IronCalc is a new, modern, work-in-progress spreadsheet engine and set of tools to work with spreadsheets in diverse settings. IronCalc is a lightweight, open-source computational engine designed for performing mathematical operations, formula calculations, and data-driven tasks.
...Multi-registry (group), multi-currency, with inter-registry transactions using web services (SOAP,REST), with rough templates for 17 languages. Various payment interfaces email, SMS, jabber, batch. User manual. Note Cclite is NOT crypto, it's mutual social credit!
https://github.com/hbarnard/cclite-android-app this is now also here as: https://sourceforge.net/projects/cclite-android-app
C++ library for creating XLSX files for MS Excel 2007 and above.
This library represents XLSX files writer for Microsoft Excel 2007 and above.
The main feature of this library is that it uses C++ standard file streams. On the one hand it results in almost unnoticeable memory and CPU resources consumption while processing (that may be very useful at saving a large data arrays), but on the other hand it makes unfeasible to edit data that were written.
Hence, if using this library the structure of the future report should be known enough.
The library...
Xelem is a compact Java-library to read and write Excel files of type SpreadsheetML. It can produce sophisticated, intricate and complex spreadsheets from within any Java program. And, since the release of xelem.2.0, it can read xml-spreadsheets.
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
EDI-Knight is an integration and translation software focussing EDI (Electronic Data Interchange), CSV (Character Separated Values), and XML. There's a command line tool for batchprocessing as well as a Java/J2EE conformant API.
ReturnMyPicture is an HTML content generation and processing program written in Java. The implementation is a stock market forum providing users with HTML form input elements to annotate technical analysis charts and to post these with a text message.