deepdiff
DeepDiff: Deep Difference and search of any Python object/data. DeepHash: Hash of any object based on its contents. Delta: Use deltas to reconstruct objects by adding deltas together.
dicter
Python package with advanced dictionary functions. Traverse through nested dicts. Set and get multiple keys. Flattens dicts. Store and load in json and more!
@stdlib/utils-map4d
Apply a function to each nested element in a four-dimensional nested array and assign the result to a nested element in a new four-dimensional nested array.
@stdlib/utils-map5d
Apply a function to each nested element in a five-dimensional nested array and assign the result to a nested element in a new five-dimensional nested array.
@stdlib/utils-map2d
Apply a function to each nested element in an array of arrays and assign the result to a nested element in a new array of arrays.
@stdlib/utils-map3d
Apply a function to each nested element in a three-dimensional nested array and assign the result to a nested element in a new three-dimensional nested array.
KeepDelta
KeepDelta: A Python Library for Human-Readable Data Differencing - Published in JOSS (2025)
https://github.com/rumbledb/rumble
⛈️ RumbleDB 2.0.0 "Lemon Ironwood" 🌳 for Apache Spark | Run queries on your large-scale, messy JSON-like data (JSON, text, CSV, Parquet, ROOT, AVRO, SVM...) | No install required (just a jar to download) | Declarative Machine Learning and more