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

CommunityNews
A new study looks into the dematerialized office, where sensorial experiences such as touch, taste, smell, and sensations of hot or cold ...
New
First poster: bot
There is a long, difficult road from vague, pie-in-the-sky ideas about what would be cool to have in a new programming language, to a rob...
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
First poster: AstonJ
Ruby vs Python comes down to the for loop. Contrasting how each language handles iteration helps understand how to work effectively in e...
New
First poster: dimitarvp
Rails is not written in Ruby. I’m born and raised in Kraków, a beautiful city in Poland, maybe you’ve heard about it, maybe you’ve even ...
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
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
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
GitHub - pintariching/rustle: Svelte compiler rewritten in Rust. Svelte compiler rewritten in Rust. Contribute to pintariching/rustle de...
New
First poster: KnowledgeIsPower
Released in 2024, uv is hands-down the best tool for managing Python installations and dependencies. Here’s why.
New

Other popular topics Top

AstonJ
If it’s a mechanical keyboard, which switches do you have? Would you recommend it? Why? What will your next keyboard be? Pics always w...
New
siddhant3030
I’m thinking of buying a monitor that I can rotate to use as a vertical monitor? Also, I want to know if someone is using it for program...
New
PragmaticBookshelf
From finance to artificial intelligence, genetic algorithms are a powerful tool with a wide array of applications. But you don't need an ...
New
AstonJ
Thanks to @foxtrottwist’s and @Tomas’s posts in this thread: Poll: Which code editor do you use? I bought Onivim! :nerd_face: https://on...
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
New
Margaret
Hello everyone! This thread is to tell you about what authors from The Pragmatic Bookshelf are writing on Medium.
1147 29994 760
New
PragmaticBookshelf
Build efficient applications that exploit the unique benefits of a pure functional language, learning from an engineer who uses Haskell t...
New
PragmaticBookshelf
Author Spotlight Mike Riley @mriley This month, we turn the spotlight on Mike Riley, author of Portable Python Projects. Mike’s book ...
New
PragmaticBookshelf
Author Spotlight: Peter Ullrich @PJUllrich Data is at the core of every business, but it is useless if nobody can access and analyze ...
New