Community

J Forums - Access to the J forums on Google Groups.
Forum Archives - This page gives access to searching the archives prior to January 1, 2024 for the different J forums.
Overview of the J Forums - These forums have been a popular way for J users to exchange information for over a decade.

IRC Overview - This page provides an overview of the J IRC channels.
IRC Bots - This page gives more information on IRC bots.
IRC Jevalbot - This page provides information on a bot that does J evaluation.

Stevan Apter (No Stinking Loops) https://nsl.com/
John Earnest (Decker, Lil, k) https://beyondloom.com/blog/
Scott Locklin Blog https://scottlocklin.wordpress.com/category/tools/j/
Andrew Nikitin Scripts http://nsg.upor.net/jpage/jpage.htm

Journal of J - Journal of J is a journal specifically for the J programming language.
Vector - The Journal of the British APL Association includes articles of many array programming languages.

2012 J Conference Participant Package including list of participants and schedule of presentations.
Content of selected 2012 Conference talks.
2014 J Conference Participant Package including list of participants and schedule of presentations.
Content of selected 2014 Conference talks published in the September 2014 Journal of J.
Marshall Lochbaum's talk about using audio data as code.
Devon McCormick's presentation to a meetup in January of 2014.

NYCJUG New York City J Users Group with meetings on the second Tuesday of each month.
JAPLA Japan APL Association, for APL and J.
KJUG Korean J User Group at Google Groups.
ACM SIGPLAN Array-Programming Chapter of Special Interest Group on Programming Languages.
British APL Association (BAA) has a bi-weekly on-line meeting. 2023 Schedule.

J in 5 was a challenge to promote J in 5 minutes or less.
Promoting J through competion - John Randall's thoughts on whether instructional languages can be successful.

APL - the original array language invented by Ken Iverson.
k and q - Arthur Whitney's array languages that support the financial industry.
BQN - Marshall Lochbaum's descendent of J and APL.
Nial - An APL developed at Queens University in Kingston based on Trenchard Moore's array theory.

Webinar celebrating the centenary of Ken Iverson's birth hosted by the British APL Association.
Anecdotes collected by Roger Hui.
Autobiography as collected by Donald B. McIntyre.
Page created by Roger Hui with numerous links to the work and life of Ken Iverson.
Handwritten notes collected by Linda Alvord.

Subcategories

This category has the following 10 subcategories, out of 10 total.