Showcase

Welcome to the J Showcase. Take a tour of expository articles, view the graphics and try the puzzles. Contributions are welcomed.

• Essays: More text than code, these articles help you learn to think in J
• Bibliography: Bibliography of APL and J in chronological order
• Papers: Papers on APL and J
• Puzzles: Problems to exhibit & strengthen your J muscles
• Share My Screen: Practical programming tasks, with step-by-step annotated solutions
• Articles: A collection of published articles on J
• Books: Books on J
• Gallery: J graphics gallery
• Studio: Basic examples of J code
• VideoInstructionInJ: J videos