• Domain Specific Language - MF Bliki
  in Software > Reference with dsl programming
• easyb makes it easy, man
  easyb is a behavior driven development framework for the Java platform. By using a specification based Domain Specific Language, easyb aims to enable executable, yet readable documentation.
  in Software > tools with dsl framework groovy java testing
• JetBrains
  Meta Programming System — Language Oriented Programming environment and DSL creation tool
  in Software with dsl language meta programming by 3 users
• Textual Modeling Framework - Eclipse Modeling
  Xtext is a framework/tool for development of external textual DSLs. Just describe your very own DSL using Xtext's simple EBNF grammar language and the generator will create a parser, an AST-meta model (implemented in EMF) as well as a full-featured Eclipse Text Editor from that.
  in Software > tools with development dsl eclipse framework

dsl from all users