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AngularJS vs Scala: What are the differences?

Introduction

In this article, we will discuss the key differences between AngularJS and Scala. AngularJS is a popular JavaScript framework used for building dynamic web applications, while Scala is a programming language that combines object-oriented and functional programming concepts.

  1. Type: One major difference between AngularJS and Scala is the type system they use. AngularJS is based on JavaScript, which is a dynamically typed language. This means that variable types are determined at runtime. On the other hand, Scala is a statically typed language, which requires variable types to be declared at compile-time. This allows for better compile-time error-checking and can help prevent runtime errors.

  2. Language Paradigm: AngularJS and Scala also differ in terms of their language paradigms. AngularJS is primarily a JavaScript framework, which follows the object-oriented programming (OOP) paradigm. It provides features like classes and inheritance for building applications. On the other hand, Scala is a multi-paradigm language that combines both object-oriented programming and functional programming. This means that Scala supports features like immutability, higher-order functions, and pattern matching, which can make it more suitable for certain types of applications.

  3. Front-End vs. Back-End: AngularJS is mainly used for front-end development, where it helps in building interactive user interfaces. It provides features like data binding, dependency injection, and modularization to enhance the development process. Scala, on the other hand, is a general-purpose programming language that can be used for both front-end and back-end development. It has a strong presence in the back-end domain, especially in the development of scalable and concurrent systems.

  4. Concurrency: Scala has inherent support for concurrent programming, thanks to its actor-based concurrency model. This allows developers to write highly concurrent and scalable applications with ease. On the contrary, AngularJS does not have built-in support for concurrency. While you can still write concurrent code using JavaScript, it requires additional effort and external libraries.

  5. Tooling and Ecosystem: AngularJS has a mature and well-established ecosystem with a wide range of libraries, tools, and resources available for developers. It has a strong community support and abundant documentation, making it easier for developers to find solutions to their problems. Scala, on the other hand, has a less mature ecosystem compared to AngularJS. While it has a growing community, the availability of libraries and tools might be limited in certain areas.

  6. Learning Curve: The learning curve for AngularJS and Scala can vary depending on the developer's background and experience. AngularJS, being a JavaScript framework, may be easier to learn for developers already familiar with JavaScript. Scala, on the other hand, has a steeper learning curve, especially for developers who are new to functional programming concepts. It requires understanding concepts like immutability, higher-order functions, and type inference, which may take some time to grasp.

In summary, AngularJS is a JavaScript framework primarily used for front-end development, while Scala is a programming language that can be used for both front-end and back-end development. AngularJS is dynamically typed and follows the OOP paradigm, while Scala is statically typed and supports both OOP and functional programming. Scala has built-in support for concurrency and offers a more powerful type system. AngularJS has a more mature ecosystem and may have a shorter learning curve for developers already familiar with JavaScript.

Advice on AngularJS and Scala
Needs advice
on
AngularJSAngularJSReactReact
and
Vue.jsVue.js

What is the best MVC stack to build mobile-friendly, light-weight, and fast single-page application with Spring Boot as back-end (Java)? Is Bootstrap still required to front-end layer these days?

The idea is to host on-premise initially with the potential to move to the cloud. Which combo would have minimal developer ramp-up time and low long-term maintenance costs (BAU support)?

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Replies (3)
Carolyne Stopa
Full Stack Developer at Contabilizei · | 10 upvotes · 608.7K views
Recommends
on
Vue.jsVue.js

React might be a good option if you're considering a mobile app for the future, because of react native. Although, Vue.js has the easiest learning curve and offers a better developer ramp-up time. Vue.js is great to build SPAs, very clean and organized and you won't have a lot of long-term maintenance problems (like AngularJS, for example). Bootstrap can still be used, but with flexbox there's no need anymore.

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Chaitanya Chunduri
Recommends
on
ReactReact

I recommend React because of less memory occupant compare to Angular, but this will depend on your organisation flexibility. When you use React you need to import different libraries as per your need. On the other side angular is a complete framework.

