NaCTeM

Parsers

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Boxer and C&C taggers
A toolkit consisting of the C&C CCG parser, including the computational semantics tool Boxer and the C&C taggers, which have been developed by James Curran, Stephen Clark and Johan Bos. Both the parser and taggers are written in C++. The tools are released under an academic (non-commercial) licence.
Open CCG parser
OpenCCG is a natural language processing library which provides parsing and realization services based on Mark Steedman's Combinatory Categorial Grammar (CCG) formalism. It is an open source software that is freely available
Stanford Parser
Java implementation of probabilistic natural language parsers. The parser can be and has been adapted to work with other languages. English, German and Chinese parsers are included.