📘 dict subclass with keylist/keypath support, built-in I/O operations (base64, csv, html, ini, json, pickle, plist, query-string, toml, xls, xml, yaml), s3 support and many utilities.

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• Updated Nov 1, 2026
• Python

zsv+lib: tabular data swiss-army knife CLI + world's fastest (simd) CSV parser

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• Updated Nov 11, 2026
• C

Aplus Framework Image Library

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• Updated Oct 23, 2026
• PHP

Opinionated JSON to CSV/XLSX/SQLITE/PARQUET converter. Flattens JSON fast.

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• Updated Jun 28, 2026
• Python

Gulp plugin: remove or replace relative paths for files

javascript gulp gulp-plugin flatten

• Updated Oct 17, 2026
• JavaScript

Flatten/unflatten nested map or JSON object in Golang

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• Updated Apr 24, 2023
• Go

For Laravel 5.* views, where i've noticed that if you nest too much views, a performance drop happens. so i built this console command based package, that flatten the view into one file for production performance improvement.

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• Updated Feb 14, 2020
• PHP

React utility to flatten fragments 🗜

react utility children fragment flatten

• Updated Jul 27, 2020
• TypeScript

Recursively flatten an array or arrays. This is the fastest implementation of array flatten.

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• Updated Dec 30, 2021
• JavaScript

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

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• Updated Nov 21, 2024
• C#

Flatten objects and replace nested props with 'prop.subprop'. A simple and small integration.

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• Updated Sep 30, 2026
• TypeScript

An ESnext spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.

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• Updated Dec 30, 2025
• JavaScript

Flatten nested iterable object for Python (Pure-Python implementation)

pure-python flatten

• Updated Aug 15, 2025
• Python

php-library arrays flatten flatten-array

• Updated Dec 3, 2023
• PHP

Flattening LaTeX projects

latex post-processing flatten

• Updated Mar 30, 2021
• Python

Array.prototype.smoosh and smooshMap for all!

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• Updated Jan 4, 2023
• JavaScript

Flatten, format, and export any JSON-like data to CSV (or any other string output).

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• Updated Sep 13, 2021
• Python

Syntactic sugar inspired by XPath to GET, SET, UPDATE and FLATTEN values from nested dictionaries and nested lists.

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• Updated Dec 30, 2020
• Python

PDF Flattener - Secure PDF documents by making floating redactions and form entries permanent.

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• Updated Jul 31, 2026
• Java

Flatten and deflatten objects. Work with lists 📝

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• Updated Sep 2, 2017
• JavaScript