1. Dkpro CoreCollection of software components for natural language processing (NLP) based on the Apache UIMA framework.
2. dkpro-jwplDKPro JWPL (DKPro Java Wikipedia Library) is a free, Java-based application programming interface that facilitates access to all information in Wikipedia.
3. dkpro-c4corpusDKPro C4CorpusTools is a collection of tools for processing CommonCrawl corpus, including Creative Commons license detection, boilerplate removal, language detection, and near-duplicate removal.
4. dkpro-tcUIMA-based text classification framework built on top of DKPro Core and DKPro Lab.