Elm
re-frame
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Elm | re-frame | |
---|---|---|
198 | 23 | |
7,434 | 5,377 | |
0.6% | 0.4% | |
5.4 | 9.1 | |
15 days ago | 9 days ago | |
Haskell | Clojure | |
BSD 3-clause "New" or "Revised" License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Elm
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Ludic: New framework for Python with seamless Htmx support
Elm [1] is based on a similar idea. Build your app from pure functions that return HTML tags.
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Learning Elm by porting a medium-sized web front end from React (2019)
elm is a lovely lang. it would be nice to have modern APIs on it.
here's the project for new eyes:
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Can you make your own JavaScript by implementing ECMAScript standard?
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 browser (or at least not by reimplementing ECMAScript standards... you actually can make your own language that runs within any Javascript enviroment, if you provide an interpreter or compiler that transforms it into valid JS. Some people have done something like this, eg Elm: https://elm-lang.org/).
- Course using F#: Write your own tiny programming system(s)
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Building React Components Using Unions in TypeScript
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 it’s safe to do so. That’s some of what pattern matching can provide, and 100% of what using switch statements in TypeScript with their Discriminated Unions can provide. Yes, it’s not 100% exhaustive, but TypeScript is not soundly typed, and even Elm which is still has the same issue TypeScript does: You’re running in JavaScript where anything is possible. So it’s good enough to build with and much better than what you had.
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How to render a basic calendar UI in Elm
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.
- Como desenvolvi um backend web em Clojure
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Is it possible to write games like Pac-Man in a functional language?
I think the most fun and approachable way for beginners to build games with functional programming is with Elm [1].
See a few (small, demo) games built by the community in [2] .
Notice Elm has abandoned the FRP approach in favor of Model-View-Update [3].
- Qual a linguagem que vocês mais gostam de programar?
re-frame
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A History of Clojure (2020) [pdf]
* Single-Page App: shadow-cljs for the build concerns (https://github.com/thheller/shadow-cljs), Reagent with Re-frame for complex/large app (https://reagent-project.github.io and https://github.com/day8/re-frame). Even if we now prefer using HTMX (https://htmx.org) and server-side rendering (Hiccup way of manipulating HTML is just amazing, https://github.com/weavejester/hiccup).
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Is there an open source project focused on ClojureScript, React, Reagent?
Big and/or complete projects that use re-frame The main list: https://github.com/day8/re-frame/blob/master/docs/External-Resources.md
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Reflet introduces descriptions: a new kind of polymorphic query
Reflet is a set of tools for building Re-frame + React based web apps with graph and non-graph data models. This includes:
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Were React Hooks a Mistake?
https://github.com/day8/re-frame
Notably the author of re-frame has been weary of hooks.
I think that’s for a good reason. The approach in re frame feels like the best way to manage state so far for a react based app. Everything that changes state flows through an event. State can only be observed through subscriptions. Side effects are isolated to their own type of event. Debugging and testing are so straight forward with these concepts.
Redux got close but it has two problems in my mind. Like hooks, it encapsulates for no good reason. Put the state in one thing that you can observe holistically before and after pure events. It also has too much boiler plate.
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Clojure Turns 15 panel discussion video
The cljs stack I hear about a lot (and use) is ShadowCLJS with reagent (https://reagent-project.github.io/) and re-frame (https://day8.github.io/re-frame/). ShadowCLJS is more of a build tool, but is really well documented and easy to use. Reagent is basically react but a simpler API, and re-frame is a layer on top of that provides data subscriptions and event-handlers to manage app state. It's overkill for some apps but I find it's actually super easy to work with and not as much complexity as I thought.
For backend there is luminus (https://luminusweb.com/) or Kit (https://kit-clj.github.io/). They are basically project templates that wire together a ton of popular solutions for various things - database access, migrations, security, html templating, etc. Also includes frontend frameworks like re-frame if you want.
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Reflet: building Re-frame + React based web apps with graph and non-graph data models
Reflet aims to be a natural progression on top of Re-frame to support complex, data driven requirements. In that sense, it is both easy to learn, but powerful. You could say it's sort of like Re-frame++ (or Fulcro for Re-frame). Its main design goals are:
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Killing mutants to improve your tests
At my current client we're working on having a frontend architecture for writing SPAs in JavaScript similar to re-frame's one: an event-driven bus with effects and coeffects for state management[1] (commands) and subscriptions using reselect's selectors (queries).
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Giving new life to existing Om legacy SPAs with re-om
Some of us had worked with effects and coeffects before while developing SPAs with re-frame and had experienced how good it is. After working with re-frame, when you come to horizon, you realize how a good architecture can make a dramatic difference in clarity, testability, understandability and easiness of change.
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what componies uses Clojure, and what componies deceased the use of other languages after additions of Clojure, for example Dropbox decrease the use of python after addition of Go programming language, are there any similar story with Clojure?
https://youtu.be/geeK1-jjlhY (talk about an initial prototype with re-frame and the decision to do a rewrite in Clojure)
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what web framework do you use?
I used duct for the backend and re-frame for the frontend. Luminus is a much beginner friendly framework through.
What are some alternatives?
rescript-compiler - The compiler for ReScript.
reagent - A minimalistic ClojureScript interface to React.js
haskelm - Haskell to Elm translation using Template Haskell. Contains both a library and executable.
purescript - A strongly-typed language that compiles to JavaScript
fulcro-rad-demo - A demo for Fulcro RAD using either SQL or Datomic databases.
yew - Rust / Wasm framework for creating reliable and efficient web applications
idris - A Dependently Typed Functional Programming Language
reflex - Interactive programs without callbacks or side-effects. Functional Reactive Programming (FRP) uses composable events and time-varying values to describe interactive systems as pure functions. Just like other pure functional code, functional reactive code is easier to get right on the first try, maintain, and reuse.
Recoil - Recoil is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features of React.
haskell-names - Haskell suite library for name resolution
language-thrift - Haskell parser for the Thrift IDL format.
Vue.js - This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core