rust-ksuid VS deno

We maintain a couple of popular ksuid libraries[1][2] and use it, so we definitely like ksuid. Though one big issue with ksuid is that being 160bit means that it doesn't fit into native uuid types in databases (e.g. postgres), which means that they come with a performance penalty.

1: https://github.com/svix/rust-ksuid

I wasn't going to post it here because it feels a bit small for a show HN, but then I figured: why not. :)

It's a pure Rust implementation of Segement's KSUID, and I created this library while working on Svix[0].

I haven't written any Rust for a while, so even though I have written quite a bit of Rust code in the past (see Etebase[1]), I'm a bit rusty (no pun intended).

Anyhow, I just wanted to share, and I'm hoping to get some feedback if you have any. :)

Code and examples: https://github.com/svix/rust-ksuid/

P.S, the package is tested for compatibility against the reference Go implementation.

[0] https://www.svix.com

Code and examples: https://github.com/svix/rust-ksuid/

NodeJS is the dominant Javascript server runtime environment for Javascript and Typescript (sort of) projects. But over the years, we have seen several attempts to build alternative runtime environments such as Deno and Bun, today’s subject, among others.

https://github.com/denoland/deno/issues is the ideal place -- we try to triage all incoming issues, the more specific the repro the easier it is to address but we will take a look at everything that comes in.

Install Node.js (or Bun, or Deno, or whatever JS runtime you prefer) if it's not there

QUIC is very exciting, after seeing what it can do for performance in Cloudflare network and Cloudflare workers, I can't wait to finally see it in Deno[0] 1.41.

[0] https://github.com/denoland/deno/pull/21942#issuecomment-192...

So as an end user it's kind of like https://deno.com/ where you buy into a runtime + comes prepacked with DBs (k/v stores), scheduling, and deploy stuff?

> by storing Unison code in a database, keyed by the hash of that code, we gain a perfect incremental compilation cache which is shared among all developers of a project. This is an absolutely WILD feature, but it's fantastic and hard to go back once you've experienced it. I am basically never waiting around for my code to compile - once code has been parsed and typechecked once, by anyone, it's not touched again until it's changed.

Interesting. Whats it like upgrading and managing dependencies in that code? I'd assume it gets more complex when it's not just the Union system but 3rd party plugins (stuff interacting with the OS or other libs).

~90MB+ at this stage and do now allow compression without erroring out. Deploying ala Golang is not feasible at that level but could well be down the line if this dev branch is picked up again!

The exe output grew from from ~50MB to plus ~90MB from 2021 to 2024: https://github.com/denoland/deno/discussions/9811 which mean Deno is worse than Node.js's pkg solution by a decent margin.

Behind the scenes is a simple Sveltekit-powered server function to fetch a Spotify client token then find a user's recommendation playlist and its track information. A Deno edge function to performs this data fetch and renders server-side Svelte.

If your application is written in JavaScript, integrating it with JavaScript extensions is a no-brainer. However, Secutils.dev is entirely written in Rust. How would I even begin? Fortunately, I recently came across an excellent blog post series explaining how to implement your JavaScript runtime in a Rust application with Deno: