| Jj3 (" Bienvenido a CANAL@Boinc, el primer equipo de boinc hispano. Toda la ayuda que...") |  | Jose [Team Musketeers] ("Hi, I'm a musketeer Argentine, we put our computers to help science and those who need...") | |
 | Jack Lightholder | james ying ("FAMILY MAN,BUSINESS MAN the final goal --- IN THE 10 OF TOP USING THE MAXIMUM...") | |
 | JWST Deep Field ("The James Webb Space Telescope (sometimes called JWST) is a large, infrared-optimized space...") |  | Johnathan Allen ("I am 31 Years Old. U.S. NAVY Seabee for 12 Years. Go Science!! :)") |
 | JayPi ("Besides hiking and skiing in the Alps I am traveling around the world. Now I have visited...") |  | Jonathan Ziegler ("Hello, my name is Jonathan and I love learning. I have a bachelor's degree in Piano...") |
| jerbialdo (" Jerbialdo é: Blogueiro, Escritor, Poeta Divulgador Científico e...") | Josef Schlereth ("I compute for Boinc since 2007.") |