The National Language Toolkit (NLTK) is a set of open source Python modules, linguistic data and documentation for research and development in natural language processing and text analytics.
TextGrid is a virtual research environment (VRE) for the humanities, providing integrated access to specialized tools, services and content, and serving as a long-term archive for research data in the humanities.
The Transformer is a tool designed for aligned transcribed linguistic data that can convert data between a variety of formats, as well as organize, search and display the data.
VisuWords is a mindmapping linguistic tool that shows the relationships between the queried word and related words in an interactive map, with corresponding definitions.