CommunityNews

CommunityNews

TypeScript as fast as Rust: TypeScript++

TL;DR: This is a proposal to create a language that sits somewhere between Typescript and Rust, and which you can incrementally adopt if you already use Typescript.

Typescript and Rust can feel pretty similar:

// Typescript
type Vec2 = { x: number, y: number };

function avgLen(vecs: Vec2[]): number {
    let total = 0;
    for (const vec of vecs) {
        total += Math.sqrt(vec.x*vec.x + vec.y*vec.y);
    }
    return total / vecs.length;
}
// Rust
struct Vec2 { x: f64, y: f64 }

fn avg_len(vecs: &[Vec2]) -> f64 {
    let mut total = 0.0;
    for vec in vecs {
        total += (vec.x*vec.x + vec.y*vec.y).sqrt();
    }
    return total / vecs.len() as f64;
}

In some ways, Rust feels like a more restrictive but faster version of Typescript. But Typescript/Javascript can be very fast too; owing to years of hard work by browser vendors. In this article we’ll look at the performance characteristics of each in more detail, and see if we can have the best of both worlds.

Read in full here:

https://zaplib.com/docs/blog_ts++.html

This thread was posted by one of our members via one of our news source trackers.

Where Next?

Popular Backend topics Top

New
First poster: bot
One of Haskell’s features that I really liked was list comprehensions, so I was very pleased to discover how nice Julia’s comprehensions ...
New
First poster: AstonJ
Is Rust Used Safely by Software Developers?. Rust, an emerging programming language with explosive growth, provides a robust type syste...
New
First poster: bot
Metaprogramming in Nim #1 Introduction. In this video i will show you and teach you about Nim’s Metaprogramming features/capabilities. E...
New
First poster: bot
v4 Announcement · actix/actix-web Wiki. Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust. - v4 Announcement...
New
First poster: bot
I am often fascinated by old tech. While I do not have the experience nor the expertise on the subject, in the last months, some very sp...
New
First poster: bot
GitHub - Shirakumo/trial: A fully-fledged Common Lisp game engine. A fully-fledged Common Lisp game engine. Contribute to Shirakumo/tria...
New
First poster: bot
Some Thoughts on Zig — Sympolymathesy, by Chris Krycho. One of the biggest things Zig has going for it—especially compared to Rust—is th...
New
gfqdjb
The goal of this book is to help you get from a vague idea of what you need to implement (e.g.: “I need to build a website to manage sche...
New
First poster: AstonJ
Hi! I’m Ellen, but you probably know me as duckinator or puppy. I really wish I didn’t have to write this, but I feel the Ruby community...
New

Other popular topics Top

AstonJ
poll poll Be sure to check out @Dusty’s article posted here: An Introduction to Alternative Keyboard Layouts It’s one of the best write-...
New
AstonJ
In case anyone else is wondering why Ruby 3 doesn’t show when you do asdf list-all ruby :man_facepalming: do this first: asdf plugin-upd...
New
PragmaticBookshelf
Learn different ways of writing concurrent code in Elixir and increase your application's performance, without sacrificing scalability or...
New
DevotionGeo
The V Programming Language Simple language for building maintainable programs V is already mentioned couple of times in the forum, but I...
New
AstonJ
If you want a quick and easy way to block any website on your Mac using Little Snitch simply… File > New Rule: And select Deny, O...
New
New
New
PragmaticBookshelf
A concise guide to MySQL 9 database administration, covering fundamental concepts, techniques, and best practices. Neil Smyth MySQL...
New
Fl4m3Ph03n1x
Background Lately I am in a quest to find a good quality TTS ai generation tool to run locally in order to create audio for some videos I...
New
mindriot
Ok, well here are some thoughts and opinions on some of the ergonomic keyboards I have, I guess like mini review of each that I use enoug...
New