This is a free and open-source style and grammar checker forked from Languagetool.
This project intends to be a full-blown software editor for French, English, German,
Spanish, Portuguese and many other languages that enhances LanguageTool with
extended rules — with emphasis on style rules —, and enables many rules disabled
by default on LanguageTool project.
Other changes include lower reliance on online mechanisms and extra languages.
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Este é um verificador de gramática e estilo...