Spell check, grammar check and hyphenation for Bulgarian language
The free and Open Source productivity suite
Modern Greek spelling dictionary, thesaurus for LibreOffice/OpenOffice
Powerful desktop publishing software
Local-first desktop app for qualitative data analysis (QDA)
Free office suite for working with text, spreadsheets and presentation
Add digital signatures to PDF documents - GUI and CLI, cross-platform
A free and powerful office suite
AlphaCentauri is a completely free Office tools application.
Perl based utility to extract formatted text content from MS Docx file
ODF Accessibility Checker for OpenOffice.org and LibreOffice Writer
Java Library for www.wordreference.com API