npm
C2FO/fast-csv
CSV parser and formatter for node
MITSep 17, 2026 · metrics 2.10.0
All tags
Catalogue tag
#csv-parser
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
18 records
npm
iuccio/csvToJson
Convert CSV file to JSON https://www.npmjs.com/package/convert-csv-to-json
MITSep 17, 2026 · metrics 2.10.0
npm
mholt/PapaParse
Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
MITSep 17, 2026 · metrics 2.10.0
NuGet
nietras/Sep
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 with blazing fast SIMD vectorized parsing.
MITSep 11, 2026 · metrics 2.10.0
npm
productdevbook/hucre
Zero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.
MITSep 14, 2026 · metrics 2.10.0
PyPI · crates.io
pmgraham/datagrunt
Datagrunt is a Python library designed to simplify the way you work with CSV, Excel, Parquet, and PDF files. It provides a streamlined approach to reading, processing, and transforming your data into various formats, making data manipulation efficient and intuitive.
MITOct 20, 2026 · metrics 2.10.0
RubyGems
tilo/smarter_csv
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.
MITSep 17, 2026 · metrics 2.10.0
Maven · npm
osiegmar/FastCSV
Fast, lightweight, and RFC 4180 compliant CSV library for Java. Zero dependencies, ~90 KiB. Trusted by Apache NiFi, JUnit, and Neo4j.
MITOct 21, 2026 · metrics 2.10.0
PyPI
alan-turing-institute/CleverCSV
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.
MITSep 17, 2026 · metrics 2.10.0
npm · PyPI
melihbirim/csvql
SQL queries for CSV files. The analytical CSV query engine for AI agents cli: csvql.
MITSep 13, 2026 · metrics 2.10.0
NuGet · RubyGems
Seddryck/PocketCsvReader
PocketCsvReader is a library designed for parsing delimited flat files, such as CSV and TSV. Prioritizing simplicity and performance, it facilitates seamless reading and loading of file contents into a DataTable, Array of strings or through an IDataReader. Perfect for projects needing quick data ingestion with minimal configuration.
Apache-2.0Sep 28, 2026 · metrics 2.10.0
—
tidyverse/vroom
Fast reading of delimited files
Custom licenseSep 13, 2026 · metrics 2.10.0
NuGet
nuscien/trivial
A set of powerful development kit: JSON, task management, numerals, chemistry, etc.
MITOct 21, 2026 · metrics 2.10.0
npm
R1chi33333/nz-bank-parser
Zero-dependency TypeScript parser for NZ bank CSV exports (ANZ, ASB, Westpac, Kiwibank)
MITSep 8, 2026 · metrics 2.10.0
Packagist
zxc7563598/php-wechat-bill-parser
一个高性能、自动化的微信账单解析器，支持压缩包密码自动破解与账单数据智能提取，适用于账单分析、账单自动化入账、个人理财工具开发等场景 | A fast, automated Wechat bill parser that cracks compressed file passwords and extracts bill data. Perfect for bill analysis, automatic bookkeeping, and personal finance tools
MITSep 13, 2026 · metrics 2.10.0
NuGet
22222/CsvTextFieldParser
A simple CSV parser based on Microsoft.VisualBasic.FileIO.TextFieldParser.
MITSep 11, 2026 · metrics 2.10.0
npm
svar-widgets/react-excel-import
Excel/CSV import wizard written in React. Supports XLSX, CSV, and TSV formats, column mapping, and validation
MITOct 20, 2026 · metrics 2.10.0
Packagist
zxc7563598/php-alipay-bill-parser
一个高性能、自动化的支付宝账单解析器，支持压缩包密码自动破解与账单数据智能提取，适用于账单分析、账单自动化入账、个人理财工具开发等场景 | A fast, automated Alipay bill parser that cracks compressed file passwords and extracts bill data. Perfect for bill analysis, automatic bookkeeping, and personal finance tools
MITSep 13, 2026 · metrics 2.10.0