Performance-wise I vote for react js as it loads up quickly and lighter on the mobile. You can make good PWA with SSR as well.

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Recommends
on
ReactReact

If you are new to all three react will be a good choice considering, react-native will be useful if you want to build cross platform mobile application today or tomorrow. If you are talking about bootstrap styling framework than it's a choice you can style ur components by ur self or use bootstrap 4.0 framework. The complete stack mentioned above is platform agnostic u can run it anywhere you want be it cloud or on-premise.

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Needs advice
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GolangGolangNode.jsNode.js
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ScalaScala

Finding the best server-side tool for building a personal information organizer that focuses on performance, simplicity, and scalability.

performance and scalability get a prototype going fast by keeping codebase simple find hosting that is affordable and scales well (Java/Scala-based ones might not be affordable)

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David Annez
VP Product at loveholidays · | 5 upvotes · 314.8K views
Recommends
on
Node.jsNode.js
at

I've picked Node.js here but honestly it's a toss up between that and Go around this. It really depends on your background and skillset around "get something going fast" for one of these languages. Based on not knowing that I've suggested Node because it can be easier to prototype quickly and built right is performant enough. The scaffolding provided around Node.js services (Koa, Restify, NestJS) means you can get up and running pretty easily. It's important to note that the tooling surrounding this is good also, such as tracing, metrics et al (important when you're building production ready services).

You'll get more scalability and perf from go, but balancing them out I would say that you'll get pretty far with a well built Node.JS service (our entire site with over 1.5k requests/m scales easily and holds it's own with 4 pods in production.

Without knowing the scale you are building for and the systems you are using around it it's hard to say for certain this is the right route.

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Decisions about AngularJS and Scala
Kamaleshwar BN
Senior Software Engineer at Pulley · | 10 upvotes · 661.8K views

It was easier to find people who've worked on React than Vue. Angular did not have this problem, but seemed way too bloated compared to React. Angular also brings in restrictions working within their MVC framework. React on the other hand only handles the view/rendering part and rest of the control is left to the developers. React has a very active community, support and has lots of ready-to-use plugins/libraries available.

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José Oberto
Head of Engineering & Development at Chiper · | 14 upvotes · 574.6K views

It is a very versatile library that provides great development speed. Although, with a bad organization, maintaining projects can be a disaster. With a good architecture, this does not happen.

Angular is obviously powerful and robust. I do not rule it out for any future application, in fact with the arrival of micro frontends and cross-functional teams I think it could be useful. However, if I have to build a stack from scratch again, I'm left with react.

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John Clifford de Vera
Software Engineer at CircleYY · | 21 upvotes · 439.9K views

I used React not just because it is more popular than Angular. But the declarative and composition it gives out of the box is fascinating and React.js is just a very small UI library and you can build anything on top of it.

Composing components is the strongest asset of React for me as it can breakdown your application into smaller pieces which makes it easy to reuse and scale.

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Dennis Ziolkowski
Migrated
from
AngularJSAngularJS
to
AngularAngular

I was first sceptical about using Angular over AngularJS. That's because AngularJS was so easy to integrate in existing websites. But building apps from scratch with Angular is so much easier. Of course, you have to build and boilerplate them first, but after that - you save a ton of time. Also it's very cozy to write code in TypeScript.

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Simon Reymann
Senior Fullstack Developer at QUANTUSflow Software GmbH · | 24 upvotes · 4.9M views

Our whole Vue.js frontend stack (incl. SSR) consists of the following tools:

  • Nuxt.js consisting of Vue CLI, Vue Router, vuex, Webpack and Sass (Bundler for HTML5, CSS 3), Babel (Transpiler for JavaScript),
  • Vue Styleguidist as our style guide and pool of developed Vue.js components
  • Vuetify as Material Component Framework (for fast app development)
  • TypeScript as programming language
  • Apollo / GraphQL (incl. GraphiQL) for data access layer (https://apollo.vuejs.org/)
  • ESLint, TSLint and Prettier for coding style and code analyzes
  • Jest as testing framework
  • Google Fonts and Font Awesome for typography and icon toolkit
  • NativeScript-Vue for mobile development

