I recently published an article on CodeMentor.io titled “Building a Facebook-like comment box: a React tutorial in Elm” where I use the Elm programming language to essentially duplicate the React.js tutorial.
While the performance of React is awesome, at a certain point, you will notice that having React just isn’t enough.
You’ll also want Redux, Flux, or some other data flow library installed.
You will want Webpack and Babel installed so that you can use the latest features of ES6 (also known as EMCAScript 2016).
Elm will give all the goodies that React, Redux/Flux, and Flow give you but as a collective programming language rather than as individual libraries.
Also, instead of having to find individual tools, everything that you need to create fast components and single page applications come with Elm. It’s a batteries-included language. It comes with a REPL (command line interface). The Elm-Reactor included with it will reload any changes you have made to an Elm file. With all these elements, it is the perfect language for rapid frontend web development. You can learn Elm quickly, and learn to quickly build, test, and refactor Elm components in a way that can’t be replicated by tools like TypeScript or ES6 or React or Angular.
Compare React and Angular To Elm
So while React is great for creating web components, when we compare it to Elm, it can be hard to get started because it requires a bit more infrastructure around it (with Babel, Webpack, Flow, TypeScript, etc.) to really get started on developing a production-ready web application.
Updated: Instagram Clone Article Published
It’s one of the first pieces of code I’ve written in Elm. I have been working on two other projects; one is an Instagram-clone, which I did an “office hours” live coding session for on CodeMentor.io.
The instagram code is neat because you can see how quickly you can write up a grid layout. You can see how to work with modals/pop-ups and how to manage state within an app. You can check out the code for the instagram clone here. The instagram clone is licensed under the Apache license 2.0.
Event Creation Tool written in Elm
The event creation tool for an event ticket sales page is cool. It explores more state management in the context of an app. For example there’s a way to switch the type of event you’re creating in the app. When you switch, an explanation page appears in between to give you guidance on how to create the different type of event that you just switched to. the event creator web app is licensed under the AGPL. You can check out the code for the event creation page for an event ticket sales website is here.
More Articles On Elm
I will be publishing another article on Elm (update: it has been published) very soon that is a continuation of the Instagram-clone code. It will include an API server to show how to use HTTP and AJAX calls. Furthermore, it will show you how to embed and fullscreen a component. This is vital if you want to use Elm today in an existing project and integrate components in a piecemeal fashion.