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Top 157 spreadsheet open source projects

JavaScript data grid with a spreadsheet look & feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡
Code snippets for various programming languages and libraries
Sc Im
sc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminal
A simple Excel PowerShell module
Google Spreadsheets R API (reboot of the googlesheets package)
SeaTable: easy like a spreadsheet, powerful like a database
Passive Investing for the Average Joe
Excel to code
Roughly translate some Excel spreadsheets to Ruby or C.
A complete, open-source Excel-like calculation engine written in TypeScript. Includes 380+ built-in functions. Maintained by the Handsontable team⚡
Ruby wrapper for Airtable, your personal database
jQuery Calx - a jQuery plugin for creating formula-based calculation form
Read untidy Excel files in R
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Angular Handsontable
Angular Data Grid with Spreadsheet Look & Feel. Official Angular wrapper for Handsontable.
ONLYOFFICE Document Server is an online office suite comprising viewers and editors for texts, spreadsheets and presentations, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.
Minimalist Plain Text Budgeting
Yii2 Export
A library to export server/db data in various formats (e.g. excel, html, pdf, csv etc.)
Test files
📚 SheetJS Test Files (XLS/XLSX/XLSB and other spreadsheet formats)
Unpivot complex and irregular data layouts in R
Declarative React Canvas Grid primitive for Data table, Pivot table, Excel Worksheets and more 💥
📝 Spreadsheet Number Formatter
🍞🔡 The Powerful Component to Display and Edit Data. Experience the Ultimate Data Transformer!
X Spreadsheet
A web-based JavaScript(canvas) spreadsheet
Spreadsheet server
A python server harnessing the calculational ability of LibreOffice Calc (thanks to 'pyoo'). It provides 'instant' access to the cell ranges of a set of spreadsheets.
Fast and reliable way to work with Microsoft Excel™ [xlsx] files in Golang
5kb spreadsheet editor for the web, let your users import their data from excel.
Gsheets Db Api
A Python DB-API and SQLAlchemy dialect to Google Spreasheets
Visualise data and edit JavaScript code using a spreadsheet interface.
Robinhood Google Sheets
Robinhood Custom Functions for Google Sheets 📈
Hot Table
Handsontable - Best Data Grid Web Component with Spreadsheet Look and Feel.
Import JSON into Google Sheets, this library adds various ImportJSON functions to your spreadsheet
A pure PHP library for reading and writing spreadsheet files
Jupyterlab Spreadsheet
JupyterLab plugin for viewing spreadsheets, such as Excel .xls/.xlsx workbooks and OpenOffice .ods files
Robot Scouter
🤖 Easy, efficient, and collaborative FIRST robot scouting
FPSheet: A Spreadsheet program with Haskell as the scripting language
Google Sheet S3
Google Apps Script that publishes a Google Sheet to Amazon S3 as a JSON file. Auto-updates on edit & maintains data types. Creates an array of objects keyed by column header.
Poi Android
📈 Apache POI for Android
Spreadsheet architect
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.
Awesome Grid
A curated list of grid(table) libraries and resources that developers may find useful.
Axlsx styler
Build clean and maintainable styles for your axlsx spreadsheets. Build your spreadsheeet with data and then apply styles later.
Google Sheets Python API v4
ONLYOFFICE Document Builder is powerful text, spreadsheet, presentation and PDF generating tool
The Ruby Spreadsheet by ywesee GmbH
Django Rest Pandas
📊📈 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)
🇨🇺 Google Sheets + SQL = JSON
An office suite that combines text, spreadsheet and presentation editors allowing to create, view and edit local documents
Spreadsheet for Vaadin Framework
React Spreadsheet Grid
An Excel-like grid component for React with custom cell editors, performant scroll & resizable columns
Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.
📊 Cross-platform user-friendly xlsx library for C++11+
Thing Store
an app for storing and calculating with arbitrary structures of values.
Lightweight JavaScript Grid/SpreadSheet component written in pure JavaScript
🍃 Automate your personal finances – for free, with no ads, and no data collection.
A C library for creating Excel XLSX files.
Drive Db
📊 Use Google Drive spreadsheets as a simple database
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