Spreadsheet Open Source Projects

🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative

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

JavaScript Data Grid / Data Table with a Spreadsheet Look & Feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

Luckysheet upgraded to Univer

🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.

The project has been migrated to @wolf-table/table https://github.com/wolf-table/table

A pure PHP library for reading and writing spreadsheet files

Univer is a full-stack framework for creating and editing spreadsheets / word processor / presentation on both web and server.

ARCHIVED

Grist is the evolution of spreadsheets.

A terminal spreadsheet multitool for discovering and arranging data

Grid studio is a web-based application for data science with full integration of open source data science frameworks and languages.

Google Sheets Python API

Jspreadsheet is a lightweight JavaScript data grid component for creating interactive data grids with advanced spreadsheet controls.

Low-code backend platform. Manage database on spreadsheet-like UI and build cloud functions workflows in JS/TS, all in your browser.

ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

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

The official repository is hosted on https://gitlab.com/bramw/baserow. Baserow is an open source no-code database tool and Airtable alternative.

Open-source office suite pack that comprises all the tools you need to work with documents, spreadsheets, presentations, PDFs, and PDF forms on Windows, Linux, and macOS

Pure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documents

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

An exhaustive reference to problems seen in real-world data along with suggestions on how to resolve them.

A Python module for creating Excel XLSX files.

Create advanced Excel spreadsheets using .NET

Tabletop.js gives spreadsheets legs

A drop-in javascript spreadsheet library that provides rich features like Excel and Google Sheets

The world smallest office suite

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.

:eyes: :chart_with_upwards_trend: Visualize Data from a Google Spreadsheet

Node.js port of Multi-user SocialCalc

Roo provides an interface to spreadsheets of several sorts.

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.

xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.

🍞🔡 The Powerful Component to Display and Edit Data. Experience the Ultimate Data Transformer!

Build your own personal finance analytics using Plaid, Google Sheets and CircleCI.

Google Sheets API wrapper for Javascript / Typescript

Quadratic | Data Science Spreadsheet with Python & SQL

A pure Rust Excel/OpenDocument SpreadSheets file reader: rust on metal sheets

Import JSON into Google Sheets, this library adds various ImportJSON functions to your spreadsheet

EPPlus-Excel spreadsheets for .NET

An Airtable-like / Excel-like component to create beautiful spreadsheets.

xlskubectl — a spreadsheet to control your Kubernetes cluster

Lightweight XLSX Excel Spreadsheet Writer in PHP

A Ruby library to read/write files/spreadsheets in Google Drive/Docs.

A C library for creating Excel XLSX files.

⚡️ A practical visualization library for tabular analysis.

Add spreadsheet-like behavior to your React app

:bar_chart: Cross-platform user-friendly xlsx library for C++11+

A curated list of grid(table) libraries and resources that developers may find useful.

🍃 Automate your personal finances – for free, with no ads, and no data collection.

Simple, customizable yet performant spreadsheet for React

Fast and powerful .NET spreadsheet component, support data format, freeze, outline, formula calculation, chart, script execution and etc. Compatible with Excel 2007 (.xlsx) format and working on .NET 3.5 (or client profile), WPF and Android platform.

Old version. Visualise data and edit JavaScript code using a spreadsheet interface.

Google Sheets Python API v4

The fastest open-source data table for web.

This is your boilerplate project for developing React apps inside Google Sheets, Docs, Forms and Slides projects. It's perfect for personal projects and for publishing complex add-ons in the Google Workspace Marketplace.