CSV

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CSV is a common data exchange format that stores tabular data in a plain text file. A CSV file stores the data in a delimited text file that uses commas to separate the values.

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AykutSarac / jsoncrack.com

Star 43.4k

Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

react visualization yaml json csv graph tool nextjs diagrams

Updated Feb 19, 2026
TypeScript

SheetJS / sheetjs

Star 36.2k

SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs

react nodejs javascript html ios json data angular grid csv database html5 vue xml excel table xlsx spreadsheet bun deno

Updated Apr 18, 2024

sinaptik-ai / pandas-ai

Star 23.2k

Chat with your database or your datalake (SQL, CSV, parquet). PandasAI makes data analysis conversational using LLMs and RAG.

data-science data csv sql database ai pandas data-visualization data-analysis datalake text-to-sql gpt-4 llm

Updated Oct 28, 2025
Python

modood / Administrative-divisions-of-China

Star 20.6k

Zhong Hua Ren Min Gong He Guo Xing Zheng Qu Hua :Sheng Ji (Sheng Fen ), Di Ji (Cheng Shi ), Xian Ji (Qu Xian ), Xiang Ji (Xiang Zhen Jie Dao ), Cun Ji (Cun Wei Hui Ju Wei Hui ) ,Zhong Guo Sheng Shi Qu Zhen Cun Er Ji San Ji Si Ji Wu Ji Lian Dong Di Zhi Shu Ju .

nodejs json csv address china province city area street administrative-divisions

Updated Dec 27, 2025
JavaScript

exceljs / exceljs

Star 15.1k

Excel Workbook Manager

csv xlsx workbook hacktoberfest worksheet exceljs xlsxwriter xlsx-workbook xlsxreader streaming-workbook workbook-writer

Updated Jan 21, 2025
JavaScript

mikefarah / yq

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Star 14.9k

yq is a portable command-line YAML, JSON, XML, CSV, TOML, HCL and properties processor

bash cli golang yaml toml json csv portable xml terraform properties hcl devops-tools splat yaml-processor

Updated Feb 14, 2026
Go

mholt / PapaParse

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Star 13.4k

Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input

javascript csv csv-parser

Updated Aug 20, 2025
JavaScript

JoeanAmier / TikTokDownloader

Star 13.2k

TikTok Fa Bu /Xi Huan /He Ji /Zhi Bo /Shi Pin /Tu Ji /Yin Le ;Dou Yin Fa Bu /Xi Huan /Shou Cang /Shou Cang Jia /Shi Pin /Tu Ji /Shi Kuang /Zhi Bo /Yin Le /He Ji /Ping Lun /Zhang Hao /Sou Suo /Re Bang Shu Ju Cai Ji Gong Ju /Xia Zai Gong Ju

python windows macos linux api docker downloader csv ffmpeg server sqlite xlsx rich pyinstaller douyin tiktok httpx abogus ttwid mstoken

Updated Jan 31, 2026
Python

SpartnerNL / Laravel-Excel

Star 12.6k

Supercharged Excel exports and imports in Laravel

php laravel csv laravel-package laravel-5-package phpexcel phpoffice

Updated Feb 10, 2026
PHP

simonw / datasette

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Star 10.8k

An open source multi-tool for exploring and publishing data

python docker json csv sql sqlite datasets asgi automatic-api datasette datasette-io

Updated Feb 25, 2026
Python

BurntSushi / xsv

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Star 10.8k

A fast CSV command line toolkit written in Rust.

rust cli csv command-line

Updated Apr 24, 2025
Rust

harelba / q

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Star 10.4k

q - Run SQL directly on delimited files and multi-file sqlite databases

python cli tsv csv sql database command-line sqlite sqlite3 q command-line-tool textasdata qtextasdata

Updated Feb 6, 2026
Python

johnkerl / miller

Star 9.8k

Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON

tsv devops json statistics csv command-line json-data tabular-data data-reduction unix-toolkit statistical-analysis csv-format devops-tools data-regression data-processing command-line-tools data-cleaning streaming-algorithms streaming-data miller

Updated Feb 23, 2026
Go

dr5hn / countries-states-cities-database

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Star 9.3k

Discover our global repository of countries, states, and cities! Get comprehensive data in JSON, SQL, PSQL, SQLSERVER, MONGODB, SQLITE, XML, YAML, and CSV formats. Access ISO2, ISO3 codes, country code, capital, native language, timezones (for countries), and more. #countries #states #cities

world csv country state psql countries states cities regions geographical-data

Updated Jan 11, 2026
Python

testssl / testssl.sh

Star 8.9k

Testing TLS/SSL encryption anywhere on any port

tls ssl json csv cipher ipv6 openssl http-header quic ct kem pqcrypto client-simulation

Updated Feb 19, 2026
Shell

saulpw / visidata

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Star 8.8k

A terminal spreadsheet multitool for discovering and arranging data

python cli tsv json csv reconciliation sqlite opendata tabular-data spreadsheet eda pandas tui unix-toolkit hdf5 datawrangling devops-tools datajournalism

Updated Feb 24, 2026
Python

WinMerge / winmerge

Star 8.5k

WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.