Languagetool is an open source font and grammar checker, and Languagetool is also used as a bug detection software, such as syntax error checking, but not spelling checking. The current version supports English, Polish, German, French, Dutch and other languages. It scans text to discover the error patterns of some language tags that have been defined in the text of an XML file. It can write more powerful error rules in Java, where the use of the spelling of the text has been corrected.
Languagetool 1.5 version Error detection rules have been added or updated in several languages. Added initial support for four new languages (Chinese, he Tagalog, Breton, and Asturias). Some internal errors have been fixed.
Software Information: http://www.languagetool.org/
Download Address: Http://www.languagetool.org/download/LanguageTool-1.5.oxt