A pure PHP library for reading and writing spreadsheet files

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.

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

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

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.

Query Excel spredsheets (.xlsx, .xls, .ods) using SQLite

Single API for reading, manipulating and writing data in csv, ods, xls, xlsx and xlsm files

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

Python binding for Rust's library for reading excel and odf file - calamine.

A robust, strictly-typed Node.js and Browser library for parsing office files into a rich Abstract Syntax Tree (AST) and generating high-fidelity output in multiple formats. Parses: docx · pptx · xlsx · odt · odp · ods · pdf · rtf · csv · md · html. Generates: Markdown · HTML · CSV · RTF · PDF · Plain Text · RAG Chunks

❌ Multi-format spreadsheet CLI (now merged in http://github.com/sheetjs/js-xlsx )

Graphical tool for data manipulation written in C++/Qt.

Lacmus is a cross-platform application that helps to find people who are lost in the forest using computer vision and neural networks.

🚀 快速读写Excel文件，简单高效

ONLYOFFICE Document Builder is powerful text, spreadsheet, presentation and PDF generating tool

Portable version of ONLYOFFICE Desktop Editors

A simple Java library for handle ODS (Open Document Spreadsheet, compatible with Excel and Libreoffice)

With OpenTBS you can merge OpenOffice - LibreOffice and Ms Office documents with PHP using the TinyButStrong template engine. Simple use OpenOffice - LibreOffice or Ms Office to edit your templates : DOCX, XLSX, PPTX, ODT, OSD, ODP and other formats. That is the Natural Template philosophy.

GemBox.Spreadsheet is a .NET library that enables you to read, write, convert, and print spreadsheet files (XLSX, XLS, XLSB, CSV, HTML, and ODS) from .NET applications in a simple and efficient way.

pyexcel-ods3 reads, manipulates and writes data in ods formats using ezodf