Stream: show and tell

Topic: Array2D package updated for AoC

Elias Mulhall (Nov 29 2023 at 22:33):

https://github.com/mulias/roc-array2d

Filled out some functionality, added docs (inline but not yet generated), added those AoC examples I demoed previously. Hopefully someone will find it useful for advent of code this year and provide feedback :)

At this point the two main things I'm interested in are

• What more data-sciencey folks would look for in a package like this. I used numpy a few times years ago, but otherwise don't have much insight about the domain.
• If it's worthwhile to build this out to include fixed-sized (one-dimensional) arrays, 3D arrays, or n-dimensional arrays. 2D def felt like a sweet spot, would generalizing be good or lead to unnecessary complexity?

Last updated: Jul 26 2025 at 12:14 UTC