eioio
import-maps
eioio | import-maps | |
---|---|---|
25 | 45 | |
517 | 2,629 | |
2.3% | 0.8% | |
9.0 | 3.1 | |
8 days ago | 5 months ago | |
OCaml | JavaScript | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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.
eioio
-
Eio 1.0 Release: Introducing a new Effects-Based I/O Library for OCaml
the actual project (Readme has some code samples): https://github.com/ocaml-multicore/eio
-
OCaml: a Rust developer's first impressions
For 5.0+ you might want to look at https://github.com/ocaml-multicore/eio for how effects can make async much more pleasant
- Alternatives to scala FP
-
How Much Memory Do You Need to Run 1 Million Concurrent Tasks?
Great post! I would love to see this extended to OCaml 5 (with eio) and Haskell
- Eio -- Effects-Based Parallel IO for OCaml
-
OCaml 5.0.0: multicore support and effect handlers for OCaml
Second, effects enable a new style of concurrency libraries like eio that forgoes the need to wrap every asynchronous computation in a monad.
- OCaml 5.0 Multicore is out
-
What’s so great about functional programming anyway?
> This is realllly unidiomatic in real world Haskell.
Whether idiomatic or not does not matter. It proves my point:
IO won't save you, and even very mundane effects are not part of the game…
Idris is the "better Haskell" sure, but the effect tracking is still part of the uncanny valley (still IO monad based).
Koka is a toy, and Frank mostly "only a paper" (even there is some code out there).
The "Frank concept" is to some degree implemented in the Unison language, though:
https://www.unison-lang.org/learn/fundamentals/abilities/
Having a notion of co-effects (or however you please to call them) is imho actually much more important than talking about effects (as effects are in fact neither values nor types—something that all the IO kludges get wrong).
I think the first practicable approach in the mainstream about this topic will be what gets researched and developed for Scala. The main take away is that you need to look at things form the co-effects side first and foremost!
In case anybody is interested in what happens in Scala land in this regard:
https://www.slideshare.net/slideshow/embed_code/key/aLE9M37d...
https://docs.scala-lang.org/scala3/reference/experimental/cc...
But also the development in OCaml seems interesting:
https://github.com/ocaml-multicore/eio#design-note-capabilit...
Look mom, "effects", but without the monad headache!
-
Practical OCaml, Multicore Edition
To enable access to all these features, an exciting new library called Eio is being developed. It uses a new paradigm of direct-style concurrent I/O programming, without the need for monads or async/await, thus avoiding the function colour problem.
import-maps
-
It is hard to avoid JavaScript
Long time huge fan of JS. I appreciate your calling out the multi-paradigm aspect; having these first class functions & prototype based inheritance has been so flexible.
TC39 has done a great job shaping the language over the years. New capabilities are usually well thought out & integrate well. Async await has been amazing.
The one major miss that makes me so sad and frustrated is modules; js has gotten better everywhere except it's near requirement for build tooling. Being able to throw some scripts on a page and go is still an unparalleled experience in the world, is so direct & tactile an experience. EcmaScript Modules was supposed to improve things, help get us back, but imports using url specifiers made the whole thing non-modular, was a miss. We're still tangled & torn. Import-maps has finally fixed but it's no where near as straightforward, and it still doesn't work in workers, which leaves us infuriatingly shirt of where the past was. https://github.com/WICG/import-maps/issues/2
-
'Mother of all breaches' data leak reveals 26B account stolen records
makes sure your app is getting the download it expects. Adoption is probably pretty minimal though. https://developer.mozilla.org/en-US/docs/Web/Security/Subres...
I think the big thing making this unlikely though is that very few folks use cdns these days. We designed ESM as a module system for the language, but then took a good fraction of a decade to build import-maps, to let us actually use modules in a modular way. Good news, we can finally use modules modularly! https://caniuse.com/import-maps
Bad news? Oh import-maps only works for the simplest case. Doesn't work in webworkers/service workers. https://github.com/WICG/import-maps/issues/2
The point is that single page apps almost always are bundled together, as using CDNs hasn't even been technically possible.
Also, CDNs are kind of somewhat pointless, now that http caches are partitioned by origin (for security reasons). They might have better anycast infrastructure to get the content out faster, but without the caching there's no inherent advantage. The user will download the same jquery file again in each site they go to, no already having it cached anymore. Bah humbug!
- Rails Frontend Bundling - Which one should I choose?
- ESM dynamic imports
-
JavaScript import maps are now supported cross-browser
https://github.com/WICG/import-maps/issues/2
-
We Added Package.json Support to Deno
Bare specifiers has been the tragedy of ESM. Nice module syntax... that is utterly u deoyable & which has had to have awful de-modularizing specifiers hard-coded into each file to make it work. Abominable sin to introduce "modules" to JS/es2015 then spend a decade dragging everyone along with no story for how to have modular modules.
Import-maps are like "here" to fix this on the web... finally... except they only are shipping to the happiest sunniest easiest case, with Web Workers being totally shit out of luck in spite of some very simple straightforward suggested paths forward. https://github.com/WICG/import-maps/issues/2
I think Deno is making pretty good tradeoffs along the way here. This looks like package.json at surface level, but there is a nightmare of complexity under the surface. Typescript, ESM, cjs all have various pressures they create & in Node it's just incredibly tight & tense dealing with packaging, where-as Deno's happy path of Typescript first does not slowly tatters one over time. It really has been super pleasant being free of the previous world, and having something much more web-platform centric, more intented, with less assembly & less building, and more doing the actual coding.
I really hope import-maps eventually get broader support. Maybe this long-dwelling webworker issue should be brought up with WinterCG.
-
Import maps 101
Import maps proposal
-
You Might Not Need Module Federation: Orchestrate your Microfrontends at Runtime with Import Maps
The concept of Import Maps was born in 2018 and made its long way until it was declared a new web standard implemented by Chrome in 2021 and some other browsers.
-
Getting an "import file" syntax right for ArkScript
For package managers, you can use something like import maps to let the user specify which path points to what package, and resolve it properly.
-
Deno 1.28: Featuring 1.3M New Modules
Huh. I was about to complain that this breaks with web standards, but apparently it's being proposed as a standard feature: https://github.com/WICG/import-maps
Interesting!
What are some alternatives?
ocaml-multicore - Multicore OCaml
esbuild - An extremely fast bundler for the web
roast - 🦋 Raku test suite
es-module-shims - Shims for new ES modules features on top of the basic modules support in browsers
loom - Concurrency permutation testing tool for Rust.
importmap-rails - Use ESM with importmap to manage modern JavaScript in Rails without transpiling or bundling.
domainslib - Parallel Programming over Domains
esm.sh - A fast, smart, & global CDN for modern(es2015+) web development.
rescript-compiler - The compiler for ReScript.
single-spa - The router for easy microfrontends
effects-examples - Examples to illustrate the use of algebraic effects in Multicore OCaml
deno - A modern runtime for JavaScript and TypeScript.