community
The J community is small, but diverse. There are J users all around the world! Add yourself to the alphabetical list below, and come meet your compatriots on the Forums. If you have more to say about your J use or experience, you can write a J success story. You can add your geographical location to a map(see the bottom of this page for a preview).
demographics
Name |
User Page |
Sex |
Birth Year |
Nationality |
Residing |
Languages (human) |
Jer since |
Industry / Profession |
Primary J use |
Tom Allen |
M |
1951 |
|
|
English |
v3 |
|
play |
|
Art Anger |
M |
1937 |
|
|
English, some: French, German, Spanish, Russian |
2004 |
Retired consultant |
hobby, teaching |
|
Tom Arneson |
M |
1942 |
|
Minneapolis MN, USA |
English |
~2000 |
|
hobby, surveying, teaching |
|
John Baker |
M |
1953 |
|
|
English |
1990 |
IT Insurance |
Data analysis, Planning system analysis, Image metadata, JOD |
|
Boyko Bantchev |
M |
1960 |
|
|
Bulgarian, Russian, English |
~2000 |
|
hobby, teaching |
|
R.E. Boss |
M |
1950 |
|
|
Dutch, (some) English |
2000 |
mathematician |
playing; exploring math |
|
Dan Bron |
M |
1979 |
|
|
English |
2001 |
capital markets / sales |
Data analysis, reporting, ad-hoc scripting, hobby |
|
Yuri Burger |
M |
1979 |
|
|
Russian, Ukrainian, English |
2004 |
|
general programming, AI, research |
|
Ellis K "Skip" Cave |
M |
1945 |
|
|
English |
1990 |
|
hobby, research |
|
Michael Dykman |
M |
1963 |
|
|
English |
2006 |
|
Research, Hobby |
|
Kym Farnik |
M |
1958 |
|
|
English, Strine |
2002 |
|
Research, Hobby, Maths |
|
Paul P. Gauthier |
M |
1952 |
|
|
French, English |
1990 |
|
hobby, rare work |
|
Ian Gorse |
M |
1981 |
|
|
English |
2008 |
Manufacturing - Project Coordinator |
Hobby |
|
Don Guinn |
M |
1940 |
|
|
English |
1998 |
Mainframe Systems Programmer |
hobby |
|
Harvey Hahn |
M |
1946 |
|
|
English, some German |
2006 |
|
hobby |
|
Tracy Harms |
M |
1958 |
|
|
English |
2006 |
IT consulting |
Data analysis, system support, ad hoc computation |
|
J. Patrick Harrington |
M |
1939 |
|
|
English |
1992 |
|
astronomy, astrophysics |
|
Bill Harris |
M |
1948 |
|
|
English, German |
1992? |
utility analyst, energy efficiency |
Data exploration, simulation output analysis, graphical communications, intellectual stimulation |
|
Björn Helgason |
M |
1952 |
|
|
Íslenzku, Danish, Swedish, Norwegian, English, German, some Dutch and French |
1990 (APL 1972) |
|
hobby, rare work |
|
Jan Jacobs |
M |
1955 |
|
|
English, Dutch, German |
1990 (APL 1974) |
|
programming embedded massively parallel processors (PhD study in progress) |
|
June Kim |
M |
1974 |
|
|
Korean, English |
2005 |
|
hobby |
|
Oleg Kobchenko |
M |
1971 |
|
|
Russian, Ukrainian, English, some French |
~1994 |
|
general programming |
|
Mikl Kurkov |
M |
1975 |
|
|
Russian, English |
2006 |
|
one project in financial trading area, hobby |
|
David Lambert |
M |
1960 |
Corning, NY |
English |
2009 |
Engineering |
varied |
||
Ken Lettow |
M |
1967 |
|
|
English |
2007 |
|
web log mining, data analysis, reporting, hobby |
|
Marshall Lochbaum |
M |
1993 |
|
|
English |
2009 |
Student |
Mathematics, hobby, language design |
|
Luca Masini |
M |
1964 |
|
|
English, French,German,Italian |
2006 |
|
hobby |
|
Devon McCormick |
M |
1959 |
|
|
English, some Spanish, some French |
2001 |
IT QA, Finance |
Research, data analysis, scripting, sub rosa work |
|
M |
1926 |
|
|
English, Italian |
1989 |
|
hobby |
||
Raul Miller |
M |
1961 |
|
|
English |
? |
|
varies |
|
Martin Neitzel |
M |
1963 |
|
|
English,German |
1990 |
|
J contract work |
|
Sean O'Byrne |
M |
1971 |
|
|
English |
2002 |
Aerospace Engineering / Education |
hobby, research |
|
John Randall |
M |
1955 |
|
|
English |
2001 |
|
research, data analysis, hobby |
|
Cliff Reiter |
M |
1957 |
|
|
English |
1992 |
|
teaching, research, web |
|
Alex Rufon (RIP) |
M |
1973 |
|
|
English, Filipino, Waray, Caray-a |
2000 |
Manufacturing |
Data Warehousing, Production Planning, Materials and Resources Calculation, EDI/B2B Documents Generation, AS400 & SAP Interfacing, General Programming, Games (hobby) |
|
Mario Sacco |
M |
1961 |
|
|
Italian, English |
~2000, IBM APL/APL2 1983 |
I/T - Professional Services Sales |
Data Analysis, Finance, Math, Research, General programming |
|
Markus Schmidt-Groettrup |
M |
1959 |
|
|
German,English |
2001 |
|
math studies, statistics, teaching |
|
Brian Schott |
M |
1944 |
|
|
English |
1990 |
Prof Emeritus of Decision Sciences |
addiction |
|
Anssi Seppälä |
M |
1958 |
|
|
Finnish,English |
1998 |
|
software production, data analysis, business |
|
Ewart Shaw |
M |
1953 |
|
|
English, some French |
1990 |
|
research, general programming |
|
Ric Sherlock |
M |
1969 |
|
|
English, Swiss-German |
2007 |
quantitative genetics, bioinformatics |
data analysis, simulation |
|
Jordan Tirrell |
M |
1987 |
|
|
English |
2005 |
|
data analysis, math research |
|
Joey K Tuttle |
M |
1942 |
|
|
English |
1989 |
|
general programming, and hobby |
|
David Vincent-Jones |
M |
1934 |
|
|
English |
1990 |
|
Image Processing |
|
Igor Zhuravlov |
M |
1971 |
|
|
Russian, English |
2001 |
education / programmer |
hobby, research |
|
Australia 
USA 
Canada 
Bulgaria 
Dutch 
Ukraine 
UK 
Ísland 
Korea 
Russian 
Italian 
Frankfurt am Main,Germany 
Filipino 
FI 
NZ
see also
Other users may be found at the list of JWiki users' homepages.
Static snapshot of the map of J live J users map:
