spreadsheet

📗 SheetJS Community Edition -- Spreadsheet Data Toolkit

🔥 🔥 🔥 Open Source Airtable Alternative - turns any MySQL, Postgres, SQLite into a Spreadsheet with REST APIs.

JavaScript data grid 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

A web-based JavaScript（canvas） spreadsheet

Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.

A pure PHP library for reading and writing spreadsheet files

Jspreadsheet is a lightweight vanilla javascript plugin to create amazing web-based interactive tables and spreadsheets compatible with other spreadsheet software.

Google Sheets Python API

A terminal spreadsheet multitool for discovering and arranging data

Excel-like data grid (table) component for React

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

Create advanced Excel spreadsheets using .NET

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

Rowy is an open-source low-code platform for Firebase and Firestore. Airtable-like UI with cloud functions workflows in JS/TS, all in your browser.

sc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminal

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.

Grist is the evolution of spreadsheets.

A Python module for creating Excel XLSX files.

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.