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Excel_Out is a standalone, portable Ada package for writing Excel spreadsheets with basic formattings and formulas, easily and programmatically.
Enables the automatic production of reports.
No interaction needed with Excel or MS Office.
More information on: http://excel-writer.sf.net
Alire crate: https://alire.ada.dev/crates/excel_writer
Mirror: https://github.com/zertovitch/excel-writer
Features
- Ideal for the automatic production of reports, formatted data sheets, etc.
- Fast: on a HP Mini netbook (Intel Atom, 1.66 GHz), Excel Writer produces 50 sheets per second, with 10,000 data cells each
- Unconditionally portable
- Standalone: no external dependency to frameworks; Excel/Office software not required for working
- Excel Writer can work on platforms not supported by MS Office
- Excel Writer files can be read by LibreOffice and other non-MS-Office programs
- Endian-neutral
- Object oriented
- Task safe
- Pure Ada 95 (nothing compiler/system specific), can be used in projects in Ada 95, Ada 2005, Ada 2012 and later language versions
- Floating-point hardware neutral: no IEEE hardware required
- Tests and demos included
- Includes a CSV parser with related tools
- Permissive license (MIT)
- Free, open-source
Project Samples
License
MIT LicenseFollow Excel Writer
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User Reviews
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Outstanding useful. Ada is my favorite language. Excel interaction is a hot feature.
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Quoting Václav D., Czech Republic: "I have compared the speed between Excel Writer and Visual Basic. I have written a Code that generates 50000 rows with 50 Columns. I wrote the number of current column in each cell, that was 2,5 millions of column records. Visual Basic performed this operations in 64 seconds, but Excel Writer in 3,2 seconds that is 20x faster. That is unbelievable!!! Best regards"
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Excel-writer works fine.