#Spreadsheet
Showing 60 of 64 repositories tagged #spreadsheet, ranked by stars
📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.
A terminal spreadsheet multitool for discovering and arranging data
Google Sheets Python API
Low-code backend platform. Manage database on spreadsheet-like UI and build cloud functions workflows in JS/TS, all in your browser.
Go library for reading and writing XLSX files.
sc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminal
Excel-like data grid (table) component for React
Pure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documents
Main engine of the IronCalc ecosystem
A Python module for creating Excel XLSX files.
A drop-in javascript spreadsheet library that provides rich features like Excel and Google Sheets
VTable is not just a high-performance multidimensional data analysis table, but also a grid artist that creates art between rows and columns.
Full configurable spreadsheet view user interfaces for iOS applications. With this framework, you can easily create complex layouts like schedule, gantt chart or timetable as if you are using Excel.
HyperFormula is an open-source headless spreadsheet for business web apps. It comes with over 400 formulas, CRUD operations, undo-redo, clipboard support, and sorting.
🍞🔡 The Powerful Component to Display and Edit Data. Experience the Ultimate Data Transformer!
An Airtable-like / Excel-like component to create beautiful spreadsheets.
⚡️ A practical visualization library for tabular analysis.
A curated list of grid(table) libraries and resources that developers may find useful.
A fast terminal Excel viewer with an interactive TUI. Features full-text search, formula display, lazy loading for large files, clipboard support, and export to CSV/JSON. Built with Rust and ratatui.
A native port of Lotus 1-2-3 to Linux.
📊📈 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)
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.
This MCP server integrates with your Google Drive and Google Sheets, to enable creating and modifying spreadsheets.
Reusable GridView with excellent performance and customization that can be time table, spreadsheet, paging and more.
Data API Framework for AI Agents and Data Apps
Vue Data Grid with Spreadsheet Look & Feel. Official Vue wrapper for Handsontable.
A proofreader for your data
Spreadsheet CollectionViewLayout in Swift. Fully customizable. 🔶
Jupyter handsontable integration
Python binding for Rust's library for reading excel and odf file - calamine.
A pure rust library for reading and writing spreadsheet files
:x: Multi-format spreadsheet CLI (now merged in http://github.com/sheetjs/js-xlsx )
A TUI pager with advanced support for tabular data, inferring/swapping delimiters, and real-time event parsing.
Graphical tool for data manipulation written in C++/Qt.
🧇 A curated list of awesome JavaScript data grid and spreadsheet libraries
Structured data editor built inside VS Code
Are you still tracking jobs in spreadsheets? Connect your Gmail inbox and automatically see your job search in a dashboard, no copy-pasting required.
daily notes
Svelte data table spreadsheet best best features and performance from excel
A python module to generate xls/x files from a xls/x template.
AI-native platform for tabular data generation via CLI, WebUI or app.
Excel (eg. .xlsx/.xls) to CSV/TSV Format Converter in Rust
Compiles a json dataset using public sources that contains properties to aid in the detection and mitigation of over 1000 variants of ransomware.
Anita is a private, no-server, powerful and fully customizable data management solution, open source and free of charge. With Anita you can organize any number of things you want to track, with one of our pre-configured Anita Templates or by defining your own custom data structure. Anita can handle many different data types, and can present your data in multiple useful ways.
Automatically monitor and log fan counters from social media(Facebook Pages, Twitter, Instagram, YouTube, Google+, OneSignal, Alexa) using APIs to Google Spreadsheet. Very useful for website admins and social media managers.
Composable Google Sheets CLI for humans and agents. Read, write, update cells by key—with Agent Skills for Claude Code and OpenAI Codex.
IBM DATA ANALYST PROFESSIONAL CERTIFICATE
A fast, local-first web GUI for exploring large CSV/Parquet/JSONL files. Powered by VisiData’s engine. Opens millions of rows instantly. Works with local files, SSH servers, and Jupyter. Your new data debugging lens.
⇔ IterTable is a Pythonic API for iterating through tabular data formats, including CSV, XLSX, XML, and JSON.
Personal Finance (Net Worth Tracker) Wealth Management Spreadsheet
Excelize is a Python port of Go Excelize library that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files.
Declarative TabularData creation for Swift - Convert objects to DataFrames with type-safe, SwiftUI-like syntax
XLSX parser for LLMs, RAG, LangChain, LangGraph, CrewAI, Claude, MCP — turns Excel (.xlsx) into citation-ready JSON with formulas, charts, dependency graphs, and token-counted chunks. Open-source Python library (MIT).
Excel spreadsheet model simulating a Uniswap AMM liquidity pool, using exact calculations from Uniswap Core contracts. Observe pricing, slippage, LP token issuance, and impermanent loss transaction-by-transaction.
MCP server for AI agents to analyze Excel spreadsheets through atomic operations. Like SQL for Excel. Fast, accurate, and efficient. No context overflow.
A pure front-end spreadsheet component with Excel-like capabilities, built-in native AI workflows, and flexible LLM integration for data operations.
Modular Python framework for building customizable annotation interfaces: text, images, and spreadsheet-style data.