A terminal spreadsheet multitool for discovering and arranging data

Complete and link income statement, balance sheet, and cash flow statement model templates with formulas and checks.

Lightweight, fast and simple cross-platform .NET processing tool for importing and exporting spreadsheet documents

Jupyter extensions that help you write code faster: Context aware AI Chat, Autocomplete, and Spreadsheet

Zero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.

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

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

The collaborative spreadsheet for AI. Chain cells into powerful pipelines, experiment with prompts and models, and evaluate LLM responses in real-time. Work together seamlessly to build and iterate on AI applications.

A Codex-first agent skill that turns spatial data into polished, verified interactive maps and report-ready figures.

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.

Simple, customizable yet performant spreadsheet for React

Gmail Processor is a Google Apps Script library that automates the processing of Gmail messages and attachments and execute actions (e.g. store attachments in a GDrive folder, log information in a spreadsheet) depending on matching criteria.