Table of contents
Elm
A type inferred, functional reactive language that compiles to HTML, CSS, and JavaScript.
We recommend LibHunt Elm for discovery and comparisons of trending Elm projects.
We recommend LibHunt Elm for discovery and comparisons of trending Elm projects.
Strong Type System
Elm's type system is designed to catch errors at compile-time, reducing runtime errors and improving code reliability. It emphasizes immutability, making it easier to reason about and maintain code.
No Runtime Exceptions
Elm enforces safety with its type system, ensuring that runtime exceptions are almost impossible. This leads to more robust and predictable applications.
Friendly Error Messages
Elm's compiler provides exceptionally helpful and user-friendly error messages, which make debugging easier and learning the language more approachable.
Optimized Performance
Elm's compiler generates highly optimized JavaScript, resulting in fast and efficient applications. Performance tuning is handled by the compiler, freeing developers from many optimization concerns.
Functional Programming
Elm is purely functional, promoting a clear and declarative coding style. It encourages developers to write more predictable and maintainable code by leveraging functional programming principles.
Built-In Architecture
The Elm Architecture (Model-Update-View) provides a consistent pattern for building applications, which can simplify the development process and improve code organization.
Interoperability with JavaScript
Elm allows you to seamlessly integrate with existing JavaScript code through ports, giving you the flexibility to gradually adopt Elm or work with libraries that are not available in Elm.
Elm is a good choice for developers who appreciate functional programming and want a robust, type-safe environment for web development. Its features make it particularly well-suited for projects where reliability and maintainability are critical.
We have collected here some useful links to help you find out if Elm is good.
Check the traffic stats of Elm on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Elm on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Elm's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Elm on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Elm on Reddit. This can help you find out how popualr the product is and what people think about it.
With this article I hope to attract more attention to the languages like PureScript, or Unison or LEAN, or Haskell or Elm and its descendants, because they not only bring mathematical beauty in the world (I say it from the position of the guy who totally didn't like maths at school, though gladly read books from Martin Gardner or Lewis Carroll about Logic), but also the code written using them is stable, easy to... - Source: dev.to / 6 months ago
I had two possible topics in mind. One about teaching Clojure and Functional Programming to beginners (because of my course Clojure: Introduรงรฃo ร Programaรงรฃo Funcional; an Introduction to Functional Programming through Clojure, for Brazilians). And another about a project I built at the company where I work, using Clojure in the backend and the programming language Elm for the front-end. - Source: dev.to / 8 months ago
For those who donโt know him, Evan is the creator of the Elm programming language and probably my favorite speaker! I am a great admirer of his technical abilities, but I am also equally impressed by the philosophical ideas he often includes in his speeches. - Source: dev.to / 8 months ago
To do that, we will use the Elm programming language. - Source: dev.to / about 1 year ago
Use languages that donโt have side-effects; Elm for UI, and Roc for API/CLI. - Source: dev.to / about 1 year ago
Reactive programming itself is rarely found in pure form. It is often combined with other paradigms. This is how such mixes as Imperative Reactive Programming, Object-Oriented Reactive Programming and Functional Reactive Programming appeared. The latter is the most popular, and the Elm language is considered one of its main representatives. - Source: dev.to / over 1 year ago
I've drawn inspiration from Elm and the blog post Compiler Errors for Humans -- it is nearly a decade old and still inspiring to read. - Source: dev.to / over 1 year ago
When I see this it makes me want to run for ReasonML/ReScript/Elm/PureScript. Sum types (without payloads on the instances they are effectively enums) should not require a evening filling ceremonial dance event to define. https://reasonml.github.io/ https://rescript-lang.org/ https://elm-lang.org/ https://www.purescript.org/ (any I forgot?) It's nice that TS is a strict super set of JS... But that's about the only... - Source: Hacker News / over 1 year ago
Elm, ReScript, F#, Ocaml, Scalaโฆ itโs just normal to name your types, then use them places. In fact, youโll often create the types _before_ the code, even if youโre not really practicing DDD (Domain Driven Design). Yes, youโll do many after the fact when doing functions, or you start testing things and decide to change your design, and make new types. Either way, itโs just โthe normโ. You then do the other norms... - Source: dev.to / almost 2 years ago
A web application makes use of these same ingredients, i.e. HTML, CSS, and JavaScript, but it uses significantly more JavaScript. As the JavaScript powering your web application grows in size it can bring with it a variety of problems that a few languages, like TypeScript, ReScript, PureScript, and Elm, have attempted to solve. Each of the aforementioned compile to JavaScript languages have their pros and cons but... - Source: dev.to / almost 2 years ago
After I finished my Oauth 2 Token Exchange demo project, I suddenly had a desire to write the front end UI with Elm language. Elm is my favorite front end language: elegant, functional, strongly typed. - Source: dev.to / almost 2 years ago
TL;DR: Yes and it's creating "It's X and limited by Y, but it works" projects In web front-end, the same pattern crops up repeatedly. Two examples: * Elm[1]: It's brutally functional and limited by purity, but it works * htmx[2]: It's grug-brained[3] and limited by that, but it works I'll let others enumerate web frameworks. On desktop, uxn and Varvara software[4] by Hundred Rabbits fit the same pattern: * 64k of... - Source: Hacker News / almost 2 years ago
I have first heard about it when I was working with Elm [1] through a popular blog post (at the time) How elm slays a UI antipattern. - Source: dev.to / about 2 years ago
Dwayne/elm-conduit is built from scratch using the full power of Elm, no holds barred. This is how I would architect and build a reliable, maintainable, and scalable production-ready Elm web application. - Source: dev.to / about 2 years ago
Elm [1] is based on a similar idea. Build your app from pure functions that return HTML tags. [1] https://elm-lang.org/. - Source: Hacker News / over 2 years ago
Elm is a lovely lang. It would be nice to have modern APIs on it. here's the project for new eyes: https://github.com/elm/core. - Source: Hacker News / over 2 years ago
You also wouldn't really be creating your own new programing language. You would be creating something that can run JavaScript by following JavaScript standards and syntax. You might be able to add some non-standard features of your own on top of those standards, or include your own standard library of helpers or utilities, but you can't completely make a new or alternative language and then load it in the... Source: over 2 years ago
You should at least have a look at https://elm-lang.org/ it is a pure functional language like Haskell (although with fewer fancy syntax/type classes) but it has some lovely libraries for visualisation and even with plain elm (+ elm-ui) doing string transformations can be easily done. Source: over 2 years ago
I get it. However, the whole point of using Unions to narrow your types, ensure only a set of possible scenarios can occur, and only access data of a particular union when itโs safe to do so. Thatโs some of what pattern matching can provide, and 100% of what using switch statements in TypeScript with their Discriminated Unions can provide. Yes, itโs not 100% exhaustive, but TypeScript is not soundly typed, and... - Source: dev.to / almost 3 years ago
The beauty of a language like Elm (and other lambda-calculus / functional programming inspired languages) is that there's very little transformation involved in going from an idea to code. And that seems to have a big impact on getting things done. - Source: dev.to / almost 3 years ago
GUI programming is fine in purely functional programming, see for example elm[0], where you have a Model - Update - View paradigm to build frontends. Another example of GUI programming in Pure FP is functional reactive programming[1]. [0] https://elm-lang.org/. - Source: Hacker News / about 3 years ago
Do you know an article comparing Elm to other products?
Suggest a link to a post with product alternatives.
Is Elm good? This is an informative page that will help you find out. Moreover, you can review and discuss Elm here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
