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#csv-reader

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.

7 records
Tagged “csv-reader”Ranked by health index
NuGet
86Excellenthealth index
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.
C#★ 1,472Sep 11, 2026
MITSep 11, 2026 · metrics 2.10.0
RubyGems
84Excellenthealth index
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.
Ruby · C★ 1,550Sep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
Maven · npm
81Excellenthealth index
osiegmar/FastCSV
Fast, lightweight, and RFC 4180 compliant CSV library for Java. Zero dependencies, ~90 KiB. Trusted by Apache NiFi, JUnit, and Neo4j.
Java★ 693Oct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
PyPI
77Goodhealth index
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.
Python★ 1,334↓ 462K/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
NuGet · RubyGems
63Moderatehealth index
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.
C#★ 2Sep 28, 2026
Apache-2.0Sep 28, 2026 · metrics 2.10.0
Go
33At Riskhealth index
nbaubek/schemadiff
🔍✨ A fast CLI utility to inspect schema definitions and generate column diffs for CSV and Parquet files.
Go★ 0Sep 19, 2026
No licenseSep 19, 2026 · metrics 2.10.0
NuGet
29At Riskhealth index
22222/CsvTextFieldParser
A simple CSV parser based on Microsoft.VisualBasic.FileIO.TextFieldParser.
C#★ 54Sep 11, 2026
MITSep 11, 2026 · metrics 2.10.0