Modern Greek spelling dictionary, thesaurus for LibreOffice/OpenOffice
Spell checking dictionary for Latvian
Free Interlingua spell checker add-in for Microsoft Word
Tabbed text editor with undo/redo/english dictionary/word counter
Free and open-source style and grammar editor
Your simple RTF editor completely in Java
Unix console full screen word processor
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Virastyar is an spell checker for low-resource languages
Spell Checker, Hypehnation and Thesaurus for .NET
Library of linguistic tools