Excel
Showing 36 of 61 projects
A JavaScript library for reading, writing, and processing spreadsheet data across Excel, CSV, and other formats.
A JavaScript data grid with a spreadsheet-like look and feel, supporting React, Angular, and Vue for building data-rich applications.
A pure Go library for reading and writing Microsoft Excel™ spreadsheets (XLAM/XLSM/XLSX/XLTM/XLTX).
An open-source online spreadsheet library with Excel-like features, including formulas, charts, and collaborative editing.
A pure PHP library for reading and writing spreadsheet files like Excel and LibreOffice Calc.
A Laravel wrapper for PhpSpreadsheet that simplifies Excel and CSV exports and imports with queueing and chunking.
A lightweight JavaScript data grid component for creating interactive spreadsheets with Excel-like controls.
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.
A .NET library for reading, manipulating, and writing Excel 2007+ files with an intuitive API.
A Python library for handling tabular datasets across multiple formats like XLS, CSV, JSON, and YAML.
A lightweight and fast C# library for reading Microsoft Excel files (including .xls, .xlsx, .xlsb, and .csv) from .NET applications.
A command-line tool for running SQL queries against JSON, CSV, Excel, Parquet, and other structured data files.
A blazing-fast command-line toolkit for querying, slicing, analyzing, transforming, and validating tabular data (CSV, Excel, JSONL, etc.).
A high-performance virtual data grid component built with StencilJS, offering Excel-like features and framework-agnostic integration.
xlwings is a Python library that makes it easy to call Python from Excel and vice versa. It works with Excel on Windows and macOS as well as with Google Sheets and Excel on the web.
A PowerShell module for importing, exporting, and automating Excel spreadsheets without requiring Microsoft Excel.
A command-line tool that provides jq-style access to structured data sources like SQL databases, CSV, and Excel files.
A fast and memory-efficient Laravel package for importing and exporting Excel/CSV files using Spout.
EPPlus-Excel spreadsheets for .NET
A C++ library for reading, writing, creating, and modifying Microsoft Excel .xlsx files.
A free library for creating Excel add-ins and user-defined functions using .NET languages like C# and VB.NET.
A Ruby library for easily generating XLSX, ODS, and CSV spreadsheets from ActiveRecord relations, plain Ruby objects, or tabular data.
Single API for reading, manipulating and writing data in csv, ods, xls, xlsx and xlsm files
A Ruby library for reading, writing, and modifying Microsoft Excel-compatible spreadsheet documents (XLS format).
A JavaScript library for parsing and generating Excel XLSX files with Node.js and browser support, preserving existing styles and features.
A high-performance Java library for generating and reading large Excel files with minimal memory usage.
A pure Swift library for parsing and reading Excel XLSX spreadsheet files.
A pure Swift library for parsing and reading Excel XLSX spreadsheet files.
A .NET library for building Microsoft Office add-ins and automation code without version limitations.
A Rails plugin that adds spreadsheet template rendering using the caxlsx gem, enabling Excel generation within views.
An R package that simplifies data import and export by automatically selecting the correct function based on file extension.
A C library for reading binary Excel (XLS) files with a command-line tool for converting XLS to CSV.
A Python toolkit for processing tabular data
A PostgreSQL utility to export data into different formats like JSON, CSV, XLSX, and XML with custom template support.
A PHP client library for interacting with the Gotenberg API to convert documents and web pages to PDF.
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