don't need all of that from scratch. You can just build React components, and when it comes time to add a store or a router the only thing you need to change are the glue components that bind things together. I think it works out nicely -- the dev process is as composable as the app itself.
    - nightski 10y ago
      Yea I've noticed that. The react community likes to focus on examples involving a sign up form with 3 fields where you "really don't need all of that". Except that is not what most of us SPA devs are building. We need most of that.
      - shados 10y ago
        Either you need all of that, and the time to set it up is absolutely insignificant compared to the lifetime of the project. Or you don't need all of that. It's very, very rarely a different situation.
    - msane 10y ago
      Is that really an argument? that you don't need to write it at the beginning? you still have to do it...
- vladimir-y 10y ago
  Even if you don't need it for a one app you might get a need for the another app and it's fine that all that stuff is coming as an entire framework from the one team, which means that all listed features will work smoothly being put in a single app. So no need to find and integrate scattered over the interned 3-rd party libraries. I agree that Angular is more for the large (you can say enterprise) projects.
- msane 10y ago
  What exactly do you not need? What does "single page app" mean to you? The term is not a description of the amount of features.
wwweston 10y ago
The funny thing about lists of features is that they tend to create their own focus illusion. Here's what I want to know: 1) Are the various abstractions surrounding those things reasonably legible? Or are we back to talking about Factory Service Providers again or otherwise importing other bits of pattern hell idioms into a language where there's always been easier ways to get things done? 1a) What did they do to make scope legibility better? (Assuming we still have the same scoping concept) 2) Do the abstractions leak? Angular 1.x abstractions leak like hell. Even if you're not concerned about performance, you have to be careful about snakes breaking out from under them and providing unexpected behavior, if you are concerned about performance you'd better have a detailed understanding about how the digest cycle works and it's utterly laughable that people thought this was a reasonable tradeoff for two-way data binding. 3) Is the tooling better? Some versions of Batarang were just straight up broken. Given that Angular 2 isn't really stable yet, I have my doubts these questions can have clear answers, but happy to receive surprise illumination. (At the moment, though, still avoiding applying to work at anywhere that lists Angular as a requirement. There's going to be technical debt and likely enough an ongoing technical decision making deficit at anywhere that does.)
- davidw 10y ago
  Angular is absolutely off in its own world of Factory Service Providers. It all feels way too abstract and way too much "it's own thing" that is quite separate from the world of HTML and Javascript.
yogthos 10y ago
Just like Angular 1 was backed by Google. It boggles my mind that people are still falling for the "backed by Google" thing, after Google has shown time and again that it loves to abandon products.

by gdi2290 10y ago

mda 10y ago

And Dart :)

kimshibal 10y ago

You don't need all that to create SPA app. it's bloated framework.

