From The Document Foundation Wiki
- Overview of language-related extensions for LibreOffice (Writing aids, spell-check dictionaries, hyphenation patterns, Grammar check,...)
- OpenOffice.org2GoogleDocs exports, updates and imports documents to and from Google Docs, Zoho and WebDAV servers.
- TeamDrive allows to shared spaces in the TeamDrive collaboration software.
- Wollmux is a complex centralized system for templates, forms and letter heads developed by the city of Munich (in German and English language).
- eLAIX allows users to write and read ILIAS learning modules offline and to export to ePUB3 e-book file format.