inko
TypeScript
inko | TypeScript | |
---|---|---|
11 | 1,305 | |
742 | 98,060 | |
3.6% | 0.5% | |
9.4 | 9.9 | |
5 days ago | about 13 hours ago | |
Rust | TypeScript | |
Mozilla Public License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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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.
inko
- A language like C, but with a borrow-checker
- Ask HN: Which language will you try for this year's Advent of Code and why?
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Inko Programming Language
I have mixed feelings on Rust's syntax, especially around generics, lifetimes, and the `modifier -> keyword` syntax (i.e. `async fn` or `pub fn`). For Inko, I wanted something that's easy to parse by hand, and no context specific parsing (e.g. `QUOTE -> something` being the start of a lifetime in one place, but a char literal in another place).
Another motivator for that is that years ago I worked on Rubinius for a while (an implementation of Ruby), and helped out with a parser for Ruby (https://github.com/whitequark/parser). The Ruby developers really liked changing their already impossible syntax in even more impossible ways on a regular basis, making it a real challenge to provide syntax related tools that support multiple Ruby versions. I wanted to avoid making the same mistake with Inko, hence I'm actively trying to keep the syntax as simple as is reasonable.
As for the specific examples:
- `fn async` means your parser only needs to look for `A | B | fn` in a certain scope, instead of `A | B | fn | async fn`. This cuts down the amount of repetition in the parser. An example is found at https://github.com/inko-lang/inko/blob/8f5ad1e56756fe00325a3..., which parses the body of a class definition.
- Skipping parentheses is directly lifted from Ruby, because I really like it. Older versions took this further by also letting you write `function arg1 arg2`, but I got rid of that to make parsing easier. It's especially nice so you can do things like `if foo.bar.baz? { ... }` instead of `if foo().bar().baz?()`, though I suspect opinions will differ on this :)
- Until recently we did in fact use `::` as a namespace separator, but I changed that to `.` to keep things consistent with the call syntax, and because it removes the need for remembering "Oh for namespaces I need to use ::, but for calls .".
- `[T]` for generics is because most editors automatically insert a closing `]` if you type `[`, but not when you type `<`. If they do, then trying to write `10<20` is annoying because you'd end up with `10<>20`. I also just like the way it looks more. The usual ambiguity issues surrounding `<>` (e.g. what leads to `foo::()` in Rust) doesn't apply to Inko, because we don't allow generics in expressions (i.e. `Array[Int].with_capacity(42)` isn't valid syntax) in the first place.
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Type inference of local variable based on later operations
Inko supports this in its type checker. The implementation is both surprisingly simple and tricky, and works roughly as follows:
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The Rust I Wanted Had No Future
Perhaps it's worth looking into Inko? I apologise if I'm shilling my own project a bit too hard here, but reading through the comments it does seem people would be interested in what it's trying to do :)
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The Rust I wanted had no future
Perhaps you'd be interested in Inko (https://inko-lang.org/). It's obviously not there yet in terms of tooling and what not, but it might scratch an itch for those looking for something a bit like Rust, but easier to use.
Disclaimer: I'm the author of said language :)
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Does modern implementation use tagged pointers/values?
Inko currently uses tagged pointers, though this is a remnant from when it was still using a VM. I'm working on replacing this with a better solution. In short: for a compiled language I don't think there's really a benefit to using pointer tagging.
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"Linear style" and the spectrum of zero-cost to memory safety overhead
I think Inko shows this behavior too, where a linear-style program suddenly has zero cost. (Yorick, sanity check me on this?)
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Thoughts on designing a stack base VM and byte code
For opcodes you can also use a third option: you use a single struct for all opcodes, and size it to support a fixed number of arguments. Most opcodes probably won't need more than 4-5 arguments. If those argument values are small enough (e.g. u16), you don't need that much space. You can find an example of this here, with the Instruction type only taking up 12 bytes.
TypeScript
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JSR Is Not Another Package Manager
Regular expressions are part of the language, so it's not so unreasonable that TypeScript should parse them and take their semantics into account. Indeed, TypeScript 5.5 will include [new support for syntax checking of regular expressions](https://github.com/microsoft/TypeScript/pull/55600), and presumably they'll eventually be able to solve the problem the GP highlighted on top of those foundations.
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TypeScript Essentials: Distinguishing Types with Branding
Dedicated syntax for creating unique subsets of a type that denote a particular refinement is a longstanding ask[2] - and very useful, we've experimented with implementations.[3]
I don't think it has any relation to runtime type checking at all. It's refinement types, [4] or newtypes[5] depending on the details and how you shape it.
[1] https://github.com/microsoft/TypeScript/blob/main/src/compil...
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What is an Abstract Syntax Tree in Programming?
GitHub | Website
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Smart Contract Programming Languages: sCrypt vs. Solidity
Learning Curve and Developer Tooling sCrypt is an embedded Domain Specific Language (eDSL) based on TypeScript. It is strictly a subset of TypeScript, so all sCrypt code is valid TypeScript. TypeScript is chosen as the host language because it provides an easy, familiar language (JavaScript), but with type safety. There’s an abundance of learning materials available for TypeScript and thus sCrypt, including online tutorials, courses, documentation, and community support. This makes it relatively easy for beginners to start learning. It also has a vast ecosystem with numerous libraries and frameworks (e.g., React, Angular, Vue) that can simplify development and integration with Web2 applications.
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Understanding the Difference Between Type and Interface in TypeScript
As a JavaScript or TypeScript developer, you might have come across the terms type and interface when working with complex data structures or defining custom types. While both serve similar purposes, they have distinct characteristics that influence when to use them. In this blog post, we'll delve into the differences between types and interfaces in TypeScript, providing examples to aid your understanding.
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Type-Safe Fetch with Next.js, Strapi, and OpenAPI
TypeScript helps you in many ways in the context of a JavaScript app. It makes it easier to consume interfaces of any type.
- Proposal: Types as Configuration
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How to scrape Amazon products
In this guide, we'll be extracting information from Amazon product pages using the power of TypeScript in combination with the Cheerio and Crawlee libraries. We'll explore how to retrieve and extract detailed product data such as titles, prices, image URLs, and more from Amazon's vast marketplace. We'll also discuss handling potential blocking issues that may arise during the scraping process.
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Shared Tailwind Setup For Micro Frontend Application with Nx Workspace
TypeScript
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Building a Dynamic Job Board with Issues Github, Next.js, Tailwind CSS and MobX-State-Tree
Familiarity with TypeScript, React and Next.js
What are some alternatives?
llrl - An experimental Lisp-like programming language
zod - TypeScript-first schema validation with static type inference
rust-langdev - Language development libraries for Rust
Flutter - Flutter makes it easy and fast to build beautiful apps for mobile and beyond
lltz - LLTZ: Compiler from MLIR to Michelson
Tailwind CSS - A utility-first CSS framework for rapid UI development.
brainfk-rs - Compiles brainfuck to wasm!!
zx - A tool for writing better scripts
logic - Logic backend implementation for Robot Rumble
esbuild - An extremely fast bundler for the web
parser - A Ruby parser.
gray-matter - Smarter YAML front matter parser, used by metalsmith, Gatsby, Netlify, Assemble, mapbox-gl, phenomic, vuejs vitepress, TinaCMS, Shopify Polaris, Ant Design, Astro, hashicorp, garden, slidev, saber, sourcegraph, and many others. Simple to use, and battle tested. Parses YAML by default but can also parse JSON Front Matter, Coffee Front Matter, TOML Front Matter, and has support for custom parsers. Please follow gray-matter's author: https://github.com/jonschlinkert