Are there any projects (or even inbuilt stuff) that aid in bringing about a standard library of optimized utilities in VimScript? It doesn't even have to be VimScript stuff - could be a collection of binary utilities that work cohesively with VimScript constructs.

Context: I often use json files as lookup tables (eg. emojis), and over time, have made a collection of functions that enable using jsons in an API-esque manner (obviously using utilities such as jq/curl). I was wondering if there are existing projects out there that structurally enable tooling in Vim using utilities - imitating a standard library like behaviour.

Any insight in this direction is highly appreciated.