SpaCy.io : spaCy is a library for industrial-strength natural language processing in Python and Cython. It features state-of-the-art speed and accuracy, a concis...
WordNet : WordNet® is a large lexical database of English. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms (synsets), each expr...
HttpWatch : An HTTP Viewer and HTTP Sniffer for IE and Firefox
Arora : Arora is a lightweight cross-platform web browser. It's free (as in free speech and free beer). Arora runs on Linux, embedded Linux, FreeBSD, Mac OS X...
LingPipe is tool kit for processing text using computational linguistics