Fastest way to flatten un-flatten Nested JSON

Flatten or unflatten a object (512 bytes)

🚂 Flatten/unflatten nested Javascript objects

Flatten and unflatten nested hashrefs

Elegant and lightweight library for working with data structures

Kata to unflatten javascript object

🍓 non-recursive method of flattening an array or arrays and unflattening the result

Simple, fast and powerful PHP utility functions to flatten/unflatten multidimensional/JSON arrays into a one-dimensional array, preserving key names and joining them with customizable separators.

Unflatten a flat object

Flatten JSON in Python

python version of lsof to graphviz parser

Extension methods to flatten or unflatten a JSON.NET JObject to or from an IDictionary<string, object>.