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

First poster: bot
It’s Time to Say Goodbye to Docker. Docker is not the only containerization tool out there and there might just be better alternatives… ...
New
New
First poster: bot
FreeBSD allows the management of multiple instances of PostgreSQL by means of rc.conf(5) . The trick is to use profiles , that are avail...
New
CommunityNews
Tails is a minimal, fast Forth-like interpreter core. It uses no assembly code, only C++, but an elegant tail-recursion technique inspire...
New
First poster: KnowledgeIsPower
Rocket is a web framework written in Rust. It provides a concise API and is opinionated and feature-rich beyond what you would typically ...
New
New
CommunityNews
Python 3.11 in the Web Browser - A Journey Christian Heimes PyConDE & PyDataBerlin 2022 conference . Compile CPython to Web Assembly...
New
First poster: bot
clog/LEARN.md at main · rabbibotton/clog. CLOG - The Common Lisp Omnificent GUI. Contribute to rabbibotton/clog development by creating ...
New
First poster: AstonJ
Ruby 3.1’s incompatible changes to its YAML module (Psych 4). Ruby made its YAML interpreter more secure by default at the cost of backw...
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

Other popular topics Top

ohm
Which, if any, games do you play? On what platform? I just bought (and completed) Minecraft Dungeons for my Nintendo Switch. Other than ...
New
Exadra37
I am thinking in building or buy a desktop computer for programing, both professionally and on my free time, and my choice of OS is Linux...
New
AstonJ
There’s a whole world of custom keycaps out there that I didn’t know existed! Check out all of our Keycaps threads here: https://forum....
New
AstonJ
I’ve been hearing quite a lot of comments relating to the sound of a keyboard, with one of the most desirable of these called ‘thock’, he...
New
PragmaticBookshelf
Rust is an exciting new programming language combining the power of C with memory safety, fearless concurrency, and productivity boosters...
New
New
Exadra37
I am asking for any distro that only has the bare-bones to be able to get a shell in the server and then just install the packages as we ...
New
PragmaticBookshelf
Build highly interactive applications without ever leaving Elixir, the way the experts do. Let LiveView take care of performance, scalabi...
New
AstonJ
Continuing the discussion from Thinking about learning Crystal, let’s discuss - I was wondering which languages don’t GC - maybe we can c...
New
NewsBot
Node.js v22.14.0 has been released. Link: Release 2025-02-11, Version 22.14.0 'Jod' (LTS), @aduh95 · nodejs/node · GitHub
New