Quantile Regression workflows building by natural language commands.

Search queries building by natural language commands.

Grammars for AddressBook entities: person names, company names, etc.

Grammars for geographic entities: countries, states, cities, ZIP codes, etc.

Grammars for Machine Learning entities: classifier names, classifier measures, etc.

Grammar and role for metadata entities: data types, column names, schema names, etc.

DSL::Shared provides utilities and grammar roles for making DSL translators.

A system of functional parsers (combinators, transformers, generators.)

Text::SubParsers is for extracting and processing of interpret-able sub-strings in texts

DateTime grammar and actions.