Do you know about DSL?
A domain-specific-language(DSL) is a computer language specialized to particular application domain. This is in contrast to a general-purpost language(GPL), which is broadly applicable across domains. There are a wide variety of DSLs, ranging from widely used languages for common domains, such as HTML for web pages, down to languages used by only one or a few pieces of software, such as MUSH soft code. DSLs can be further subdivided by the kind of language, and include domain-specific markup languages, domain-specific modeling languages (more generally, specification languages), and domain-specific programming languages. Special-purpose computer languages have alway existed in the computer age, but the term “domain-specific language” has been more popular due to the rise of [domain-specific modeling]. Simpler DSLs, particularly ones used by a single application, are sometimes informally called mini-languages.
