Source code documentation maintained by correponding team.
| Adrian Gschwend | ktk [a t] netlabs.org | CVS maintainer |
| Anders Christensen | anders [a t] pvv.unit.no | Regina REXX interpreter developer |
| Andrew Belov | andrew_belov [a t] newmail.ru | Developer |
| Bartosz Tomasik | bart2 [a t] asua.org.pl | Developer |
| Cristiano Guadagnino | criguada [a t] tin.it | Developer |
| David C. Zimmerli | davez [a t] nni.com | FreeLoader Developer |
| Eric Auer | eric [a t] coli.uni-sb.de | DISKCOMP/SORT Developer |
| Henk Kelder | Unknown | Developer |
| Jim Hall | jhall [a t] freedos.org | FIND Developer |
| Jim Lynch | Unknown | SORT Developer |
| John Martin Alfredsson | jma [a t] jma.se | Developer/ex-project coordinator |
| JP Software | http://www.jpsoft.com | 4OS2 command processor developer |
| Ken Wright | DaddyWarlock [a t] netscape.net | Content editor |
| Kim Haverblad | kim [a t] os2world.com | Webmaster (www.osfree.org) |
| Knut St. Osmundsen | knut.stange.osmundsen [a t] mynd.no | COMP Developer |
| Mark Hessling | M.Hessling [a t] qut.edu.au | Regina REXX interpreter developer |
| Michal Meller | mellerm [a t] witual.pl | DISKCOMP developer |
| Michal Necasek | Michal [a t] prodigy.net | Build environment/compiler |
| Mike Greene | Unknown | RexxUtil and mkmsgf developer |
| Mike Muuss | Unknown | PING Developer |
| NewView project | Unknown | HELPMSG.DLL/VIEW.EXE Developer |
| Patrick Haller | patrick.haller [a t] haller-gmbh.de | PING/TRACERTE Developer |
| Sascha Schmidt | sascha.schmidt [a t] asamnet.de | Developer |
| Stephen Lacy | sl31 [a t] andrew.cmu.edu | MORE Developer |
| Sven Eric Rosen | sven_rosen [a t] hotmail.com | Developer |
| Ulrich Moeller | http://www.xworkplace.org | xMakeIni Developer/CVS docs |
| Vitus Jensen | Unknown | RCopy Developer |
| Valery Sedletski | _valerius [a t] mail.ru | Developer/Web/Documentation/Build environment |
| Yuri Prokushev | prokushev [a t] freemail.ru | Developer/Web/Documentation |