The main reason we have chosen Vue.js over React and AngularJS is related to the following artifacts:

  • Empowered HTML. Vue.js has many similar approaches with Angular. This helps to optimize HTML blocks handling with the use of different components.
  • Detailed documentation. Vue.js has very good documentation which can fasten learning curve for developers.
  • Adaptability. It provides a rapid switching period from other frameworks. It has similarities with Angular and React in terms of design and architecture.
  • Awesome integration. Vue.js can be used for both building single-page applications and more difficult web interfaces of apps. Smaller interactive parts can be easily integrated into the existing infrastructure with no negative effect on the entire system.
  • Large scaling. Vue.js can help to develop pretty large reusable templates.
  • Tiny size. Vue.js weights around 20KB keeping its speed and flexibility. It allows reaching much better performance in comparison to other frameworks.
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Julius alvarado

It is a complete waste of time and life to learn a different framework to solve the same problem (Both AngularJS and Angular build A+ UI's, but both require a lot of time to learn). It's dumb to spend 200 hours learning AngularJS, then 200 hours learning Angular when you could spend 200 hours learning AngularJS and 200 hours learning how to solve a different problem (like AI/ML, Data Science, AR/VR, Digital Marketing, etc.)

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Jonas Stendahl

React has by far and away been our most important library choice throughout the history of Sellpy. It is a library that offers great flexibility supported by a really strong core. The React team is doing incredible work bringing quality features to the core project and tons of quality third party libraries fill in the gaps.

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We needed to incorporate Big Data Framework for data stream analysis, specifically Apache Spark / Apache Storm. The three options of languages were most suitable for the job - Python, Java, Scala.

The winner was Python for the top of the class, high-performance data analysis libraries (NumPy, Pandas) written in C, quick learning curve, quick prototyping allowance, and a great connection with other future tools for machine learning as Tensorflow.

The whole code was shorter & more readable which made it easier to develop and maintain.

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Manuel Schoebel

When first used Angular, the documentation was horrible and also the construct of Angular super academic and hard to learn (back in 2014). When evaluating React it was way easier getting stated even though its html in js (jsx) approach was very different. After some time we really started to like the co-location and component based model. If you architect well, you will have a component completely in one file including js/html/css.

We solely focus on one technology for frontend development. The reason for that is, that offering customers excellent services we need to be up to date on all developments of the framework but also its community and vast amount of packages. Reading blogs, newsletters, podcasts and so on. You will realistically only be able to be really good at one, so thats for us: React!

