Library that makes it possible to read, edit and write CSV files
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Apr 1, 2024 - Java
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csv-reader
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CleverCSV is a Python package for handling messy CSV files. It provides a drop-in replacement for the builtin CSV module with improved dialect detection, and comes with a handy command line application for working with CSV files.
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Aug 10, 2026 - Python
The FileHelpers are a free and easy to use .NET library to read/write data from fixed length or delimited records in files, strings or streams
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Jun 7, 2023 - C#
A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.
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Oct 27, 2026 - C++
🔥 🔥 🔥Open Source & AI driven Data Onboarding Platform:Free flatfile.com alternative
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Aug 3, 2023 - JavaScript
Fast, lightweight, and RFC 4180 compliant CSV library for Java. Zero dependencies, ~90 KiB. Trusted by Apache NiFi, JUnit, and Neo4j.
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Sep 27, 2026 - Java
Fast CSV parser and writer for Modern C++
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Oct 14, 2026 - C++
Read and write CSV files row-by-row or through Swift's Codable interface.
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Nov 17, 2023 - Swift
react-papaparse is the fastest in-browser CSV (or delimited text) parser for React. It is full of useful features such as CSVReader, CSVDownloader, readString, jsonToCSV, readRemoteFile, ... etc.
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Jun 21, 2026 - TypeScript
EasyCSV is a simple Object Oriented CSV manipulation library for PHP 7.2+
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Apr 8, 2021 - PHP
🔧🔦 Validation of CSV file against user defined schema (returns back object with data and invalid messages)
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Jun 30, 2026 - JavaScript
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