WCRFT is a morphosyntactic tagger for Polish. The tagger brings together Conditional Random Fields (CRF) and tiered tagging.

The code is written in Python, but using C++ components:

• CRF++ classifier,
• WCCL: formalism for morphosyntactic feature generation (and its implementation),
• corpus2: a library for rapid NLP application development, supporting positional tagsets.

Detailed description, source code download and installation instructions may be found at the project site.