Typed data frames in D

[Marc]

On Sunday, 17 August 2025 at 08:38:53 UTC, Dejan Lekic wrote:
> I forgot to mention - if I was to implement dataframes, I would 
> read polars code, and check how they did it.
>
> For me the most important feature would be how nicely it fits 
> into the rest of the D ecosystem. Implementation of dataframes 
> must be idiomatic D. Range based, etc. We do not yet have 
> replacement for std.stream, but there is talk of replacement 
> based on iopipe/std.io. dataframes implementation should work 
> with that too.
>
> One of the most impressive aspects of polars is that you can 
> get data from anywhere and save data everywhere.

polars is a great library. I will try to see what if it’s 
possible to implement all the operations available on polars.