EntityQ1254148· pop 20· linked from 247 articlesRacketSign in to savefunctional and contractual programming language, with strong, dynamic and reflective typing, derived from SchemeConnectionstype systemEntityCommon LispEntityprogramming languageEntitygraphical user interfaceEntityscripting languageEntityQ187560EntityMIT LicenseEntityApache LicenseEntitycross-platform softwareEntitydomain-specific languageEntitydesign by contractEntityStructure and Interpretation of Computer ProgramsEntityMIT/GNU SchemeEntityPicoLispEntitycomputer scienceEntityLinuxEntityoperating systemEntityApple Inc.ConceptMicrosoft WindowsEntityInternational Standard Book NumberEntityCategoriesAcademic programming languagesCross-platform free softwareEducational programming languagesExtensible syntax programming languagesFree and open source compilersFunctional languagesLanguage workbenchLisp programming language familyObject-oriented programming languagesPattern matching programming languagesPedagogic integrated development environments