Multiparadigm (or multi-paradigm) languages are combination programming languages, mergers, that support, strongly, two or more programming paradigms, models, forms of program representation, within one language. Examples: procedural+functional or procedural+functional+objects or procedural+functional+logic+objects, etc. Framework languages (or programming language frameworks), a subset of multiparadigm languages, are designed to also be highly extensible and modular, very paradigm agnostic, minimally biased, ideally with no one main paradigm. Lisp was not originally intended as a multiparadigm language, but it has evolved into one supporting procedural + functional + object programming models. Some multiparadigm languages allow creating multidimensional databases, providing high speed searching and sorting of complex data. They are growing more popular. Some experts say that these are the new wave in languages. They are often faster and easier to build and maintain due to their flexibility, and are well suited to Rapid Application Development: RAD. On this page, languages are arranged in three groups and levels: 1) Top group: issues spanning multiple unrelated languages. 2) Middle group: types or classes of languages. 3) Bottom group: specific languages, with their own directory category.