On the fly syntax checking for GNU Emacs
Modern Greek spelling dictionary, thesaurus for LibreOffice/OpenOffice
Spell checking dictionary for Latvian
A C/C++ minor mode for Emacs powered by libclang
A classic notepad editor with modern UI
Free and open-source style and grammar editor
Your simple RTF editor completely in Java
Unix console full screen word processor
Small, powerful, full featured WYSIWYG editor
Virastyar is an spell checker for low-resource languages
Text translation proportional length checker
Library of linguistic tools
Keep a personal diary without saving files