Main features of Nuspell spell checker:
- Full unicode support backed by ICU
- Backward compatibility with Hunspell dictionary file format
- Twofold affix stripping (for agglutinative languages, like Azeri, Basque, Estonian, Finnish, Hungarian, Turkish, etc.)
- Support complex compounds (for example, Hungarian, German and Dutch)
- Support language specific features (for example, special casing of Azeri and Turkish dotted i, or German sharp s)
- Handle conditional affixes, circumfixes, fogemorphemes, forbidden words, pseudoroots and homonyms.
- Free software. Licensed under GNU LGPL v3.