Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
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Aug 20, 2025 - JavaScript
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csv-parser
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CSV parser and formatter for node
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Sep 1, 2025 - TypeScript
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.
python csv-converter data-science machine-learning data-mining csv csv-files python-library python3 datascience csv-format data-analysis csv-reading csv-parser csv-reader csv-export csv-import csv-parsing
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Aug 26, 2025 - Python
World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible.
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Aug 23, 2025 - C#
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#
📐 Pushing the boundaries of simplicity
c hashing cli helper time cross-platform math cpp timer coroutines tar header-only threading thread-pool memory-management zpl memory-allocation csv-parser streaming-data json5-parser
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Apr 26, 2025 - C
A high-performance, fully-featured CSV parser and serializer for modern C++.
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Aug 12, 2025 - C++
C++ CSV parser library
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Aug 16, 2025 - C++
🔥 🔥 🔥Open Source & AI driven Data Onboarding Platform:Free flatfile.com alternative
react nodejs javascript open-source streaming mongodb stream embeddable nextjs data-engineering csv-parser csv-reader csv-import datacleaning languagemodel
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Aug 3, 2023 - JavaScript
🕶️A curated list of awesome tools for dealing with CSV.
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Feb 25, 2025 - PowerShell
A C++, header-only library for constructing JSON and JSON-like data formats, with JSON Pointer, JSON Patch, JSON Schema, JSONPath, JMESPath, CSV, MessagePack, CBOR, BSON, UBJSON
json csv cpp json-serialization cbor json-parser messagepack json-pointer json-patch json-diff bson ubjson json-parsing jsonpath jmespath csv-parser csv-reader jsonschema json-construction streaming-json-read
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Aug 28, 2025 - C++
Mass processing data with a complete ETL for .net developers
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Aug 23, 2025 - C#
Fast reading of delimited files
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Aug 24, 2024 - C++
CSV library for Java that is fast, RFC-compliant and dependency-free. ⭐️ Star to support our work!
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Aug 31, 2025 - Java
Fast CSV parser and writer for Modern C++
csv modern-cpp cpp11 iterators header-only mmap mit-license lazy-evaluation csv-parser csv-reader single-header-lib string-parsing memory-mapped-file csv-writer single-header comma-separated-values line-reader header-library single-threaded blazing-fast
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Dec 23, 2023 - C++
Read and write CSV files row-by-row or through Swift's Codable interface.
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Nov 17, 2023 - Swift
Easy to use, easy to extend and high-performance library for CSV parsing with .NET
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Aug 16, 2025 - C#
CSV validator, highlighter and formatter plugin for JetBrains Intellij IDEA, PyCharm, WebStorm, ...
tsv csv intellij jetbrains highlighter csv-files highlighting intention inspection webstorm pycharm csv-document syntax-parser idea-plugin csv-parser csv-validator tsv-parser csv-plugin
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Mar 29, 2025 - Java
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.
react typescript csv stream input thread parsers csv-parser csv-reader csvtojson multithread json-to-csv csvreader csv-to-json jsontocsv react-papaparse react-csv-parser react-csv react-csv-reader browser-csv
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Aug 11, 2024 - TypeScript
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