mobx-state-tree
Elm
mobx-state-tree | Elm | |
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10 | 198 | |
6,874 | 7,452 | |
0.3% | 0.2% | |
8.4 | 4.8 | |
8 days ago | 8 days ago | |
TypeScript | Haskell | |
MIT License | BSD 3-clause "New" or "Revised" License |
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mobx-state-tree
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Building a Dynamic Job Board with Issues Github, Next.js, Tailwind CSS and MobX-State-Tree
Basic knowledge of Tailwind CSS and MobX-State-Tree
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Performance with React Context API
Folks disagreed with my comment yesterday criticizing Redux as an architecture, but this sort of illustrates my point. I'd suggest taking a look at Mobx State Tree, which automatically re-renders components only when they depend on the specific part of the state that changed. Other fields can change without triggering unnecessary re-renders, and developers don't have to worry about manually splitting the state to deal with performance problems.
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Ask HN: What is your favorite front end state management solution?
mobx-state-tree (https://mobx-state-tree.js.org/)
Benefits of it over mobx is data normalization with references and JSON patches which allow you sync complex state easily. Typed models are also a plus.
Drawbacks are performance (see https://github.com/mobxjs/mobx-state-tree/issues/1267).
Previously was using immer, which I loved because of immutability but moved off since classes and OOP didn't feel as natural as in mst.
If I were to pick an alternative, might try redux with normalization https://redux.js.org/usage/structuring-reducers/normalizing-....
And if I were to build a state management tool, I would prioritize a library that has
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Managing my buisness logic with OOP
MobX - or even MobX-state-tree if you prefer
- Expo, what’s a good RAM usage?
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[AskJS] I have spent 7 years creating a JavaScript alternative, would love to hear your feedback
As for state imba doesn't impose any paradigm on you - you are free to bring your own state managment. So you could use a library like mobx-state-tree.
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MobX State Tree (MST) - State Management
We have covered almost all required topics from MobeX-State-Tree. MobeX provided few sample example, download ToDoMVC - app using React and MST and Bookshop - app with references, identifiers, routing, testing etc.
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Best React + NodeJS tech stacks in 2021?
MobX-State-Tree -> MobX is a state management "engine", and MobX-State-Tree gives it structure and common tools you need for your app.
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Why React Context is Not a "State Management" Tool (and Why It Doesn't Replace Redux)
Recoil is cool, I would also recommend mobx-state-tree which is not much more complex to use and gives you nice type safety and reactivity. You can easily get a snapshot of the whole store and restore from it.
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.
[1] https://elm-lang.org/
- Learning Elm by porting a medium-sized web front end from React (2019)
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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/).
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What is the best way to present the user the results of Haskell computations?
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.
- 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.
- What's the state of the Elm repo? · Issue #2308 · elm/compiler
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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].
[1] https://elm-lang.org/
What are some alternatives?
zustand - 🐻 Bear necessities for state management in React
rescript-compiler - The compiler for ReScript.
mst-effect - 💫 Designed to be used with MobX-State-Tree to create asynchronous actions using RxJS
haskelm - Haskell to Elm translation using Template Haskell. Contains both a library and executable.
redux - A JS library for predictable global state management
purescript - A strongly-typed language that compiles to JavaScript
MobX - Simple, scalable state management.
yew - Rust / Wasm framework for creating reliable and efficient web applications
kotlin-wrappers - Kotlin wrappers for popular JavaScript libraries
idris - A Dependently Typed Functional Programming Language
cra-template-redux - ARCHIVED: the CRA+JS template has moved to https://github.com/reduxjs/redux-templates
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.