HyperCard is an open source programming language created in 1987.

HyperCard was a piece of application software and a programming tool for Apple Macintosh and Apple IIGS computers. It was among the first successful hypermedia systems before the World Wide Web. HyperCard combined a flat-file database with a graphical, flexible, user-modifiable interface. Read more on Wikipedia...

• HyperCard Wikipedia page
• HyperCard first developed in Apple
• See also: (7 related languages)HyperTalk, Delphi, Visual Basic, HTML, JavaScript, LiveCode, Applescript