Re: [NonGNU ELPA] New package: project-store

Hi Lin Jian,

On 14/08/2026 10:16, Philip Kaludercic wrote:
> - How much of a difference does the caching make?  If it does, would it
>    make sense to split the caching from the actual logic of the package
>    and have a (cache . PROJECT-BACKEND) backend that just implements the
>    caching and then simplify your backend logic?  The former could be
>    added directly to project.el.  I have added Dmitry to the CC list for
>    comments.

Could you try the latest project.el and see whether the caching 
functionality recently added to the VC-aware backend makes a difference 
for you?

If the Nix projects in question are or can be recognized by it, of 
course. Otherwise, I would suggest reusing the approach. Maybe we could 
do some public helpers for that, too.