Csv GitHub Repositories (2026) · Open Source Tools

Full featured CSV parser with simple api and tested against large datasets.

CSV data manipulation made easy in PHP

CLI tool that can execute SQL queries on CSV, LTSV, JSON, YAML and TBLN. Can output to various formats.

A POSIX-compliant AWK interpreter written in Go, with CSV support

CSV parser and formatter for node

Read and write simple Excel and CSV files

SPARQL Anything is a system for Semantic Web re-engineering that allows users to ... query anything with SPARQL.

command line tool to convert json to csv

Pure Kotlin CSV Reader/Writer

🇧🇷 🏦 📋 Brazilian banks list

SQL Runtime without any database

A Low Garbage Java Serialisation Library that supports multiple formats

🐘 A PHP client for interacting with Gotenberg.

An application that generates graphics via data sources.

Advanced yet easy to use escaping library for Java

A library for visualizing gridded data 🌐

Streaming & Fast XLSX Spreadsheet Writer for Ruby

CSV Reading and Writing

NPOI Extensions, excel/csv importer/exporter for IEnumerable<T>/DataTable, fluentapi(great flexibility)/attribute configuration

:paperclip: active_admin_import is based on activerecord-import gem - the most efficient way to import for ActiveAdmin