puter
js-proposal-algebraic-effects
puter | js-proposal-algebraic-effects | |
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7 | 3 | |
20,058 | 174 | |
16.7% | - | |
9.9 | 0.0 | |
4 days ago | about 3 years ago | |
JavaScript | JavaScript | |
GNU Affero General Public License v3.0 | - |
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puter
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🛠️Non-AI Open Source Projects that are 🔥
Puter is a cloud personal computer, and you can have all your files, apps, and games in one place accessible from anywhere at any time. So, basically a computer in your browser,
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Proposal: Signals as a Built-In Primitive of JavaScript
> it is almost impossible not to use any of those frameworks.
Agreed, but because it’s a lot easier to just search for “React programmer” these days than it is to evaluate lots of JavaScript candidates, which has a much wider scope and proficiency level. And they’ll fit right in when hired.
But not because it’s not inherently scalable. See puter[1] for instance, a fairly complex, 100k+ lines of code of direct DOM manipulation (jQuery, IIRC)
https://github.com/HeyPuter/puter
- Puter Self-hosted – Open-sourced 100k lines of code to self-host Puter
- FLaNK AI for 11 March 2024
- Show HN: 3 years and 1M users later, I just open-sourced my "Internet OS"
js-proposal-algebraic-effects
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Proposal: Signals as a Built-In Primitive of JavaScript
I have to admit: you're perfectly right here. React of course always relied on mutable state in it's implementation – just so we don't have to. I derailed a lot here to keep this funny thread going ;) I'm still not with you on your definition of "functional", since you treated it synonymously with "purely functional". Functional means just made by applying and composing functions, and react UI is created exactly like that. There is an awesome algebraic effects proposal[1], which will hopefully will be added to JavaScript one day, then react will make use of it to become purely functional.
1: https://github.com/macabeus/js-proposal-algebraic-effects
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Letlang, a programming language targetting Rust - Road to v0.1
Super interesting, there is a proposal to add this to JavaScript and several languages that use this, unison, koka & eff. I had no idea this was even a thing!
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Go Replaces Interface{} with 'Any'
Ok I was wrongly assuming that panic was expecting an error type, in fact it's an interface{}.
> Your use of exceptions for flow control (i.e. goto) is considered harmful
Exceptions are a way to delegate error handling to the caller by giving them informations about the unexpected behavior. It implies that the expected behavior is the "happy path" (everything went well) and any deviations (errors) is unexpected.
This is far from a goto because you can have `try/finally` blocks without catch (or defer in golang).
Also, exceptions are just a kind of algebraic effects that do not resume. There was a proposal to JS for this: https://github.com/macabeus/js-proposal-algebraic-effects
This is also easier to test. assertRaises(ErrorType, func() { code... })
Almost every Go library I've seen just return an error (which is just a string), you'd need to parse it to assert that the correct error is returned in special conditions.
What are some alternatives?
OS.js - OS.js - JavaScript Web Desktop Platform
mux - A powerful HTTP router and URL matcher for building Go web servers with 🦍
atomos - JS-based Linux desktop environment.
exhaustive - Check exhaustiveness of switch statements of enum-like constants in Go source code.
arozos - Web Desktop Operating System for low power platforms, Now written in Go!
errors - Simple error handling primitives
daedalOS - Desktop environment in the browser
rustic_result - Result monad for Elixir inspired by Rust Result type