Fast and powerful .NET spreadsheet component, support data format, freeze, outline, formula calculation, chart, script execution and etc. Compatible with Excel 2007 (.xlsx) format and working on .NET 3.5 (or client profile), WPF and Android platform.

Excel spreadsheet (XLSX) format parser written in pure Swift

Generate your professional Excel spreadsheet from ABAP

Ruby library for parsing large Excel files.

Read untidy Excel files in R https://nacnudus.github.io/tidyxl/

文档/文件查看器（支持本地或者其他app分享过来的word、excel、pdf、rtf等格式文件）

NanoXLSX is a small .NET library written in C#, to create and read Microsoft Excel files in the XLSX format (Microsoft Excel 2007 or newer) in an easy and native way

How to Read and Write Excel Files in Java using Apache POI

Lightweight and very fast XLSX Excel Spreadsheet and CSV Reader in PHP

A low-memory high performance library for reading data from an xlsx file

Spreadsheet Builder

A PHP library for fast and efficient reading of very large XLSX files, focusing exclusively on basic data processing

Spreadsheet Builder

A document viewer for Android supporting PDF, DOCX, XLSX and PPTX.

ExcelReads(简单Excel通用读写器)

Object mapper for Office formats - Excel files, Spreadsheets, etc.

This is latest Apache POI- Excel Util for read/write in Excel

Generic Excel File (XLSX) Reader using Apache POI

XlsxReaderWriter is an Objective-C library for iPhone / iPad and Mac. It parses and writes MS Excel XLSX files.

simple xlsx reader