Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
-
Updated
Aug 20, 2025 - JavaScript
#
csv-parser
Here are 1,396 public repositories matching this topic...
CSV parser and formatter for node
-
Updated
Feb 27, 2026 - TypeScript
Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use with ActiveRecord, Sidekiq, parallel jobs, and S3 pipelines — even for messy user-uploaded real-world data.
csv-converter csv csv-files csv-format csv-reading csv-parser csv-reader csv-export csv-import csv-parsing csv-writer csv-file csv-processing csv-writing csv-processor csv-file-han
-
Updated
Feb 27, 2026 - Ruby
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.
-
Updated
Feb 23, 2026 - C#
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
-
Updated
Jan 12, 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
-
Updated
Jun 7, 2023 - C#
A high-performance, fully-featured CSV parser and serializer for modern C++.
c-plus-plus parser json statistics csv c-plus-plus-11 c-plus-plus-14 c-plus-plus-17 csv-parser csv-reader tab-separated
-
Updated
Feb 27, 2026 - 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
-
Updated
Apr 26, 2025 - C
C++ CSV parser library
-
Updated
Feb 21, 2026 - C++
🕶️A curated list of awesome tools for dealing with CSV.
csv-converter awesome csv csv-files awesome-list csv-parser csv-data csv-json csv-standards csv-utilities csv-essays
-
Updated
Feb 25, 2025 - PowerShell
🔥 🔥 🔥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
-
Updated
Aug 3, 2023 - JavaScript
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
-
Updated
Feb 22, 2026 - C++
Mass processing data with a complete ETL for .net developers
csv etl dotnet extract sftp entity-framework business-intelligence dotnet-core load transform dotnet-standard csv-parser csv-reader csv-writer etl-job
-
Updated
Jan 20, 2026 - C#
Fast, lightweight, and RFC 4180 compliant CSV library for Java. Zero dependencies, ~90 KiB. Trusted by Apache NiFi, JUnit, and Neo4j.
-
Updated
Feb 21, 2026 - Java
Fast reading of delimited files
-
Updated
Jan 29, 2026 - C++
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
-
Updated
Dec 23, 2023 - C++
Read and write CSV files row-by-row or through Swift's Codable interface.
-
Updated
Nov 17, 2023 - Swift
Easy to use, easy to extend and high-performance library for CSV parsing with .NET
-
Updated
Feb 24, 2026 - 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
-
Updated
Jan 25, 2026 - Java
Improve this page
Add a description, image, and links to the csv-parser topic page so that developers can more easily learn about it.
Add this topic to your repo
To associate your repository with the csv-parser topic, visit your repo's landing page and select "manage topics."