It will give you more job opportunities and will be easier to learn.Īfterward, you can learn Erlang and what makes it tick. While both languages are great to use, Elixir is the one that seems to be more popular lately. If the last is true, I would actually point your way towards Elixir. In that case, I welcome you to the ranks of BEAM. You’re a genuinely curious human being and want to discover new ways of programming without an immediate benefit to bottom line.Erlang actually enables you to do a whole lot out of the box. You want to write really small, portable programs with as little dependencies as possible.you adore chat apps and you would like to work at WhatsApp. You’re eyeing a position in the specific fields that Erlang is used in.So, why should you learn this language? There are three reasons: If this is the route you want to take, Elixir is a better choice. Talking about frameworks, Elixir also has Nerves – an awesome framework for embedded software. If you’re into web development, Phoenix is one of the best frameworks out there, and it is definitely the most convenient one if you want to do web development and functional programming. Elixir has been the more popular of the two for quite some time, so content regarding Elixir is more up-to-date, and there is more of it out there. It removes some amount of boilerplate code and can lead to higher developer productivity. The syntax of Elixir is much easier to understand if you’ve already programmed in virtually any other popular programming language. Here are Elixir’s advantages over Erlang: Most of Elixir’s advantages stem from the fact that it has a more modern, Ruby-like syntax, which has led to it being more popular than Erlang. Everything you can do in Elixir, you can do in Erlang as well, and it is possible to call both languages from each other. You can check out some of the frequent use cases of Erlang in our list of Elixir and Erlang companies.Įlixir doesn’t actually add a lot of new features to Erlang. If you need to process transactions coming from a ton of places in your fintech project or create a bidding/user matching platform, Erlang is not the worst choice either. Other distributed, high-performance services.You can, for example, use Erlang as a hex editor. Hence, it has features that make binary manipulation much more comfortable, such as pattern matching on binaries. Historically, Erlang has had to support rapid implementation of binary protocols for telecom purposes. Aeternity, a blockchain for scalable, secure, and decentralized dapps, uses Erlang for its node implementation. RabbitMQ, an open-source message broker that implements AMQP and other protocols, is a huge success story for Erlang. Erlang has a wonderful messaging platform called ejabberd that can be used to create large-scale chat apps. Messaging apps, including some famous examples like WeChat and WhatsApp, use Erlang to handle insane amounts of concurrent users. įor further reading on Ejabberd administration, refer to the official documentation.Primarily, Erlang is a good choice whenever messaging between multiple agents across the network is involved, since that maps well on the basic structure of the language. Login with full username with domain name, e.g. The Web Admin should be accessible on Open the URL using your favorite browser. sudo firewall-cmd -add-port=5280/tcp -permanent sudo systemctl restart ejabberd Step 5: Configure firewall and Access UIĪllow Ejabberd UI port on the firewall. ejabberdctl register testuser localhost testuserpasswordĮdit the ejabberd configuration file to give administration rights to the XMPP account you created /opt/ejabberd/conf/ejabberd.yml $ sudo vi /opt/ejabberd/conf/ejabberd.yml Other user accounts should be added in a similar manner. You may need to replace localhost with your actual server hostname. You’ll need to check for the latest release before doing the actual download. Step 1: Update systemĪs usual, you need to work on updated system: sudo yum -y update Step 2: Download and Install Ejabberd RPM packageĪfter the update, download the Ejabberd RPM package. If you have an ardor of compiling from source, do it. Install Ejabberd XMPP Server on CentOS 8 | RHEL 8Įjabberd is packaged as RPM file which can be easily downloaded and installed with rpm package manager. Stream management for message reliability on mobile (aka XEP-0198)Īnd many many more.Full feature web support, with BOSH and web sockets.Metrics and full command-line administration.Privacy settings, through privacy list and simple blocking extensions.Message Delivery Receipts (aka XEP-184).Messaging archiving with Message Archive Management (MAM).User presence extension: Personal Event Protocol (PEP) and typing indicator.
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