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Pros of AngularJS
Pros of Scala
  • 889
    Quick to develop
  • 589
    Great mvc
  • 573
    Powerful
  • 520
    Restful
  • 505
    Backed by google
  • 349
    Two-way data binding
  • 343
    Javascript
  • 329
    Open source
  • 307
    Dependency injection
  • 197
    Readable
  • 75
    Fast
  • 65
    Directives
  • 63
    Great community
  • 57
    Free
  • 38
    Extend html vocabulary
  • 29
    Components
  • 26
    Easy to test
  • 25
    Easy to learn
  • 24
    Easy to templates
  • 23
    Great documentation
  • 21
    Easy to start
  • 19
    Awesome
  • 18
    Light weight
  • 15
    Angular 2.0
  • 14
    Efficient
  • 14
    Javascript mvw framework
  • 14
    Great extensions
  • 11
    Easy to prototype with
  • 9
    High performance
  • 9
    Coffeescript
  • 8
    Two-way binding
  • 8
    Lots of community modules
  • 8
    Mvc
  • 7
    Easy to e2e
  • 7
    Clean and keeps code readable
  • 6
    One of the best frameworks
  • 6
    Easy for small applications
  • 5
    Works great with jquery
  • 5
    Fast development
  • 4
    I do not touch DOM
  • 4
    The two-way Data Binding is awesome
  • 3
    Hierarchical Data Structure
  • 3
    Be a developer, not a plumber.
  • 3
    Declarative programming
  • 3
    Typescript
  • 3
    Dart
  • 3
    Community
  • 2
    Fkin awesome
  • 2
    Opinionated in the right areas
  • 2
    Supports api , easy development
  • 2
    Common Place
  • 2
    Very very useful and fast framework for development
  • 2
    Linear learning curve
  • 2
    Great
  • 2
    Amazing community support
  • 2
    Readable code
  • 2
    Programming fun again
  • 2
    The powerful of binding, routing and controlling routes
  • 2
    Scopes
  • 2
    Consistency with backend architecture if using Nest
  • 1
    Fk react, all my homies hate react
  • 188
    Static typing
  • 178
    Pattern-matching
  • 175
    Jvm
  • 172
    Scala is fun
  • 138
    Types
  • 95
    Concurrency
  • 88
    Actor library
  • 86
    Solve functional problems
  • 81
    Open source
  • 80
    Solve concurrency in a safer way
  • 44
    Functional
  • 24
    Fast
  • 23
    Generics
  • 18
    It makes me a better engineer
  • 17
    Syntactic sugar
  • 13
    Scalable
  • 10
    First-class functions
  • 10
    Type safety
  • 9
    Interactive REPL
  • 8
    Expressive
  • 7
    SBT
  • 6
    Case classes
  • 6
    Implicit parameters
  • 4
    Rapid and Safe Development using Functional Programming
  • 4
    JVM, OOP and Functional programming, and static typing
  • 4
    Object-oriented
  • 4
    Used by Twitter
  • 3
    Functional Proframming
  • 2
    Spark
  • 2
    Beautiful Code
  • 2
    Safety
  • 2
    Growing Community
  • 1
    DSL
  • 1
    Rich Static Types System and great Concurrency support
  • 1
    Naturally enforce high code quality
  • 1
    Akka Streams
  • 1
    Akka
  • 1
    Reactive Streams
  • 1
    Easy embedded DSLs
  • 1
    Mill build tool
  • 0
    Freedom to choose the right tools for a job

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Cons of AngularJS
Cons of Scala
  • 12
    Complex
  • 3
    Event Listener Overload
  • 3
    Dependency injection
  • 2
    Hard to learn
  • 2
    Learning Curve
  • 11
    Slow compilation time
  • 7
    Multiple ropes and styles to hang your self
  • 6
    Too few developers available
  • 4
    Complicated subtyping
  • 2
    My coworkers using scala are racist against other stuff

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What is AngularJS?

AngularJS lets you write client-side web applications as if you had a smarter browser. It lets you use good old HTML (or HAML, Jade and friends!) as your template language and lets you extend HTML’s syntax to express your application’s components clearly and succinctly. It automatically synchronizes data from your UI (view) with your JavaScript objects (model) through 2-way data binding.

What is Scala?

Scala is an acronym for “Scalable Language”. This means that Scala grows with you. You can play with it by typing one-line expressions and observing the results. But you can also rely on it for large mission critical systems, as many companies, including Twitter, LinkedIn, or Intel do. To some, Scala feels like a scripting language. Its syntax is concise and low ceremony; its types get out of the way because the compiler can infer them.

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What are some alternatives to AngularJS and Scala?
JavaScript
JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments as well such as node.js or Apache CouchDB. It is a prototype-based, multi-paradigm scripting language that is dynamic,and supports object-oriented, imperative, and functional programming styles.
Angular
It is a TypeScript-based open-source web application framework. It is a development platform for building mobile and desktop web applications.
React
Lots of people use React as the V in MVC. Since React makes no assumptions about the rest of your technology stack, it's easy to try it out on a small feature in an existing project.
Node.js
Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
jQuery
jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML.
See all alternatives