Simplexcel.php - Easily read / parse / convert / write between Microsoft Excel XML / CSV / TSV / HTML / JSON / etc spreadsheet tabular file formats

Read and write Excel (.xlsx, .xls), CSV, and ODS files in Java with one line of code. Annotation-based mapping, SAX streaming, built-in validation, 19 type converters, cell styling. A high-performance alternative to Apache POI.

list of reference POCs to work with excel files using apache-POI and spring-boot

.NET Standard 2.0 Library for reading and writing excel files.

excelrd is a modified version of xlrd to work for the latest Python versions.

Managing excel-formatted data

Nodejs-polars wrapper with `readExcel` and `writeExcel` methods.

A package that extracts formatting from Excel files and applies it to great_tables objects.

This program will take an Excel document with a list of Active Directory users, and their AD properties, and write New-ADUser and Set-ADUser commands for each user to the console.

🗃🧾 Lightweight high-performance data access components for query SQL, Excel, CSV, etc.

C# - Dynamic Excel Reading with EPPlus [Year of Development: 2019]

Android Excel library for Kotlin — read/write .xlsx files with a native API. Lightweight alternative to Aspose.Cells at $99/year.

A simple tool to convert Excel to VCard. By this tool, you can convert Excel to VCard, and then import all contacts to your phone. So it's easy to import contacts to your phone.

Read and export Excel file with ASP.Net Core Webapi, EPPlus, ExcelDataReader

A Typescript-based library specializing in reading Spreadsheet data from files (xlsx/xls, odf/ods, csv)

PHP class to read data from excel spreadsheats

A KNIME-based machine learning workflow for psychographic customer segmentation using the K-Means clustering algorithm. This project analyzes survey-based consumer behavior data, groups similar customers into clusters, and generates cluster labels and centroid summaries to support marketing analytics, customer profiling,and business decision-making

A lightweight C# utility to convert binary Excel (.xlsx) test cases into structured, AI-readable plain text for seamless automation workflows.

A streaming library that converts Excel (.xlsx) and CSV files into JSON objects — row by row, sheet by sheet. It streams the file and emits each row as a plain JavaScript object via events, so it can handle large files without loading everything into memory. It also ships with a CLI .

A simple tool for grepping .xlsx files using only the Python standard library. Includes a Notepad++ UI.