gdi2290 10y ago
having the option to precompile your framework to 20kb file size which is smaller than some libraries feels like a great feature
- Bahamut 10y ago
  Just a note, that 20kb also includes the dependencies, such as the reflect metadata polyfill, zone.js polyfill, and an ES6 shim such as core.js. Once static template compilation lands (think of it like the JSX compiler), it will get even smaller. Angular 2 is shaping up to be a framework like no other out there in its capabilities.
- _alexander_ 10y ago
  20kb? Really? On last week I built NG2 application(rc.4) with one component and size was over 500kb, with all dependencies which needed to run it. Maybe @angular/core weight 20kb, but in order to run real world application need add many dependencies. rxjs, zoom.js, shims, and so on..
  - Bahamut 10y ago
    It's possible using smart techniques (standard minification/gzipping, Google Closure/Rollup, etc.).
  - vladimir-y 10y ago
    I heard they are going to reduce final app size by doing smart analyzing of used features and getting not used stuff out of the final build. But I might be wrong.
  - lloyd-christmas 10y ago
    We have 75-100 components along with all the angular pieces, polyfills, and ngrx/rxjs. It's 250kb with a minimal build process. I haven't even started digging into any optimization/build tools. I think you're doing something wrong.
rubber_duck 10y ago
You don't need to use all of that just because it's there and having it there is more reliable than having to cobble together your own, at least in a corporate setting. I actually find it surprising that this is a Google project, if you just gave me the code/docs and didn't tell me what project it is I would have guessed this came from Microsoft (feels much more WPF/Silverlight like than GWT/Closure, hell it even uses Rx which came out of MS)
- epimetheus 10y ago
  Angular 2 uses Typscript which did come out of Microsoft.
pbreit 10y ago
Can you suggest an alternative?
- skolos 10y ago
  vue.js https://vuejs.org/ https://vuejs.org/ Edit: I used NG1 a lot and liked it. But after trying NG2 I felt it to be really too complex for small to medium projects. Vue.js is what I hoped NG2 to become.
- talmand 10y ago
  If an alternative is not named, does that change the value of the opinion in any way?
  - pbreit 10y ago
    I was just wondering what the author had in mind. But now that you ask, yes I think it does. Without a suggestion the opinion is pretty much worthless.
    - RussianCow 10y ago
      You really think we shouldn't criticize things if better alternatives don't currently exist? The fact that someone hasn't come up with a better approach doesn't imply that the status quo is the best possible solution.
  - ghurtado 10y ago
    Absolutely. Here's an example: Human mortality sucks. However, since there is no alternative, complaining about it is an exercise in futility.
- komali2 10y ago
  Javascript?
  - ghurtado 10y ago
    So Angular is not made with Javascript then? Do you not write Javascript when you use it? That's a bit like saying that the alternative to a roof is shingles.
andys627 10y ago
I wonder where the happy medium is. Setting up React/Redux/React-redux/react-router/react-redux-router/react-redux-router-thunk/webpack-hot-module-oh-my-god-what-am-i-doing takes forever.
- thereact 10y ago
  create-react-app is their official attempt at a happy medium that basically does bare minimum basic configuration to start building React apps with the latest tools: https://facebook.github.io/react/blog/2016/07/22/create-apps-with-no-configuration.html https://facebook.github.io/react/blog/2016/07/22/create-apps... HN Discussion link: https://news.ycombinator.com/item?id=12144371 https://news.ycombinator.com/item?id=12144371
- ng12 10y ago
  You don't need all of that from scratch. You can just build React components, and when it comes time to add a store or a router the only thing you need to change are the glue components that bind things together. I think it works out nicely -- the dev process is as composable as the app itself.
  - nightski 10y ago
    Yea I've noticed that. The react community likes to focus on examples involving a sign up form with 3 fields where you "really don't need all of that". Except that is not what most of us SPA devs are building. We need most of that.
    - shados 10y ago
      Either you need all of that, and the time to set it up is absolutely insignificant compared to the lifetime of the project. Or you don't need all of that. It's very, very rarely a different situation.
  - msane 10y ago
    Is that really an argument? that you don't need to write it at the beginning? you still have to do it...
vladimir-y 10y ago
Even if you don't need it for a one app you might get a need for the another app and it's fine that all that stuff is coming as an entire framework from the one team, which means that all listed features will work smoothly being put in a single app. So no need to find and integrate scattered over the interned 3-rd party libraries. I agree that Angular is more for the large (you can say enterprise) projects.
msane 10y ago
What exactly do you not need? What does "single page app" mean to you? The term is not a description of the amount of features.

wwweston 10y ago

The funny thing about lists of features is that they tend to create their own focus illusion. Here's what I want to know: 1) Are the various abstractions surrounding those things reasonably legible? Or are we back to talking about Factory Service Providers again or otherwise importing other bits of pattern hell idioms into a language where there's always been easier ways to get things done? 1a) What did they do to make scope legibility better? (Assuming we still have the same scoping concept) 2) Do the abstractions leak? Angular 1.x abstractions leak like hell. Even if you're not concerned about performance, you have to be careful about snakes breaking out from under them and providing unexpected behavior, if you are concerned about performance you'd better have a detailed understanding about how the digest cycle works and it's utterly laughable that people thought this was a reasonable tradeoff for two-way data binding. 3) Is the tooling better? Some versions of Batarang were just straight up broken. Given that Angular 2 isn't really stable yet, I have my doubts these questions can have clear answers, but happy to receive surprise illumination. (At the moment, though, still avoiding applying to work at anywhere that lists Angular as a requirement. There's going to be technical debt and likely enough an ongoing technical decision making deficit at anywhere that does.)

davidw 10y ago
Angular is absolutely off in its own world of Factory Service Providers. It all feels way too abstract and way too much "it's own thing" that is quite separate from the world of HTML and Javascript.

yogthos 10y ago

Just like Angular 1 was backed by Google. It boggles my mind that people are still falling for the "backed by Google" thing, after Google has shown time and again that it loves to abandon products.