CARDS4J

Downloadable computer software for creating books, electronic books (e-books), command line interfaces (CLI), desktop applications, web applications, source code repositories, paper flash cards, online flash cards, videos, podcasts, audio recordings, study aids and telephone applications (apps) regarding computer programming languages and other technology topics

Printed flash card, printed book, and printed study guide regarding computer programming languages and other technology topics

Providing on-line non-downloadable software-as-a-service for creating books, electronic books (e-books),command line interfaces (CLI), desktop applications, web applications, source code repositories, paper flash cards, online flash cards, study aids and telephone applications (apps) regarding computer programming languages and other technology topics