wat-compiler
reason
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wat-compiler | reason | |
---|---|---|
2 | 44 | |
18 | 10,056 | |
- | 0.3% | |
0.0 | 5.8 | |
over 1 year ago | 2 months ago | |
JavaScript | OCaml | |
- | MIT License |
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wat-compiler
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Understanding Every Byte in a WASM Module
For some time I've been fascinated by the codebase of a small WAT compiler written in JavaScript.
https://github.com/stagas/wat-compiler/blob/main/story.txt
And I mean "small" as a real complement to how readable the entire compiler is. It's also been a great way to appreciate the design of the WASM text format and WASM overall. It's not a Lisp but has a similar feel to it.
I've been meaning to get more fluent at writing WAT directly, not for any practical purpose but just for pleasure of it. I could see myself gradually building up some abstractions to help me deveolp larger programs, perhaps a slightly higher-level language.
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Grain: WebAssembly-First Programming Language
I was also disappointed that this isn't included in the browsers given that it was designed to be very simple to parse and compile. So I tried as an exercise to build such a compiler[0] and indeed it was much easier than I expected (with a few shortcuts of course, being a POC). It is just 5kb gzipped and it compiles to binary most of the WAT code out there and also quite fast, just a few ms. That said, I think writing WAT by hand is only helpful for very small critical hot code, anything more complex and IMO you need an abstraction of some sort.
[0]: https://github.com/stagas/wel
reason
- Learning Elm by porting a medium-sized web front end from React (2019)
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Melange for React devs book, alpha release
Hey HN, at Ahrefs we have been working on an online book that hopefully helps React developers get up and running with Melange, an OCaml to JavaScript compiler. You can read more about Melange here: https://melange.re/.
There are still a few chapters that we'd like to add before considering it "complete", but it might be already helpful for some folks out there, that's why we decided to publish it early.
The book uses Reason syntax to implement React components using ReasonReact components. You can read more about both in:
https://reasonml.github.io/
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ReScript: Rust like features for JavaScript
ReScript is "Fast, Simple, Fully Typed JavaScript from the Future". What that means is that ReScript has a lightning fast compiler, an easy to learn JS like syntax, strong static types, with amazing features like pattern matching and variant types. Until 2020 it was called "BuckleScript" and is closely related to ReasonML.
- Ask HN: Interest in a Rust-Inspired Language Compiling to JavaScript?
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Earning the privilege to work on unoriginal problems
This tracks with how I've seen "normal" languages converge on similar, flawed imitations of better type systems through tools and repurposed syntax. Thank you for confirming.
Do you have any recommendations or warnings regarding general languages which reach in the opposite direction? Reason[1] and F#[2] are both examples: they attach pre-existing ecosystems and compile-for-$PLATFORM tools to OCaml-like typing.
OCaml itself is also intriguing for personal projects. However, I'm worried the "GPL" in its standard library's LGPL license might scare people despite both the linking exception and Jane Street's MIT alternative.
1. https://reasonml.github.io/
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Melange 1.0: Compile OCaml / ReasonML to JavaScript
ReasonML purely as a syntax layer on top of OCaml is still being updated and released[1]. Incidentally, I'm one of the maintainers of that project too :-)
With this Melange release, we're hoping to somewhat revive ReasonML and channel some folks back to the community from the perspective of a vertically integrated platform that has seen major investment in the past few years.
[1]: https://github.com/reasonml/reason
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VN Compiler. Why using Fable is too difficult. (Pt. 1)
Why not use https://reasonml.github.io/ instead? Or just use Typescript?
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My Thoughts on OCaml
Quieted down, but I depend on projects with worst graphs:
https://github.com/reasonml/reason/graphs/contributors
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why
There is also reasonml for Web development.
- Por que Elm é uma linguagem tão deliciosa?
What are some alternatives?
bytenode - A minimalist bytecode compiler for Node.js
purescript - A strongly-typed language that compiles to JavaScript
sia - Sia - Binary serialisation and deserialisation
rescript-compiler - The compiler for ReScript.
gc - Branch of the spec repo scoped to discussion of GC integration in WebAssembly
melange - A mixture of tooling combined to produce JavaScript from OCaml & Reason
website - AssemblyScript's website and documentation.
js_of_ocaml - Compiler from OCaml to Javascript.
ocamlformat - Auto-formatter for OCaml code
refterm - Reference monospace terminal renderer
sqlite3-ocaml - OCaml bindings to the SQLite3 database
pydantic - Data validation using Python type hints