ARIES Natural Language Tools - The ARIES Natural Language Tools make up a lexical platform for the Spanish language. These tools can be integrated into NLP applications. They include: a large Spanish lexicon, lexical maintenance and access tools and morphological analyser/generator.Diagnostic and Evaluation Tool for Natural Language Applications - Project to develop methods and tools for the evaluation of NLP components in German, English and French. "Test suites with annotated test items from the areas of grammar, morphology, and discourse."
ThoughtTreasure - Program which processes English and French and "allows an application to obtain answers to questions easily answered by humans but previously difficult for computers, such as: Is soda a drink?"
WordNet - A Lexical Database for English - Nouns, verbs, adjectives and adverbs are organized into synonym sets, each representing one underlying lexical concept.
WordNet Perl Module - Perl OO interface (by jrennie@ai.mit.edu) to WordNet database created by George Miller.
Corpus Research Group's Tagger Page - Free part-of-speech tagging for small documents via email, and free download of a Java part-of-speech tagger.
WordNet Python Module - Python interface (by Oliver Steele) to WordNet database created by George Miller.
The AGFL Grammar Work Lab - A collection of software systems for natural language processing, based on the Affix Grammars over Finite Lattices formalism: a first, context free level augmented with features for expressing agreement between parts of speech. University of Nijmegen.