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The Oracle ExcelDocumentType project provides an opensource Oracle PL/SQL user defined type and utilities designed to generate fully functional Microsoft Excel spreadsheets from within the database. The code generates Excel XML data.
JExcelApi is a java library which provides the ability to read, write, and modify Microsoft Excel spreadsheets. This project mirrors the files on http://www.jexcelapi.org, which has been known to go down on occasion.
XSheet is a spreadsheet program with many of the basic spreadsheet features like function plotting, sorting, searching, import/export, formulas and runnable scripts.
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CppExcel is an unmanaged, stand-alone, platform-independent C++ library for reading and writing native Microsoft Excel 2007 XLSX and 97-2003 XLS files, without Excel needing to be installed. CppExcel is based on the PHPExcel library.
Writes and now Reads Excel files quickly and easily, including formatting. Generate Excel files for ASP.NET sites or .NET applications. Doesn't require Excel on the server or any licensing $. Compatible with Excel versions >= 97.
A Pure Java Office suite which is compatible with the MS file formats. Since it doesn't require native libraries, it can be loaded inside any browsers and any platforms. Notably it promotes Enterprise 2.0 by combination of uEngine BPM and web office
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Templates for integrating the data structures of Compiere, Openbravo or ADempiere for all kind of Pentaho Data Integration processes. Later on we plan to migrate these to Talend too.
Sharp Tools is a java spreadsheet. It features
full formula support, standard cvs file format, printing support, undo/redo, a
clipboard, sorting, data exchange with Excel, histogram
generation, and a built-in help system.
The opensource solution to help you manage your Auction. The Open Auction is an excel spreadsheet, specifically designed to help you plan and execute your auction. Learn more at the official website http://www.theopenauction.com.
The Objectsheet is a visual analytical tool for structured data that is less error-prone than a traditional spreadsheet. Instead of a "large grid of cells and scattered formulas", the Objectsheet uses finite-sized tables, Javascript objects, and templated formulas, formats, and styling, where you can easily add functionality using javascript code.
An OpenSource Javascript Spreadsheet project based on Qooxdoo javascript framework. This component is also a part of X4View Java Framework (see www.reasonsphere.com)
Generating Excel 97+ files with Python 2.4+ (need decorators), importing Excel 95+ files, support for UNICODE in Excel files, using variety of formatting features and printing options, Excel files and OLE2 compound files dumper. No need in Windows/COM
Web-based spreadsheet-like application written in PHP and uses dynamic and interactive user's interface written in JavaScript with jQuery library. Data based on XML.
Java GUI application for loading a plain Excel Worksheet as new table into an ORACLE database - simple but sophisticated and very fast. {xls oracle load loader excel} - SUPERSEDED BY XLS/Loader => http://xlsloader.sourceforge.net/
Expr4J aims to provide a general purpose expression parser, which is also compatible with Microsoft Excel. It will provide an implementation of the built in functions in MS Excel as well as a calculation engine.
A C#/.Net library for creating powerful reports in Excel from an Excel template. The template can modified by the costumer (just basic Excel skills are needed) so each costumer can influence the design of his reports (e.g. bills).
Automatically refresh Excel files with linked server queries.
The Refresher will automatically open, un-protect, refresh, re-protect, and save multiple Excel files. Great for excel files with linked server queries.
A tool to query arrays in memory using SQL.
It groups the arrays in tables and returns arrays as result set.
It can be used in spreadsheets, as a script language library and everywhere is needed an interactive tool to query data in memory.
exportFromXL is a SAS macro for exporting data from Excel into CSV or TXT files using Dynamic Data Exchange. It works on all versions of PC SAS, Excel and Windows -- but notably not on any version of SAS running off of a server.
This program converts, compares, merges, normalizes, and refactors data to and from disparate sources (CSV, Excel, and any JDBC/ODBC database) for use in a Java program.