When someone calls himself or herself an Angular developer, they not only mean they have mastered the framework. This also means they learned a bunch of complementary technologies to feel comfortable in the Angular ecosystem.

Let’s discover 5 technologies Аngular web developers should master to identify themselves as such. 

Complementary Technologies Every Angular Developer Should Know: 5 Things To Learn

Now, to clarify the terms, Angular-related technologies are countless. They include but are not limited to the ones we are going to consider. With that said, do not take these Angular development technologies as the only ones you need to know. These are just the most substantial ones.

You may also be interested in reading Vue.js Development Services: 5 Reasons Why You Need It

1. Angular Framework

No jokes, having a solid knowledge of the framework is imperative in building robust and performant solutions. Of course, it often takes less than a couple of hours from the ground up to scaffolding your first Angular app. At the same time, our Gravum developers know that becoming a professional Angular developer may take years.

However, there is no need to learn the whole framework ecosystem at once. Angular is an exceedingly flexible and modular technology. This means you can always start with small, and gradually expand your app’s functionality, as you learn new things.

As you can see, there is no rush to get all the features at once. Nevertheless, keep in mind that no matter how many complementary technologies you know, it won’t cover the poor skills of the primary framework.

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2. Core Angular Technologies: HTML, CSS, And TypeScript

You quite can’t write a poem if you are illiterate. The same applies to the Angular developers: mastering the base technologies is integral to becoming good at the framework. It is like learning to walk before running: figuring out the low-level process helps in conquering the Angular development paramount.

After all, style libraries like Material Design – which is a part of the Angular ecosystem – are HTML/CSS/TS fuelled, meaning that solid skills of these technologies are crucial to delivering the exact application look you are for.

3. Node Package Manager

Node Package Manager (npm) is a must-have tool for all web developers, regardless of the framework you’ve chosen. Node Package Manager – as the name says – manages the JavaScript packages. It is a very handy console tool allowing you to download any publicly accessible development package within seconds with a single line of code.

Here’s why Аngular developers all over the web lean towards using NPM:

  • It is intuitive. Using the Node Package Manager is a no-brainer, as it has just a couple of commands while offering outstanding functionality;
  • Auto dependency handling. Your packages depend on each other. NPM resolves all dependencies, so you only have to keep creating awesome apps;
  • Vulnerability check. Unreliable packages and dependencies lead to security issues. Node Package Manager scans for vulnerabilities and eliminates them if possible.

What is more important, you will integrate external libraries, services, and modules, as your software product grows. Fortunately, npm is here to help you out with that. Every decent package is available on the Node Package Manager browser. You can open the terminal in IDE of your choice and simply install the needed package directly.

We should not forget that Angular itself is a set of npm packages, and the most common framework installation is running an “npm install” command. With that said, treat Node Package Manager as one of your primary Angular development tools.

4. Angular CLI: Learn Once, Scaffold Forever

If you have a basic knowledge of Angular, you know that architecture consists of modules, components, services. Now, they all bound to each other via import, export, declaration, injection, and other techniques. Here’s the thing: it can really become messy to handle all imports by hand. Luckily, Angular CLI addresses the issue.

Angular CLI is an Angular Console Line Interface, meaning you are going to use it right in your terminal. Angular CLI is excellent for scaffolding app modules, creating and injecting components into modules, building routing functionality, and many other tasks. Refer to the official Angular CLI website to find all the commands you can use.

algular developer - angular.js5. RxJS

Reactive Extensions is a JavaScript library for building asynchronous applications. The RxJS implements a technology called Observable. It is similar to Promises, although Observables can be both synchronous and asynchronous. They also are streams of values, meaning they can return from zero to infinite values, compared to a Promise, which always returns a single result.

Another magnificent feature of Reactive Extensions is the rich set of operators the library provides. They can be divided into the following categories:

  • Creation;
  • Join Creation;
  • Transformation;
  • Filtering;
  • Join;
  • Multicasting;
  • Error Handling;
  • Utility.

It seems like there is an RxJS operator for everything, doesn’t it? Reactive Extensions library comes as an individual package, but Angular has it in its core, so it’s a part of the framework ecosystem. You can learn more about the fascinating functionality RxJS exposes on the library website.

The Bottom Line

Professional Angular developer is not the one who mastered the framework, but the one who implemented it to create a decent software product. Consider your development technologies as tools, not objectives. This will help you to set your priorities and focus on what matters. If you are looking for Angular development services, reach out to our Gravum Angular developers. We have experience in creating Angular products for web, mobile, and desktop. Opt for Gravum Angular development team, make a firm step towards your software product success.