csv

One SQL interface for 60+ tools (e.g., GitHub, Notion, Airtable). Plug into any LLM through MCP.

Extract one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator". The exported QR codes from authentication apps can be captured by camera, read from images, or read from text files. The secrets can be exported to JSON or CSV, or printed as QR codes to console.

MyExcel, a new way to operate excel!

Convert your data to Markdown files you can use in Obsidian. Works with Apple Notes, OneNote, Evernote, Notion, Google Keep, and many other formats.

SQL-like query language for csv

:blue_book: dict subclass with keylist/keypath support, built-in I/O operations (base64, csv, html, ini, json, pickle, plist, query-string, toml, xls, xml, yaml), s3 support and many utilities.

Simple, customizable yet performant spreadsheet for React

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, SQL and XML formats, in multiple languages and with national flags included; also available are the ISO 3166-2 codes of provinces/ states associated with the countries

:bar_chart: :clipboard: Dashboards using YAML or JSON files

What's in your data? Extract schema, statistics and entities from datasets

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.

Javascript export to Excel

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.

The JavaScript data transformation and analysis toolkit inspired by Pandas and LINQ.

Open Source Bulk Auto Gmail Creator Bot with Selenium & Seleniumwire ( Python ). Feel free to contact me with Django/Flask, ML, AI, GPT, Automation, Scraping.

Read and write simple Excel and CSV files

Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets super easily from ActiveRecord relations, plain Ruby objects, or tabular data.

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.

Unofficial API for finviz.com

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

SmoothCSV is a powerful and intuitive tool for editing CSV files.

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

📊📈 Serves up Pandas dataframes via the Django REST Framework for use in client-side (i.e. d3.js) visualizations and offline analysis (e.g. Excel)

:house_with_garden: Dados relacionados aos municípios brasileiros

Read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way

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

A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.

convert dataset to coco/voc format

CSV parser for Swift

omniparser: a native Golang ETL streaming parser and transform library for CSV, JSON, XML, EDI, text, etc.