Top 509 csv open source projects

Import CSVs into your ActiveRecord models

csvrecord library / gem - read in comma-separated values (csv) records with typed structs / schemas

(Migrated from CodePlex) Let PowerShell Script serve or command-line process as WebAPI. PSWebApi is a simple library for building ASP.NET Web APIs (RESTful Services) by PowerShell Scripts or batch/executable files out of the box.

Uganda Elections Tools and Resources

非常全的古诗词数据，收录了从先秦到现代的共计85万余首古诗词。

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

♻ Replicates SharePoint Lists

Single API for reading, manipulating and writing data in csv, ods, xls, xlsx and xlsm files

Read flat files (csv, tsv, fwf) into R

SQL-like query language for csv

The simple, easy-to-implement library to export HTML tables to xlsx, xls, csv, and txt files.

CSV parsing implementing the Node.js `stream.Transform` API

command line tool to convert json to csv

A common, beautiful interface to tabular data, no matter the format

Universal database layer for the client, server & mobile devices. It's like Lego for databases.

📗 SheetJS Community Edition -- Spreadsheet Data Toolkit

A list of command line tools for manipulating structured text data

Countries, Languages & Continents data (capital and currency, native name, calling codes).

convert dataset to coco/voc format

🏡 Código IBGE, nome do município, capital, código UF, UF, estado, latitude e longitude das cidades brasileiras

Universe-HTT barcode reference

F# Data: Library for Data Access

A proofreader for your data

A CLI tool to convert CSV / Excel / HTML / JSON / Jupyter Notebook / LDJSON / LTSV / Markdown / SQLite / SSV / TSV / Google-Sheets to a SQLite database file.

World countries in JSON, CSV, XML and Yaml. Any help is welcome!

Constantly updated lists of world countries and their associated alpha-2, alpha-3 and numeric country codes as defined by the ISO 3166 standard, available in CSV, JSON , PHP and SQL formats, in multiple languages and with national flags included

align and compare tables

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

A Laravel package to easily generate CSV files from Eloquent model

Tabula is a tool for liberating data tables trapped inside PDF files

Create charts from the command line

Our Database

Convert CSV files into a SQLite database

A cross-platform, efficient and practical CSV/TSV toolkit in Golang

Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all

An open source multi-tool for exploring and publishing data

CSV reading and writing library written in Swift.

CSV parser for Swift

Read and write simple Excel and CSV files

csvutil provides fast and idiomatic mapping between CSV and Go (golang) values.

Simple read-only comand-line interface to your Things 3 database

Unofficial API for finviz.com

A Swiss-Army Knife for Data I/O

Export from an Elasticsearch into a CSV file

Fast reading of delimited files

GUI Diff Tool for Excel

pytablewriter is a Python library to write a table in various formats: CSV / Elasticsearch / HTML / JavaScript / JSON / LaTeX / LDJSON / LTSV / Markdown / MediaWiki / NumPy / Excel / Pandas / Python / reStructuredText / SQLite / TOML / TSV.

Simple SQL-like syntax on top of Perl text processing.

MockNeat is a Java 8+ library that facilitates the generation of arbitrary data for your applications.

Easy and Fast internationalizing your Flutter Apps

Technical specifications and guidelines for implementing Frictionless Data.

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

CSV Decoding and Encoding for Elixir

Pydantic model generator for easy conversion of JSON, OpenAPI, JSON Schema, and YAML data sources.

Simple, customizable yet performant spreadsheet for React

⚡ PHP7 / Laravel Multi-format Streaming Parser

Lightweight Exporter library

Rapidly Generate Simple Pdf, CSV, & Excel Report Package on Laravel

A terminal spreadsheet multitool for discovering and arranging data

ETL Framework for .NET / c# (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)