[J - Wikipedia]
https://en.wikipedia.org/wiki/J
J is the tenth letter in the modern English alphabet and the ISO basic Latin alphabet. Its normal name in English is jay /ˈdʒeɪ/ or, now uncommonly, jy /ˈdʒaɪ/.
[J (programming language) - Wikipedia]
https://en.wikipedia.org/wiki/J_(programming_language)
The J programming language, developed in the early 1990s by Kenneth E. Iverson and Roger Hui, is a synthesis of APL (also by Iverson) and the FP and FL ...
[J Home]
http://www.jsoftware.com/
Modern high performance, general purpose programming language, ideal for complex analytics and data manipulation. APL inventor Kenneth Iverson formed ...