brython
Elm
brython | Elm | |
---|---|---|
12 | 198 | |
6,262 | 7,451 | |
0.4% | 0.2% | |
9.8 | 5.4 | |
4 days ago | about 2 months ago | |
Python | Haskell | |
BSD 3-clause "New" or "Revised" License | BSD 3-clause "New" or "Revised" License |
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brython
- Brython (Browser Python) is an implementation of Python 3 running in the browser
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Python on a website
Or through an interpreter: https://github.com/brython-dev/brython
- Brython-3.10.6 Python to JavaScript JIT Now Using Abstract Syntax Tree
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Do you want to use PyScript?
I'm a bit sceptical. It's actually not the first time someone wants to include Python in the browser, for example, brython has tried something similar.
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Run Python in Your HTML via Pyodide
This uses Pyodide [0] under the hood [1], which is CPython compiled to WebAssembly. In all my tests of it, loading takes a long time ~5 seconds. Coldbrew [2], another distribution of CPython on Wasm, is another option with similar load times.
And Brython [3] is a completely different option without long load time: a Python interpreter implemented in JavaScript.
If load time is important, Brython is pretty nice. If feature completeness is important, Pyodide and Coldbrew are probably best.
[0] https://github.com/pyscript/pyscript/blob/main/pyscriptjs/sr...
[1] https://github.com/pyodide/pyodide
[2] https://github.com/plasticityai/coldbrew
[3] https://github.com/brython-dev/brython
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Is JavaScript necessary for python web developer.
Brython python implementation that runs in the browser
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hello guys...I am new to web development and want to know if I can use python for client-side development?
Yes you can use a tool such as brython. But i think you should learn javascript of you want to be a web developer.
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Front end with python.
Check out Brython: https://github.com/brython-dev/brython
- Show HN: Brython is an implementation of Python 3 running in the browser
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How would you implement a remote REPL? (e.g. Redis)
https://github.com/brython-dev/brython/blob/master/www/console.html is https://brython.info/console.html - a full interpreter running in the browser
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?
pyscript - Try PyScript: https://pyscript.com Examples: https://tinyurl.com/pyscript-examples Community: https://discord.gg/HxvBtukrg2
rescript-compiler - The compiler for ReScript.
pyodide - Pyodide is a Python distribution for the browser and Node.js based on WebAssembly
haskelm - Haskell to Elm translation using Template Haskell. Contains both a library and executable.
Transcrypt - Python 3.9 to JavaScript compiler - Lean, fast, open! -
purescript - A strongly-typed language that compiles to JavaScript
anvil-runtime - The runtime engine for hosting Anvil web apps
yew - Rust / Wasm framework for creating reliable and efficient web applications
pypyjs - PyPy compiled to JavaScript
idris - A Dependently Typed Functional Programming Language
remi - Python REMote Interface library. Platform independent. In about 100 Kbytes, perfect for your diet.
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.